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R32-89-15button Dome Reaming Bit

R32-89-15button Dome Reaming Bit

Product details

Rock drilling tools manufacturer ProDrill’s rock drill bits: Reaming tools made from high alloy steel and tungsten carbide as same grade as internationally well-known brand. Apply “hot (thermal) -insertion” processing procedure to insert the buttons as same as internationally well-known brand

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Pilot adapter,  Reamer ring.

A reaming bit functions to enlarge a borehole and it is designed with a drill portion and a reamer portion. The drill portion is formed by cutting edges at the end of a plurality of flutes, and the reamer portion includes pilot adapter a first relief formed on each flute surface disposed at a predetermined angle with respect to the flute surface to form a first reamer cutting edge.

Reaming ring of reaming tools, a second relief is formed contiguous with the first face on each reamer portion and is disposed at a second angle, less than the first angle with respect to the flute surface.

Product Name: Thread Button bits
Description:

Thread Button bits

Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas.

Material: Alloy steel bar and tungsten carbide bit
MOQ: No MOQ required for testing and trial order
Body Type Normal type and retract type
Thread type R22,R25,R28,R32,R38,T38,T45,T51,ST58,ST68,GT60
Diameter 32mm-152mm
Button bit shape Spherical and Ballistic
Face shape Flat shape and Drop-center shape

Reaming ring of reaming tools, a second relief is formed contiguous with the first face on each reamer portion and is disposed at a second angle, less than the first angle with respect to the flute surface.

R32-89-15button (13mm*14+12mm*1) Dome Reaming Bit

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