271 - 280 of 388
mining rock drilling thread button bit
Selling leads
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.../148mm Bit Shank DHD3.5 COP44/DHD340 COP54/DHD350R ND55C/DHD350Q COP64/DHD360 Hole Range 90-110 mm 110-135 mm 135-155 mm 135-155 mm 155-190 mm ...
2025-06-21 00:32:58
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... of strength,hardness and toughness satisfies the most demanding applications – but working with such high stresses, inserts and buttons are more ...
2025-07-17 00:18:53
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...48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity. ...
2025-07-17 00:18:53
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Mining Machinery Parts Tapered Button Bit 7 Buttons 11 Degrees 38mm for Rock Drilling Product features: Premium designs and steel and premium tungsten ...
2025-07-17 00:18:53
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...Button Bit Description: Our tapered bits include both button, cross and chisel designs. The tapered button drill bit is mainly used with the ...
2025-07-17 00:18:53
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...tapered rod through the taper for drilling. Product features: Degree: 4°46', 7, 11,12. Diameter: 28mm - 43mm. Button quantity: 6, 7, 8 ( ...
2025-07-17 00:18:53
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...Thread Drill Rod Carbon Steel Rock Drilling Tool Product features Of Surface Hardened T45 Round Thread Drill Rod : Extension T38 round rod with ...
2025-06-21 00:34:37
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7 Buttons 11 Degree Rock Button Bits 38mm Tapered Button Bit Description: Cemented carbide is one of the most successful composite engineering ...
2025-07-17 00:18:53
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8 Inch Diameter 203mm DTH Hammer Bit Customized Color Mining Rock Drilling Tools Product Information: • Matching for DTH hammer. • DTH hammer is a ...
2025-06-21 00:32:59
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... and flushing holes quantity, button shape and face shape. Our button bit is made by high quality tungsten carbides and steel, through heat ...
2025-06-21 00:36:06
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