Auto SPT Hammer RDS Engineering Manufacturing Standard Penetration Test (SPT) drop hammer that is hydraulically powered and entirely automated. The hammer produces a reliable and precise blow count using a 140 lbs driving force (slug) dropped from 76 cm, 760mm Adjustable. Both a swing-arm mounted variant and a solo winch line device are offered for the hammer. Both designs may be used for practically any equipment. Compared to conventional manual SPT procedures, the fully enclosed, hydraulic motor powered hammer is far safer. The straightforward, durable design minimises maintenance while maintaining great efficiency. For all RDS rig variants as well as typical rival equipment, we provide mounting and hydraulic connection kits. According to ISO 22476-3:2005, the RDS automated SPT hammer delivers exceptionally reliable and accurate Standard Penetration Test results. There are no wires or ropes to obstruct the weight's free fall, and a viewing hole enables you to confirm the 30 inch fall height. All moving parts, including the region that is likely to be hit by the weight or anvil, are also encased for safety. RDS Engineering installs more than 80 Auto SPT Drilling Rigs. Geotechnical Testing Equipment as per ISO 22476-3:2005 RDS Auto SPT Hammer Technical Specifications Hammer drop height: 760mm, 76cm, 30 inches, Hammer piston weight: 63.5 Kg, 140 lbs Blow per minute: 10-30 Adjustable System Energy test ratio (ETR): 67% - 80% Adjustable System SPT Assembly: SPT Sampler, SPT tube, SPT shoe SPT Anvil Connection: AW / Customize SPT Automatic Hammer Benefits 1. Easy to Upgrade Your Existing Rig 2. Tests with high reliability and accuracy (63.5 kg x 760mm drop) (140 lbs. x 30" drop) 3. Safety: the hammer's casing contains all of the working parts. 4. Can be applied to the majority of rigs (geotechnical, rotary, diamond core rig) 5. Accuracy results in N-value and SPT test, SBC Test Easy to Set Up The SPT (Standard Penetration Test) Hammer assembly is kept to the right of the drill frame and secured in place for travel. The Hammer must be raised using a hydraulic cylinder or hoist and placed above the drill rod in order to work. The Hammer case is lowered into the driving position so that it may be rapidly positioned above the borehole. Simple to Use The Hammer's design is straightforward, and a single operator can operate it successfully. Insofar as their performance doesn't depend on operator-controlled adjustments or monitoring, RDS SPT Hammers are totally automated. The weight of the slug is raised hydraulically via a continuous chain; Due to the Hammer case's ability to "float" in the self-compensating rack or on the hydraulic cylinder, the sampling procedure may be followed regardless of the material density. For better safety, the hitting surface is kept totally enclosed. The normal penetration test is carried out by the RDS Self-Compensating SPT Hammer without adding any extra weight or pressure to the drill string. This eliminates the possibility of retroactive loads or forces being applied to the drill string each time the mechanism cycles. FAQ Terms & Conditions of Ordering: Quality warranty: Our products are made of high-quality steel and all spare parts are inspected strictly before shipping. We have quickly responded to your complaint and suggestion. Production time: Generally need 15 days Transportation: By air, By Express or by sea according to your requests. 1. Methods of Payment: RTGST, NEFT, IMPS, CASH, Online 2. Handling time for an order Based on order quantity, normally it takes 2 days for production. in 3 working days after receiving the advance payment 3. Shipping way Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air Bulk order: we suggest by air or by sea. 4. Quality Control We have our own experienced QC. There will be strict inspection and testing for every order before shipping out. 5. After Services: a. Our sales team will respond to your question within 24 hours (Holidays Excluded) b. Technical Support will be available at any time 6. Quality & Service: A. There will be strict inspection and testing for every order before shipping out. B. Our sales team and Technical Support will respond to your question within 24 hours through WhatsApp at +91 7600898210 C. Free replacement will provide once the failure is confirmed caused or our product quality; Not satisfied with a refund. For more information, please contact: RDS Drilling Rig. WhatsApp: +91 7600898210 Email: rdsdrillingrig@gmail.com Website: https://www.rdsrig.com

Equipment for Standard Penetration Split Barrel Soil Sampler SPT Sampler Split Spoon SPT Sampler Split Spoon Sampler Standard Penetration Test (SPT) Standard Penetration Test Sampler Standard Penetration Test (SPT) Sampler for Geotechnical Sampling, Split Tube Sampler to perform the Standard Penetration Test (SPT) by BS 1377: Part 9: 1990. Working together are an Auto Trip Hammer, SPT Drive Rods, and a Split Tube Sampler. SPT: STANDARD PENETRATION TEST The Standard Penetration Test is used to determine the engineering characteristics of soil layers and soil stratification. Split barrel samplers were employed to collect disturbed and undisturbed samples during the SPT, which were then put through additional laboratory tests. For identification purposes and for laboratory tests that permit the use of disturbed samples, the in-situ penetration test delivers a soil sample. The method of sampling soil entails using a split barrel sampler to collect a representative, disturbed model and test the subsoil's resistance to standard sampler penetration at the same time. The amount of blows necessary to drive a steel tube with specific dimensions into the subsoil to a specific depth with a hammer of specific weight (mass) is how many times the resistance to penetration is measured. A boring log data sheet must contain all relevant sample data, penetration resistance, and borehole data. Reporting should include the depths at the top and bottom of each 150-mm segment of sampler penetration as well as the number of blows necessary to impact that segment of penetration. The following crucial procedures are taken in collecting the data from the SPT, N value: ­ preliminary test ­ number of blows for the sampler penetration range of 0 to 150 mm; ­ actual test ­ number of blows for the sampler penetration range of 150 to 300 mm and 300 to 450 mm. An automatic hydraulic SPT device was installed on the drill mast side for simple placement over the SPT rods. Drop stroke of 760 mm, drop weight of 65 kg, and control panel display of blows. Description of goods: For performing the Standard Penetration Test (SPT), use the SPT Split Tube Sampler. We produce it in compliance with BS 1377: Part 9: 1990. A complete set of SPT samplers includes a Top ball valve Adaptor, two Split Spoons, and an open SPT Shoe. There are basket retainers made of steel and plastic. When the sampler is removed from the borehole, the ball valve adaptor prevents the sample from being washed out of the sampler. There are other options for a 60-degree nose cone and a long solid rod with a 60-degree point. The type of drill rods used to drive the sampler will determine the screw connection on the top adaptor, however, 1.1/2" BW or AW Rod is most typically utilised. Specifications: The dimensions of the typical split tube sampler are 2" (50.8 mm) OD x 1.3/8" (34.9 mm) ID x 18" (457 mm) or 24" (610 mm) length. Under difficult driving circumstances, the Heavy-duty FAQ Terms & Conditions of Ordering: Quality warranty: Our products are made of high-quality steel and all spares’ parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion. Production time: Generally need 2 days Transportation: By air, By Express or by sea according to your requests. 1. Methods of Payment: RTGST, NEFT, IMPS, CASH, Online 2. Handling time for an order Based on order quantity, normally it takes 2 days for production. in 3 working days after receiving the advance payment 3. Shipping way Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air Bulk order: we suggest by air or by sea. 4. Quality Control We have our own experienced QC. There will be strict inspection and testing for every order before shipping out. 5. After Services: a. Our sales team will response for your question within 24 hours (Holidays Excluded) b. Technical Support will be available in any time 6. Quality & Service: A. There will be strict inspection and testing for every order before shipping out. B. Our sales team and Technical Support will response for your question within 24 hours through WhatsApp +91 7600898210 C. Free replacement will provide once the failure confirmed caused or our product quality; Not satisfied with a refund. For more information, please contact: RDS Drilling Rig. WhatsApp: +91 7600898210 Email: rdsdrillingrig@gmail.com Website: https://www.rdsrig.com

Model: RDS-400 Trolley-Mounted Hydraulic Diamond Core Drilling Rig Application Use: Geotechnical, Mining Core Drilling, Water Wells, and Pilling (Multipurpose) Capacity: Maximum Depth: 400 Meters (Soil and Rock) Hole Diameter: 50mm to 600mm Drilling On: Any Type of Soil All Types of Hard rocks Like iron, granite, quartzite, bolder, etc. Power By: New Ashok Leyland Hino engine, 6-cylinder, 101 HP or Recondition with a 6-month warranty (Optional) Transmission: 5 forward gears 1 reverse gear (5F+1R) Vertical gearbox Rotary Head (PTO): Rotation By Gearbox and Two Hydraulic Motors variable speed: 50 to 600 RPM Max Torque: 500 Nm Water swivel: Stainless steel, hard chrome plated, replaceable bushing system Water pump: Centrifugal Pump: 2.5" x 3" Flow and TP-400 Triplex high-pressure piston mud pump: 80–400 LPM Hydraulic (6-month warranty) Feed: 1 Hydraulic Cylinder with auto-feed function Feed Force and Speed: Pull Up: 9500 kg/4000 psi, and Pull Up: 18 Meters/minute Pull Down: 7500 kg, and Pull Down: 22 Meters/minute Mast: 2 Hydraulic Cylinders Leveling: 4 Hydraulic cylinders; proper levelling drill points with a separate lever Manual 4-screw jack (Optional) Hydraulic Pump: Double Hydraulic Vane Pump Tank capacity: Hydraulic oil, 180 Liters Hydraulic Motor: 315 Hydraulic Motor with wire rope winch pully Control Box: Hydraulic Control valve with a separate microlever operational Easy to operate Structure, Safety and Extra Accessories Chassis: ISI Heavy 8” C channel structure Proper balanced Mounting: Trolley mounting with two MRF tyres Mast: 20-foot-long channel structure with ISI Heavy 3” C channel Box Type Drill Rod Handling: Rod Handling 10 feet, 3 meters Diesel tank: 40 Liters Safety: TPI Approve All part Safety Cover All Rotating parts safety grill Additional accessories Night Lights, Tools Box, Drill Rod stand, 36, 24 pipe wrench, Wire Rope Pana Set, foot valve, section pipe, Return and steel valve, Rig Dimension and Weight Length: 22 feet Width: 5 feet Height: 8 feet Weight: 4500 Kg Geotechnical Testing Equipment as per ISO 22476-3:2005 RDS Auto SPT Hammer Technical Specifications Hammer drop height: 760mm, 76cm Hammer piston weight: 63.5 Kg Blow per minute: 10-30 Adjustable System Energy Transfer Ratio ETR Test: 67%–75% Adjustable System SPT Assembly: SPT Sampler, SPT tube, SPT shoe SPT Anvil Connection: AW / Customize U.D.S Tube (Shelby Tube): Dimension Size: OD-73mm, ID-69mm, Length-600mm Dimension Size: OD-106mm, ID-100mm, Length-500mm Core Drilling Mining Equipment Core Barrel Support: Ax, Bx, Nx, Hx, PX, AQ, BQ, NQ, HQ, PQ, NMLC All Series Support Single, Double, and Triple Tube Core Barrel Support Casing Support: All Types of Casing Support Drill Rod: Aw, Bw, Nw, Nq All Types of Drill Rod Support RDS API Drill Rod: Special design for RDS-400 RDS API Drill Rod: Carbon steel seamless pipe, 60mm OD, 50mm ID, 5mm thickness, Weight 25 kg RDS API Drill Rod Adapter: En39 material Adapter With harness tampering, CNC Threading and 12 shaping parts

Model: RDS-300 Truck-Mounted Hydraulic Diamond Core Drilling Rig Application Use: Geotechnical, Mining Core Drilling, Water Wells, and Pilling (Multipurpose) Capacity: Maximum Depth: 300 Meters (Soil and Rock), Hole Diameter: 50mm to 400mm Drilling On: Any Type of Soil, All Types of Hard rocks Like iron, granite, quartzite, bolder, etc. Power By: New Tata 709 engine (121.5 Bhp) or Recondition with a 6-month warranty (Optional) Transmission: 5 forward gears 1 reverse gear (5F+1R) Vertical gearbox Rotary Head (PTO): Rotation By Gearbox Thru, variable speed: 50 to 600 RPM, Max Torque: 400 Nm Water swivel: Stainless steel, hard chrome plated, replaceable bushing system Water pump: Centrifugal Pump: 2.5" x 3" Flow and Triplex high-pressure piston mud pump: 80–200 LPM Hydraulic (6-month warranty) Feed: 1 Hydraulic Cylinder with auto-feed function Feed Force and Speed: Pull Up: 7500 kg/3000 psi, and Pull Up: 18 Meters/minute Pull Down: 5500 kg, and Pull Down: 22 Meters/minute Mast: 2 Hydraulic Cylinders Leveling: 4 Hydraulic cylinders; proper levelling drill points with a separate lever or Manual 4-screw jack (Optional) Hydraulic Pump: Double Hydraulic Vane Pump Tank capacity: Hydraulic oil, 120 Liters Hydraulic Motor: 315 Hydraulic Motor with wire rope winch pully Control Box: Hydraulic Control valve with a separate microlever operational Easy to operate Structure, Safety and Extra Accessories Chassis: ISI Heavy 6” C channel structure Proper balanced Mast: 14-foot-long channel structure with ISI Heavy 3” C channel Box Type Drill Rod Handling: Rod Handling 10 feet, 3 meters Diesel tank: 40 Liters Safety: TPI Approve All part Safety Cover All Rotating parts safety grill Additional accessories Night Lights, Tools Box, Drill Rod stand, 36, 24 pipe wrench, Wire Rope, Pana Set, foot valve, section pipe, Return and steel valve Geotechnical Testing Equipment as per ISO 22476-3:2005 RDS Auto SPT Hammer Technical Specifications Hammer drop height: 760mm, 76cm Hammer piston weight: 63.5 Kg Blow per minute: 10-30 Adjustable System Energy Transfer Ratio ETR Test: 67%–75% Adjustable System SPT Assembly: SPT Sampler, SPT tube, SPT shoe SPT Anvil Connection: AW / Customize U.D.S. Tube (Shelby Tube): Dimension Size: OD-73mm, ID-69mm, Length-600mm Dimension Size: OD-106mm, ID-100mm, Length-500mm Core Drilling Mining Equipment Core Barrel Support: Ax, Bx, Nx, Hx, PX, AQ, BQ, NQ, HQ, PQ, NMLC All Series Support Single, Double, and Triple Tube Core Barrel Support Casing Support: All Types of Casing Support Drill Rod: Aw, Bw, Nw, Nq All Types of Drill Rod Support RDS API Drill Rod Special design for RDS-300 RDS API Drill Rod: Carbon steel seamless pipe, 60mm OD, 50mm ID, 5mm thickness, Weight 25 kg RDS API Drill Rod Adapter: En39 material Adapter With harness tampering, CNC Threading and 12 shaping parts

Model: RDS-300 Trolley Mounted Hydraulic Diamond Core Drilling Rig Application Use: Geotechnical, Mining Core Drilling, Water Wells, and Pilling (Multipurpose) Maximum Depth: 300 Meters (Soil and Rock) Hole Diameter: 50mm to 400mm Any Type of soil. All Types of Hard rocks like iron, granite, quartzite, bolder, etc. New Tata 709 engine, 4 cylinders, 75 Hp, or reconditioned with a 6-month warranty (Optional) Transmission: 5 forward gears 1 reverse gear (5F+1R) Vertical gearbox Rotation By Gearbox Thru variable speed: 50 to 600 RPM Max Torque: 400 Nm Water swivel: Stainless steel, hard chrome plated, replaceable bushing system Centrifugal Pump: 2.5" x 3" Flow, Triplex high-pressure piston mud pump: 80–200 LPM Hydraulic (6-month warranty) Feed: 1 Hydraulic Cylinder with auto-feed function Pull Up: 7500 kg/3000 psi and Pull Up: 18 Meters/minute Pull Down: 5500 kg, and Pull Down: 22 Meters/minute Mast: 2 Hydraulic Cylinders Hydraulic Cylinder: 4 proper levelling drill points with a separate lever Manual 4-screw jack (Optional) Hydraulic Pump: Double Hydraulic Vane Pump Tank capacity: Hydraulic oil, 120 Liters Hydraulic Motor: 315 Hydraulic Motor with wire rope winch pully Control Box: Hydraulic Control valve with a separate microlever operational Easy to operate Structure, Safety and Extra Accessories Chassis: ISI Heavy 6” C channel structure Proper balanced Mounting: Trolley mounting with two MRF tyres Mast: 14-foot-long channel structure with ISI Heavy 3” C channel Box type; Drill Rod Handling: Rod Handling 10 feet, 3 meters Diesel tank: 40 Liters Safety: TPI Approve All part Safety Cover All Rotating parts safety grill Additional accessories Night Lights, Tools Box, Drill Rod stand, 36, 24 pipe wrench, Wire Rope Pana Set, foot valve, section pipe, Return, and steel valve Rig Dimension and Weight Length: 18 feet Width: 4.5 feet Height: 8 feet Weight: 3500 Kg Geotechnical Testing Equipments as per ISO 22476-3:2005 RDS Auto SPT Hammer Technical Specifications Hammer drop height: 760mm, 76cm Hammer piston weight: 63.5 Kg Blow per minute: 10-30 Adjustable System SPT Assembly: SPT Sampler, SPT tube, SPT shoe SPT Anvil Connection: AW / Customize U.D.S. Tube (Shellby Tube): Dimension Size: OD-73mm, ID-69mm, Length-600mm Dimension Size: OD-106mm, ID-100mm, Length-500mm Core Drilling Mining Equipment Ax, Bx, Nx, Hx, PX, AQ, BQ, NQ, HQ, PQ, NMLC All Series Support Single, Double, and Triple Tube Core Barrel Support Casing Support: All Types of Casing Support Drill Rod: Aw, Bw, Nw, Nq All Types of Drill Rod Support RDS API Drill Rod Special design for RDS-300 RDS API Drill Rod: Carbon steel seamless pipe, 60mm OD, 50mm ID, 5mm thickness, Weight 25 kg RDS API Drill Rod Adapter: En39 material Adapter With harness tampering, CNC Threading and 12 shaping parts

Model: RDS-150 Tractor Mounted Hydraulic Diamond Core Drilling Rig Application Use: Geotechnical, Mining Core Drilling Capacity: Maximum Depth: 150 Meters (Soil and Rock), Hole Diameter: 50mm to 300mm Drilling On: Any Type of Soil, All Types of Hard rocks Like iron, granite, quartzite, bolder, etc. Power By: Tractor PTO Shaft Transmission: 5 forward gears 1 reverse gear (5F+1R) Vertical gearbox Rotary Head (PTO): Rotation By Hydraulic 315 Motor variable speed: 50 to 600 RPM Max Torque: 300 Nm Water swivel: Stainless steel, Hard Chrome Shaft Water pump: Centrifugal Pump: 2.5" x 3" flow; Triplex high-pressure piston mud pump: 80–150 LPM (Optional) Hydraulic (6-month warranty) Feed: 1 Hydraulic Cylinder with auto-feed function Feed Force and Speed: Pull Up: 5500 kg/2000 psi, and Pull Up: 15 Meters/minute Pull Down: 3500kg; Pull Down: 19 Meters/minute Mast: 2 Hydraulic Cylinders Levelling: 4 Hydraulic cylinders; proper levelling drill points with a separate lever Manual 4-screw jack (Optional) Hydraulic Pump: Double Hydraulic Vane Pump Tank capacity: Hydraulic oil, 100 Liters Hydraulic Motor: 315 Hydraulic Motor with wire rope winch pully for SPT Control Box: Hydraulic Control valve with a separate microlever operational Easy to operate Structure, Safety and Extra Accessories Chassis: ISI Heavy 5” C-Channel Structure Proper balanced Mast: 8-foot-long channel structure with ISI Heavy 2” C channel Box Type Drill Rod Handling: Rod Handling 10 feet, 3 meters Diesel tank: 40 Liters Safety: TPI Approve All part Safety Cover All Rotating parts safety grill Additional accessories Night Lights, Tools Box, Drill Rod stand, 36, 24 pipe wrench, Wire Rope, Pana Set, foot valve, section pipe, Return and steel valve, Geotechnical Testing Equipment as per ISO 22476-3:2005 RDS Auto SPT Hammer Technical Specifications Hammer drop height: 760mm, 76cm Hammer piston weight: 63.5 Kg Blow per minute: 10-30 Adjustable System Energy Transfer Ratio ETR Test: 67% - 75% Adjustable System SPT Assembly: SPT Sampler, SPT tube, SPT shoe SPT Anvil Connection: AW / Customize U.D.S. Tube (Shelby Tube): Dimension Size: OD-73mm, ID-69mm, Length-600mm Dimension Size: OD-106mm, ID-100mm, Length-500mm Core Drilling Mining Equipment Core Barrel Support: Ax, Bx, Nx, AQ, BQ, NQ, NMLC Series Support Single, Double, and Triple Tube Core Barrel Support Casing Support: Ax, Bx, and Nx Casing Support Drill Rod: Aw, Bw, Nw, N All Types of Drill Rod Support RDS API Drill Rod: Special design for RDS-150 RDS API Drill Rod: Carbon steel seamless pipe, 60mm OD, 50mm ID, 5mm thickness, Weight 25 kg RDS API Drill Rod Adapter: En39 material Adapter With harness tampering, CNC Threading and 12 shaping parts

Nx diamond casing shoe bit The diameter of these bits is smaller than that of casing shoes, preventing the core barrels from passing through. Nx Diamond casing shoe bits are made to open the hole, drill it down normally, and place standard casing tubes of various diameters in specific drill holes. While diamond rod shoe bits and casing shoe bits are extremely similar, the thread connections on the former are different, and the latter is mostly used for wireline drilling rods. Diamond-coated casing shoe bits: The inner sides of the casing shoe bits are flush with the casing's inner diameter and are NOT set with diamonds. Corresponding-sized core bits and core barrels can readily pass through the casing shoe bits' inner diameter. The diamond grits are used to create a diamond casing, as well as casing shoe pieces. The bit's core and matrix both include these diamond grits, which are attached by a powdered metal bond. For opening holes, surface-set diamond casing and casing shoe bits are manufactured. Natural diamonds are put on the bit crown to create a surface set diamond casing and casing shoe bits. RDS Engineering Manufacturing Impregnated Nx diamond casing shoe bits for Core Drilling, Tunnel Drilling, Geotechnical Investigation, Soil Testing, Drainage, and Grouting of Holes, among other uses. FAQ Terms and Conditions of Ordering: Quality warranty: Our products are made of high-quality steel, and all spare parts are inspected strictly before shipping. We have quickly responded to your complaint and suggestion. Production time: Generally, you need 2 days Transportation: By air, By express, or by sea, according to your requests. 1. Methods of Payment: RTGST, NEFT, IMPS, CASH, Online 2. Handling time for an order Based on order quantity, it normally takes 2 days for production. in 3 working days after receiving the advance payment 3. Shipping way Sample order: we suggest Courier express like DHL, UPS, TNT/FEDEX or by air Bulk order: we suggest by air or by sea. 4. Quality Control We have our own experienced QC. There will be strict inspection and testing for every order before shipping out. 5. After Services: a. Our sales team will respond to your question within 24 hours (Holidays Excluded) b. Technical Support will be available in any time 6. Quality and Service: A. There will be strict inspection and testing for every order before shipping out. B. Our sales team and Technical Support will respond to your question within 24 hours through WhatsApp +91 7600898210 C. A free replacement will be provided once the failure is confirmed to be caused by our product quality or if you are not satisfied with a refund. For more information, please contact: RDS Drilling Rig WhatsApp: +91 7600898210 Email: rdsdrillingrig@gmail.com

Nx tc casing shoe bit The diameter of these bits is smaller than that of casing shoes, preventing the core barrels from passing through. Nx tc casing shoe bits are made to open the hole, drill it down normally, and place standard casing tubes of various diameters in specific drill holes. While TC Tungsten Carbide shoe bits and casing shoe bits are extremely similar, the thread connections on the former are different, and the latter is mostly used for core drilling. Tc-coated casing shoe bits: The inner sides of the casing shoe bits are flush with the casing's inner diameter and are NOT set with TC Tungsten Carbide. Corresponding-sized core bits and core barrels can readily pass through the casing shoe bits' inner diameter. For opening holes, surface-set TC casing and casing shoe bits are manufactured. surface set TC casing and casing shoe bits. RDS Engineering Manufacturing Impregnated Nx TC casing shoe bits for Core Drilling, Tunnel Drilling, Geotechnical Investigation, Soil Testing, Drainage, and Grouting of Holes, among other uses. FAQ Terms and Conditions of Ordering: Quality warranty: Our products are made of high-quality steel, and all spare parts are inspected strictly before shipping. We have quickly responded to your complaint and suggestion. Production time: Generally, you need 2 days Transportation: By air, By express, or by sea, according to your requests. 1. Methods of Payment: RTGST, NEFT, IMPS, CASH, Online 2. Handling time for an order Based on order quantity, it normally takes 2 days for production. in 3 working days after receiving the advance payment 3. Shipping way Sample order: we suggest Courier express like DHL, UPS, TNT/FEDEX or by air Bulk order: we suggest by air or by sea. 4. Quality Control We have our own experienced QC. There will be strict inspection and testing for every order before shipping out. 5. After Services: a. Our sales team will respond to your question within 24 hours (Holidays Excluded) b. Technical Support will be available in any time 6. Quality and Service: A. There will be strict inspection and testing for every order before shipping out. B. Our sales team and Technical Support will respond to your question within 24 hours through WhatsApp +91 7600898210 C. A free replacement will be provided once the failure is confirmed to be caused by our product quality or if you are not satisfied with a refund. For more information, please contact: RDS Drilling Rig WhatsApp: +91 7600898210 Email: rdsdrillingrig@gmail.com

RDS Engineering Manufacturing Impregnated TC Tungsten Carbide core bits for Core Drilling, Tunnel Drilling, Geotechnical Investigation, Soil Testing, Drainage, and Grouting of Holes, among other uses. A TC Tungsten Carbide Core Bit is a specialized drilling tool used for coring or drilling holes in various materials, such as concrete, masonry, and other hard surfaces. The core bit is typically composed of a steel body with Tungsten Carbide or a Tungsten Carbide tip. Tungsten Carbide on the core bit provides the cutting action and makes it suitable for drilling through tough materials. TC Tungsten Carbide core bits are commonly used in the construction, mining, geotechnical investigation, and geological exploration industries. They are designed to be used with specific drilling machines, including hand-held and rig-based coring machines. The kind of material being drilled, the strength of the drilling tool, and the intended drilling speed are all variables that must be taken into consideration when choosing a TC Tungsten Carbide core bit. NMLC triple tube TC Tungsten Carbide Core bit size core diameter of 48 mm and a Drilling hole diameter of 76 mm. TC Fada Tungsten Carbide Core bit TC compression Tungsten Carbide Core bit FAQ Terms and Conditions of Ordering: Quality warranty: Our products are made of high-quality steel, and all spare parts are inspected strictly before shipping. We have quickly responded to your complaint and suggestion. Production time: Generally, you need 2 days Transportation: By air, By express, or by sea, according to your requests. 1. Methods of Payment: RTGST, NEFT, IMPS, CASH, Online 2. Handling time for an order Based on order quantity, it normally takes 2 days for production. in 3 working days after receiving the advance payment 3. Shipping way Sample order: we suggest Courier express like DHL, UPS, TNT/FEDEX or by air Bulk order: we suggest by air or by sea. 4. Quality Control We have our own experienced QC. There will be strict inspection and testing for every order before shipping out. 5. After Services: a. Our sales team will respond to your question within 24 hours (Holidays Excluded) b. Technical Support will be available in any time 6. Quality and Service: A. There will be strict inspection and testing for every order before shipping out. B. Our sales team and Technical Support will respond to your question within 24 hours through WhatsApp +91 7600898210 C. A free replacement will be provided once the failure is confirmed to be caused by our product quality or if you are not satisfied with a refund. For more information, please contact: RDS Drilling Rig WhatsApp: +91 7600898210 Email: rdsdrillingrig@gmail.com