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drop center face drilling button bit

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buy High Carbon Steel T45 Drill Bit / Threaded Button Bits 76mm For Longhole Drilling online manufacturer

High Carbon Steel T45 Drill Bit / Threaded Button Bits 76mm For Longhole Drilling

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
buy 5 " High Pressure DTH Drill Bits Hammer 115MM Tungsten Carbide Material online manufacturer

5 " High Pressure DTH Drill Bits Hammer 115MM Tungsten Carbide Material

5 " High Pressure dhd 350 dth Hammer 115MM Carbide Material Tungsten Carbide Product Name 5 inch 140mm drill bit Material Carbide Color Yellow, Green, Black Bit Shank DHD350 Front Button Dome, Ballistic... Read More
2025-03-10 17:23:54
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High Air Pressure DTH Hammer Hard Rock Drill Bits Cop32 Cop34 DHD330

High Air Pressure DTH Hammer Hard Rock Drill Bits Cop32 Cop34 DHD330 DTH Bit DTH bit is also our main product. After mang years search, we have rich experience in development and manufacturing high quality ... Read More
2025-03-10 16:14:02
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T45 Threaded Button Drill Bit 89mm Tungsten Carbide High Wear Resistance

T45 - 89mm Threaded Drill Button Bit Tungsten Carbide High Wear Resistance Description: Product: Threaded Drill Button Bit Diameter: 89mm (3 1/2mm) Thread: T45 Face Design: Flat face / Drop Center Buttons Type: ... Read More
2019-11-29 17:02:15
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Rock Drilling Tools High Wear Resistance T38 - 76mm Concave Face Button Drill Bits

Rock Drilling Tools High Wear Resistance T38 - 76mm Concave Face Button Drill Bits Specification: Diameter: 76mm Thread: T38 Button Shape: Ballistic, Spherical Face: Concave, Convex, Drop Center *International ... Read More
2022-03-15 16:40:35
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Green Tungsten Carbide DTH Drill Bits 4-8 Inch For Metal Drilling

Metal Drilling Use and Tungsten Carbide Material Drill Button Bit DTH Button Bit Products Parameters: 1. high and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.:65-220mm 3. High air ... Read More
2025-03-10 16:14:04
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Long And Short Skirt 7° Tapered Button Drill Bit Small Hole Rock Drilling Tools

7 Tapered Button Bit Small Hole Rock Drilling Tools High Wear Resistance Description: Tapered equipment affords drillers the ability to change drilling bits whilst still using the same drilling rod. Drillers ... Read More
2022-03-15 15:49:29
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T38 76mm Drop Center Ballistic Button Bit With Fast Penetration For Soft Rock Drilling Drill bits T38-76mm drop center Buttons: front 4x11mm, 1x11mm, gauge: 8x11mm 4 front flushing holes Retract body Ballistic ... Read More
2022-04-13 14:34:19
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R32 T38 Blast Hole Reaming Drill Bit Rock Drilling Tools For Quarrying / Construction

R32 T38 Reaming Drill Button Bit Rock Drilling Tools Blast Hole Drilling Our Service: Compared with the oversea brands, our advantages are bellowing: 1. Our products can match over 95% against the original ... Read More
2019-11-18 11:29:58
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T38 Complete Thread Button Drill Bit , Small Rock Drilling Bit

T38 Complete Thread Button Drill Bit , Small Rock Drilling Bit We are KSQ Technologies (Beijing) Co. Ltd., a company that provides the high quality and cost effective MIROC Rock Drilling that serve mining, ... Read More
2019-10-23 16:40:23
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