90510370 T38, fi 76 mm button bit - balistic buttons, drop center, retrac skirt

T38 76mm thread button bits, T38 button bits are made with high quality of best quality alloy steel bar and tungsten carbides, 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.

1. Standard body & flat face

2. Standard body & drop center

3. Retrac body & flat face

4. Retrac body & drop center

T38 top hammer rock drilling tools include T38 button bits, T38 cross bits, T38-102mm domer drill bit for reaming, T38-127mm reamer bits, T38 extension rod, T38 M/F rod, T38 guide tube, T38-Hex32-T38 hex extension rod, T38 coupling sleeves, T38 shank adaptor etc.

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