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threaded drill bit

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R51N Ground Tunnelling Mining Rock Bolts Fasteners Hollow Threaded Bar
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R51N Mining Rock Bolts Ground Tunnelling Self Drilling Anchor Bolts Fasteners Hollow Threaded Bar Specifications of our R51N/36 Casting drill bit: Outer Diameter:51mm Inner Diameter:36mm Utimate Load:800KN ... Read More

2020-04-02 10:54:02

Semi - Ballistic 38mm Tapered Button Bit For Granite Rock Drilling Head
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Semi-Ballistic 38mm Tapered Button Bit Drill Bit for Granite Rock Drill Head 7 Semi-Ballistic Buttons, 2 water holes on front, 1 one on side: Tapered design with copper Tapered Bits Description: (1)Connect ... Read More

2019-08-02 11:36:18

Casting Fore Poling Self Drilling Rock Anchor Bits R51/110ess For Quarry
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Fore polingAnchors Drilling Bits R51/110ESS Self Drilling Rock Anchors for Quarry Specifications of our SDA drilling bits R51/110mm Thread:R51 Diameter:150mm Left Hand Hardness:HRC48-HRC55 Processing Type... Read More

2020-04-02 10:54:02

Hammer Blast Hole DTH Pipes DTH Drilling Tools For Water Well Drilling Project
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Hammer Blast Hole DTH Pipes DTH Tools for Water Well Drilling Project DTH Hammers Are Used For High Air Pressure Mining Dth Hammerblast Hole Drilling And Water Well Drilling Project. Working With DTH Drilling ... Read More

2020-04-02 10:55:04

R25 R28 Carbon Steel Rock Drill Rod , Hex25 Hex28 High Precision Drill Rod
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Gravity drill rod Hex25,Hex28 Extension Rod R25,R28 for Rock Drilling Tools Description OED drifting and extension drill rods are for in drifting, tunneling, long-hole drilling, bench and production drilling ... Read More

2018-09-20 14:07:07

R25 R28 Extension Drill Rod , Hex25 Hex28 Water Well Drill Rods Concrete Accessories
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Thread Drifter Rod Hex25,Hex28 Extension Rod R25,R28 for Rock Drilling Tools Description OED drifting and extension drill rods are for in drifting, tunneling, long-hole drilling, bench and production drilling ... Read More

2018-09-20 14:07:07

Professional Design Drill Extension Rod Speed Rod R32 R38 ISO 9001 2008 Approved
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Thread Drifter Rod Speed Rod Extension Rod R32,R38 for Water Well Drill Rod Description OED drifting and extension drill rods are for in drifting, tunneling, long-hole drilling, bench and production drilling ... Read More

2018-09-20 14:07:07

High Efficiency MF Drill Extension Rod Heat Treated With Carburization / High Frequency
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Thread extention Rod MF Rod Extension Rod R25,R28 for Rock Drilling Tools Description OED drifting and extension drill rods are for in drifting, tunneling, long-hole drilling, bench and production drilling ... Read More

2018-09-20 14:07:07

R25/14 Self Drilling Rock Anchor For Tunnling Mining Slope Stabilization
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Specifications of our R51N/36 Casting drill bit: Outer Diameter:25mm Inner Diameter:14mm Utimate Load:200KN Yield load:150KN Weight:2.3kg/meter Anchor bolt Anchor bolt means a rod that transfers the structures ... Read More

2020-04-02 10:54:02

Threaded Rock Bolt T73/56 Hollow Self Drilling Rock Anchor Quarry High Efficiency
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Threaded Rock Bolt T73/56 Hollow Anchor Self Drilling Rock Anchors for Quarry Specification: Outer Diameter:73mm Inner Diameter:56mm Utimate Load:1035KN Yield load:830KN Weight:10.8kg/meter Description: Self ... Read More

2020-04-02 10:54:02

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