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T38 R38 Thread Hard Rock Bench Drilling Carbide Insert Button Bits

T38 R38 Thread Hard Rock Bench Drilling Carbide Insert Button Bits

T51 Top Hammer Thread Rock Drilling Button Bit for Quarry and Mining ​The thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact toughness superior, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.

T38 R38 Thread Hard Rock Bench Drilling Carbide Insert Button Bits

The thread button bits are made with high quality of best quality alloy steel bar and tungsten carbides with superior wear resistance and impact toughness superior, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.

Thread Button BitDiameterCarbide size(mm)Flushing holeWeight
mminFrontGaugeFrontSide(kg)
Qty×sizeQty×size

R/T38(1 1/2") standard body


 

642  1/23×116×12211.62
702  3/44×108×10211.98
7634×118×12212.28
893  1/26×118×12223.32

R/T38(1 1/2") Retrac body


 

642  1/23×116×12211.92
702  3/44×108×10212.28
7634×118×12212.58
893  1/26×118×12223.62

product DetailsThread button bit

Packing Site for thread drill bits


drill bits

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