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Jackleg rock steel Integral Drill Rod 400mm to 8000mm Legnth

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Jackleg rock steel Integral Drill Rod 400mm to 8000mm Legnth

Brand Name : MIROC

Model Number : Integral Rod with Chisel Bit

Certification : SGS Certification

Place of Origin : China

MOQ : 20pcs

Price : negotiation

Payment Terms : T/T, L/C, D/A, D/P, Western Union

Supply Ability : 30000 Per Month

Delivery Time : 20-25days

Packaging Details : Wooden box

Color : Black

Material : Hollow steel rod with Chisel tungsten carbide

Application : Tunnel, Quarry, Bench rock drilling

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Jackleg rock steel Integral Drill Rod 400mm to 8000mm Legnth

KSQ Beijing Integral Rod with Hex22x108mm Shank For Mining

Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm

Legnth: 400mm to 8000mm

Shank: Hex22x108mm, Hex19mmx108mm, Hex25mmx159mm

Jackleg rock steel Integral Drill Rod 400mm to 8000mm Legnth

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Description & Specification

Product Name: hexagonal integral drilling steel
Types Tapered drill rods, Integral drill rods, Plug hole rods
Application:: Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling
Material: High quality carbide and high quality steel
MOQ: No requirement for testing and trial order
We can produce as your request of carbide size, different length of drill rods.
Types of drill rods Specifications Length (mm) Shank Weight (kg)
Tapered drill rods Taper Angle: 4, 6, 7, 11, 12 degree 400mm to 8000mm Hex22mm*108mm Hex25mm*159mm Hex19mm*108mm 1.7 - 24.9
Integral drill steel Bit diameter: 26mm, 28mm, 30mm, 32mm, 34mm, 36mm, 38mm, 40mm, 42mm 400mm to 4800mm 3 – 15.4
Plug hole rods Chisel bit diameter: 17mm, 20mm, 22mm 150mm to 710mm 0.6 - 2.9

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The process procedure is listed below:

1, sawing the steel rod and steel pipe

2, drilling the steel rod

3, CNC lathing the hollow steel rod to make screw thread for head and end parts of rod

4, makeing flat parts for head part

5, welding the two parts with steel pipe

6, lathing the redundant steel welding ring

7, painting and packing

Jackleg rock steel Integral Drill Rod 400mm to 8000mm Legnth


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stone drilling tools

      

integral drill rods

      
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