this category introduces tapered rock drilling tools, including tapered cross drill bit, tapered chisel drill bit, tapered button bit, and tapered drill rod.

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11 degree tapered cross bit

11 degree tapered cross bit for rock drilling tools

7 degree taper chisel drill bit

7 degree taper chisel drill bit with tungsten carbide

7 degree taper drill rod

7 degree taper drill rod made of 23CrNi3Mo alloy steel

tapered button bit

tapered button bit for drilling and blasting in mining

tapered drill rod

tapered drill rod with 7 and 12 degree optional for mining

tapered drill installation diagram

tapered drill installation diagram