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integral drill rods

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buy R32 Mining Hollow Self Drilling Anchor Bolt Rods online manufacturer

R32 Mining Hollow Self Drilling Anchor Bolt Rods

R32 Mining Self Drilling Anchor Bolt Hollow Anchor Rods DESCRIPTION: Self drilling anchor bolt adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands. Sinorock also ... Read More
2021-06-24 19:09:59
buy R32 Mining Hollow Self Drilling Anchor Bolt Rods online manufacturer

R32 Mining Hollow Self Drilling Anchor Bolt Rods

R32 Mining Self Drilling Anchor Bolt Hollow Anchor Rods DESCRIPTION: Self drilling anchor bolt adopts wave-thread hollow bar, which has great anchoring effect and can be cut according to demands. KSQ also ... Read More
2022-08-25 14:38:53
buy DTH Hammer Reaming Bits Tungsten Carbide Inserts Oil Well Hole Opener Drill Bit online manufacturer

DTH Hammer Reaming Bits Tungsten Carbide Inserts Oil Well Hole Opener Drill Bit

DTH Hammer Reaming Bits Tungsten Carbide Inserts Oil Well Hole Opener Drill Bit Product introduction Hammer size: 3.5~4 5~8 10~12 Hammer Shank Style: DHD3.5, QL30, COP34, DHD340A, SD4, Mission40... Guide ... Read More
2020-05-06 14:48:25
buy 133mm Casing OD 	DTH Drill Bits Double Head Rotary Percussive Casing Systems online manufacturer

133mm Casing OD DTH Drill Bits Double Head Rotary Percussive Casing Systems

DTH Bits Double Head Rotary Percussive Casing Systems Crown Ring Bit PRODUCT SPECIFICATION Drill Bits: Crown Ring Bits Inner Bits Casing OD Bit OD Thread Bit Diameter Thread mm inch mm inch mm inch 118 4 5/8 ... Read More
2020-05-06 14:48:26
buy R32N Anchor Bar Rock Self Drilling Bolts For Tunnel Pre - Support / Slope online manufacturer

R32N Anchor Bar Rock Self Drilling Bolts For Tunnel Pre - Support / Slope

R32N Anchor Bar Rock Support and Reinforcement Anchor Drilling Tools Self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support... Read More
2022-04-08 15:23:24
buy R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace online manufacturer

R38 Mining Self Drilling Anchors / Hollow Injection Bar For Narrow Workplace

Mining Support Self Drilling Anchor Bolt Hollow Injection Bar It is mainly applied in complex layer formation of broken rock, loose soil, weathering rock and so on which is difficult to make the hole. It is ... Read More
2021-08-30 13:34:45
buy R25N Hollow Self Drilling Anchor Bolt For Slope / Foundation Pit ,  Zinc Galvanized Color online manufacturer

R25N Hollow Self Drilling Anchor Bolt For Slope / Foundation Pit , Zinc Galvanized Color

Mining Prestressed Hollow Grouting Anchor / Hollow Grouting Rock Bolts It is mainly applied in complex layer formation of broken rock, loose soil, weathering rock and so on which is difficult to make the hole. ... Read More
2022-08-25 14:36:20
buy BR2-76mm Tungsten Carbide Drill Bits For Middle Air Pressure Dth Hammer online manufacturer

BR2-76mm Tungsten Carbide Drill Bits For Middle Air Pressure Dth Hammer

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
2020-05-06 14:48:32
buy Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons online manufacturer

Carbon Steel Small Rock Drill Bits 11 Degree Tapered Button Bit 7 Ballistic Buttons

Small hole drill bits 11 degree tapered button bit 7 ballistic buttons Small Hole Drilling Tools Taper Degree The Number Of Button Bit Dia.(mm) Skirt Weight(kg) Tapered Button Bit 7 4 32-42 Short Skirt 0.24-0... Read More
2022-04-13 15:03:07
buy Carbon Steel T51 Industrial Drill Bits 102mm Diameter Conical Button Metal Drill Bit online manufacturer

Carbon Steel T51 Industrial Drill Bits 102mm Diameter Conical Button Metal Drill Bit

T51 Industrial Drill Bits Thread Button Bits 102mm Diameter conical button metal drill bit Thread Type dia tip size(mm) flushing holes weight (kg) mm gauge front side front R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6 ... Read More
2019-10-23 16:41:47
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