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37mm, 38mm, 41mm, 43mm, 45mm, 48mm tungsten carbide quarry drilling bits R28 thread

Quantity:
  • R28
  • Jinquan
  • China
  • Ply-wooden cases or cartons
  • Within 15-35 days according to your order quantity
  • 1
  • T/T
Button Bits: High quality and several thread with various carbide tips are available. All products can be developed upon customers' request.
 
We can supply all kind of thread tungsten carbide button bits with Rope thread R22, R25, R28, R32, R35, R38 and T thread, T38, T45, T51, T60, ST58, ST68 etc.
 
Main threaded button bits are:
R22-32mm, R22-36mm, R22-38mm, R22-41mm;
R25-33mm, R25-35mm, R25-37mm, R25-38mm, R25-41mm, R25-43mm, R25-45mm;
R28-37mm, R28-38mm, R28-41mm, R28-43mm, R28-45mm, R28-48mm;
R32-41mm, R32-43mm, R32-45mm, R32-48mm,  R32-51mm , R32-54mm, R32-57mm, R32-64mm, R32-76mm;
T38-64mm, T38-70mm, T38-76mm, T38-89mm, T38-102mm, T38-127mm;
T45-76mm, T45-89mm, T45-102mm;
T51-89mm, T51-102mm, T51-115mm, T51-127mm;
T60-92mm, T60-96mm, T60-102mm, T60-115mm, T60-118mm, T60-127mm, T60-140mm, T60-152mm etc.
 
We can offer you all face designs, flat face, drop-center face; normal body or retrac body; spherical buttons, ballistic buttons or parabolic buttons.

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