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spherical drill bit

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High Carbon Steel T45 Drill Bit / Threaded Button Bits 76mm For Longhole Drilling
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T45 Drill Bit Button Bit Buttons Thread T45 Bit Diameter: 70mm-115mm Length of drill rod: 1525mm-6100mm (MM and MF) Button bit design: Flat face, drop centre, Normal and Retrac body. Tungsten carbide (Buttons): ... Read More

2020-06-09 14:20:23

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

Low Air Pressure Dth Button Bits Precision Size 5 Inch QL50 High Performance
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Low air pressure TH hammer button drill bit 5 inch QL50 135 140 146 152 165mm 5 inch Water Well High Air Pressure DTH drilling hammer bits Bit Shank Bit Size mm Bit Face Button shape QL50 With Foot Valve 135 ... Read More

2025-03-10 17:23:53

Hard Rock Drilling Tool Numa Series Middle and High Pressure DTH Hammer Bit for Borehole
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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

2025-03-07 16:33:33

High Penetration DTH Rock Drill Bit High Air Pressure DTH Hammer 254mm - 381mm
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2025-03-10 17:23:52

QL60 DHD360 SD6 M60 Shank down the hole bit 6 Inch DTH Hammer Bit
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Green 6 Inch DTH Hammer Bit , down the hole bit QL60 DHD360 SD6 M60 Shank Good Quality DTH Drill Bit Shank Type: DHD360, COP64, SD6, QL60, M60 DTH Hammer Bit Bit Dia.: 152mm,155mm,159mm,165mm,172mm,178mm,190mm... Read More

2022-03-15 16:14:00

CIR Series Low Air Pressure DTH Drill Bits CIR65 CIR70 CIR80 CIR90 CIR110 CIR150
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CIR Series Low Air Pressure DTH Drill Bits CIR65 CIR70 CIR80 CIR90 CIR110 CIR150 We can design and manufacture the personalized products to meet your specical apllication, such as changing the tungsten carbide ... Read More

2025-03-10 16:14:02

R25 Threaded Button Bit with Spherical / Ballistic Buttons for Rock Drilling
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R25 Threaded Button Bit with Spherical / Ballistic Buttons for Rock Drilling Describtion Miroc R25 type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between ... Read More

2020-05-21 15:15:10

ST68 102mm 127mm 152mm Regular Body Button Bit With Hot Press Technology ST68 Thread
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ST68 102mm 127mm 152mm Regual Body Button Bit With Flat Face and Drop Center Design This type of bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa ... Read More

2022-03-15 16:40:36

R25 Spherical Ballistic Work Reliable Mining and Quarring Threaded Drill Button Bits
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R25 Spherical Ballistic Work Reliable Mining and Quarring Threaded Drill Button Bits The Features of the Product 1.The threaded button bits connect with threaded drill rod perfectly for drilling holes 2.Stable ... Read More

2022-08-08 13:48:13

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