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hardened steel drill bits

(271)

Ballistic / Spherical T45 For Long Hole Drilling 89mm Diameter Button Drill Bit
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Ballistic / Spherical T45 For Long Hole Drilling 89mm Diameter Button Drill Bit T45 89mm Flat face with Spherical Button Bit: Product: T45 Button Bit Diameter: 89mm / 3 1/2 Inch Thread: T45 Face Design: Flat ... Read More

2022-03-22 15:17:42

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68
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T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68 T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x 10mm Gauge 8 x 10mm 2 front flushing holes and 2 side ... Read More

2022-03-22 14:34:44

Mining Power Tools 64mm T38 T51 Industrial Conical Parabolic Button Drill Bits
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Mining Power Tools 64mm T38 T51 Industrial Conical Parabolic Button Drill Bits Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is ... Read More

2022-03-22 14:10:17

T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm
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T38 64mm Spherical and Ballistic Button Bit T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x 10mm Gauge 8 x 10mm 2 front flushing holes and 2 side flushing holes Normal body P/N4148300708 ... Read More

2022-03-15 16:40:36

Ballistic Spherical Button Drill Bit T38 T45 T51 64mm 89mm For Hard Rock Drilling
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T45 89mm Button Bit T45 89mm Flat face with Spherical Button Bit: Product: T45 Button Bit Diameter: 89mm / 3 1/2 Inch Thread: T45 Face Design: Flat face Button/Carbide Type: Spherical Button Number and Diameter... Read More

2021-08-26 16:55:03

High Quality R32 Thread Button Drill Bits Tungsten Carbide Rock Drill For Mining
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High Quality R32 Tungsten Carbide Rock Drill Thread Button Drill Bits For Mining Product Name: High quality R32 tungsten carbide rock drill thread button drill bits for mining Description: Button bit made with ... Read More

2019-10-23 16:41:08

T51 Rock Drill Blast Hole Tungsten Carbide Thread Drill Bit For Mining
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T51 Rock Drill Blast Hole Tungsten Carbide Thread Drill bit For Mining Product Name: T51 rock drill blast hole tungsten carbide thread drill bit for mining Description: Button bit made with high quality of best ... Read More

2019-10-23 16:41:49

T45 Retractable Drill Bit For Mining / Construction , Tungsten Carbide Forging
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T45 Drill Bit and Retrac drill bit For Mining / Construction , Tungsten Carbide Forging Description: This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first ... Read More

2019-10-23 16:41:17

89mm Diameter T45 Threaded Button Drill Bits with Ballistic or Spherical carbide insert and High Precision
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89mm Diameter Button Drill Bit Ballistic / Spherical T45 For Long Hole Drilling T45 89mm Button Bit T45 89mm Flat face with Spherical Button Bit: Product: T45 Button Bit Diameter: 89mm / 3 1/2 Inch Thread: T45 ... Read More

2019-11-06 16:13:19

T38 76mm Wear Resistance For Rock Drilling Top Hammer Drill Bits
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T38 76mm Wear Resistance For Rock Drilling Top Hammer Drill Bits Threaded Drill Bits GEOTOOLS'threaded drill bits include general,retrac and reaming three series,with stronger button-fixing ability,longer ... Read More

2022-10-17 15:53:41

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