Thread Button Bits
With the top quality of alloy steels imported from USA and the best carbides made in China, we produce all threaded button bits by hot press technology
SINODRILLS Threaded Button Bits
With the top quality of alloy steels imported from USA and the best carbides made in China, we produce all threaded button bits by hot press technology.
Parameters
• Thread size: R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60;
• Head diameters: 33mm ~ 152mm;
• Face designs; flat face, drop center, uni-face;
Features
• Alloy buttons are hot mounted into the drill bit, ensuring the bit good accuracy and durability;
• Reliability ensured by premium drill bit materials and premium alloy button;
• Different types designed for different drilling scenarios and rock conditions;
• High speed and drilling efficiency;
• Cost-effective, good performance with reasonable price.
Applications
Drilling works for blasting duties in tunneling, construction, mining, quarrying, etc.
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Flat front: For drilling in medium to hard and abrasive rock
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Drop center: For drilling in medium hard, with maximum hole deviation control.
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Normal skirt: For drilling in very hard and very abrasive compact rock formation.
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R25 Thread Button Bits
R25 Button Bits, Normal Skirt
Diameter: 38-51mm
R28 Thread Button Bits
R28 Button Bits, Normal Skirt
Diameter: 38-51mm
R32 Thread Button Bits
R32 Button Bits, Normal Skirt
Diameter: 41-76mm
R38/T38 Thread Button Bits
R38/T38 Button Bits, Normal Skirt
Diameter: 64-89mm
T45 Thread Button Bits
T45 Button Bits, Normal Skirt
Diameter: 76-127mm
T51 Thread Button Bits
T51 Button Bits, Normal Skirt
Diameter: 89-127mm
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