T45 Thread 76mm Button Drill Bit, Drop Center Retrac Button Bits

T45 thread button bit supplier from Liaocheng Jinquan Construction Machinery Co.,Ltd, China.

Surface & Bench Drilling Equipment Thread R32 T38 T45 T51:

Min. Order Quantity: 1 Piece

Supply Ability: 6000Pieces

Material: Alloy steel bar and tungsten carbide

Button shape: Spherical, Hemi-spherical, Ballistic

Face design: Drop center face, Flat face

Skirt: Standard, Retrac

Button bit diameter: 38mm to 152mm

Button bit thread: R22/R25/R28/R32/R35/R38/T35/T38/T45/T51

Application: Mining, Quarrying, Ground engineering

Product features:

Made from top quality alloy steel and tungsten carbide through heat treatment.

Apply "Hot-Insertion" processing procedure to insert the buttons

Optimized designs improve the drilling speed

Automatic production line ensure the quality stability

Military grade requirements of heat-treatment guarantee durability of the bits.

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.

Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits