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T51 Top Hammer Thread Rock Drilling Button Bit For Quarry And Mining

T51 Top Hammer Thread Rock Drilling Button Bit For Quarry And Mining

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.

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.

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

T51(2") standard body


7634×128×12213.62
893  1/26×128×14224.48
10247×128×14415.26
1154  1/28×128×14417.62
12759×128×16418.58

T51(2") retrac body


7634×128×12214.22
893  1/26×128×14225.08
10247×128×14415.86
1154  1/28×128×14418.12
12759×128×16419.18

Reaming bit

15262×1420×1452-


product DetailsThread button bit

Packing Site for thread drill bits


drill bits

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