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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
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
Model: RDS-90 Mini Portable Trolley Mounted Hydraulic Diamond Core Drilling Rig
Application Use: Geotechnical, Mining Core Drilling
Capacity: Maximum Depth: 90 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: New Tata 407 engine, 3-cylinder engine, Recondition with a 6-month warranty (Optional)
Transmission: 5 forward gears 1 reverse gear (5F+1R) Vertical gearbox
Rotary Head (PTO): Rotation By Gearbox Thore or Rotation by Hydraulic 315 Motor (Optional),
variable speed: 50 to 600 RPM
Max Torque: 300 Nm
Water swivel: Stainless Steel Hard Chrome Shaft or Bush
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
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, 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
Mounting: Trolley mounting with four tyres
Mast: 8-foot-long channel structure with ISI Heavy 2” C channel Box Type
Drill Rod Handling: Rod Handling 5 feet, 1.5 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: 9 feet
Width: 4.5 feet
Height: 6.5 feet
Weight: 2000 Kg
Geotechnical Testing Equipment as per ISO 22476-3:2005
SPT Semi-Auto Hydraulic Motor with wire rope winch pully for SPT
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: Axe, Bx, and Nx Casing Support
Drill Rod: Aw, Bw, Nw, Nq All Types of Drill Rod Support
RDS API Drill Rod: Special design for RDS-90
RDS API Drill Rod: Carbon steel seamless pipe, 60mm OD, 50mm ID, 5mm thickness, Weight 15 kg
RDS API Drill Rod Adapter: En39 material Adapter With harness tampering, CNC Threading and 12 shaping parts
Model: RDS-60 Mini Portable Trolley Mounted Hydraulic Diamond Core Drilling Rig
Application Use: Geotechnical, Mining Core Drilling
Capacity: Maximum Depth: 60 Meters (Soil and Rock)
Hole Diameter: 50mm to 200mm
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: 200 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
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, 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
Mounting: Trolley mounting with two MRF tyres
Mast: 8-foot-long channel structure with ISI Heavy 2” C channel Box type; Drill Rod Handling: Rod Handling 5 feet 1.5 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: 9 feet
Width: 4.5 feet
Height: 6.5 feet
Weight: 1500 Kg
Geotechnical Testing Equipment as per ISO 22476-3:2005
SPT Semi-Auto Hydraulic Motor with wire rope winch pully for SPT
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, Nq All Types of Drill Rod Support
RDS API Drill Rod: Special design for RDS-60
RDS API Drill Rod: Carbon steel seamless pipe, 60mm OD, 50mm ID, 5mm thickness, Weight 15 kg
RDS API Drill Rod Adapter: En39 material Adapter With harness tampering, CNC Threading and 12 shaping parts