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tungsten drill bits

(1000)

R32 38-76mm Drilling Accessories Integral Reaming Drill Bit For Tunneling
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R32 38-76mm Drilling Accesories Integral Reaming Drill Bit For Tunneling Entire CNC processing procedure ensure the quality consistency Military grade requirements of heat-treatment guarantee durability Fast ... Read More

2022-03-15 16:10:43

High Air Pressure Water well hard rock drilling Dth Drill Bits Cop 32 BR 3 Cop 34 IR 3.5
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COP 32 BR 3 COP 34 IR 3.5 High Air Pressure DTH Drill Bits Concave Face Ballistic Button Concave Face Spherical Button Convex Face Ballistic Button Flat Face Spherical Button Face: Flat Face, Concave Face, ... Read More

2022-03-15 16:14:01

BR2-76mm Tungsten Carbide Drill Bits For Middle Air Pressure Dth Hammer
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BR2-76mm Drill Bit For Middle Air Pressure Dth Hammer Products Parameters: 1.high and low air pressure down-the-hole drill bits 2.Face type: drop center bit/concave face/convex face/double gauge face/flat face ... Read More

2025-03-10 16:14:04

Top Hammer Taper Button Drill Bit Diameter 20 - 60mm with 4 - 7 Buttons
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Top Hammer Taper Button Drill Bit Diameter 20 - 60mm with 4 - 7 Buttons Suitable for small hole range Widely used in Dimensional Stone Quarrying Industry Widely used in Underground Mining Industry Description ... Read More

2022-04-13 15:03:05

64mm 70mm 76mm Stone rock hammer Drilling Bits Middle Air Pressure Br 1 Br 2 Br 3 DTH Hammer Bits
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Middle Air Pressure BR1 BR2 Hammer 64mm 70mm 76mm DTH Drill Bits Concave Face Ballistic Button Concave Face Spherical Button Convex Face Ballistic Button Flat Face Spherical Button Face: Flat Face, Concave Face... Read More

2022-03-15 16:14:01

Drill Bit Cross Type R32 High Speed For Drifting / Tunneling Thread
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Drifting and Tunneling Tools Cross-type Bit R32 Product specifications: Drill Bit Diameter, mm No x Button Diameter Flushing Hole Weight approx., kg Front Gauge Angle Front Side Cross-type Bit 41 16 x 10 - 1 4 ... Read More

2022-05-18 16:51:40

Taper 6/12 Degree Drill Reamer Bit Diameter 64 - 89mm YK05 Carbide Material
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Taper 11 Degree Reaming Drill Bit Diameter 64mm and Pilot Adapter Diameter 22mm Reaming Bit / Pilot Adapter 1. Pilot Adapter, Taper 6-12 degree, for shank: H22x108mm, diameter: 22mm 2. Reaming Bit, Diameter: ... Read More

2022-03-15 16:10:43

NQ Wireline Drilling Rock Drill Bits Water Swivel / Accessorial Drilling Parts
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Wireline drilling NQ HQ PQ Water swivel / Accessorial drilling parts Description: The Water Swivel is connected between pump and the top of the drill rod string by a high pressure hose, allowing water or other ... Read More

2022-03-15 16:07:20

High Penetration DTH Drill Bits For NUMA Series , High Air Pressure DTH Hammer
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New Design DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide insert ... Read More

2020-05-06 14:48:23

Tunneling / Mining Carbide Tipped Drill Bits High Penetration 254mm - 381mm Size
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2025-03-10 17:23:54

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