rock drill head

JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands ... Read More

Factory price 32mm, 34mm,36mm,38mm,40mm - 7 / 11 / 12 degree tapered rock drill button bit with 9 carbide JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole drill & ... Read More

Whole series rock drill bit for sale ,Chinese most professional factory of drilling tools JCDRILL Tapered Button Bit Description Diameter Length No. of button Weight Taper Angle=7,11,12; Socket inside=28mm-45mm ... Read More

Blasting / Mining Tapered Drill Bits , Industrial Drill Bits Cold Pressing JCDRILL Tapered Button Bit Product Description JCDRILL tapered bits are ideal for short hole drill & blast, as well as roof bolting ... Read More

JCDRILL Tapered Button Bit Description Diameter Length No. of button Weight Taper Angle=7,11,12; Socket inside=28mm-45mm mm mm pcs kg 28 50 4 0.2 29 50 4 5 6 7 0.2 30 50 80 5 6 7 8 0.2 0.3 32 50 55 71 80 6 7 8 ... Read More

Horse type taper chisel drill cross drill bit for Mining / Blasting JCDRILL Tapered Chisel Button Bit Product Description JCDRILL chisel bits and cross bits are ideal for short hole drill & blast, as well as ... Read More

JCDRILL Tapered Drilling Tools Drilling Bits Horseshoe Chisel Cross Bits JCDRILL Tapered Chisel Button Bit Product Description JCDRILL chisel bits and cross bits are ideal for short hole drill & blast, as well ... Read More

Mining Blast Hole Rock Drill Rods Shank Plug Hole With Chisel Head JCDRILL Integral Drill Rods Integral Drill Steel is mainly used in small-hole drilling, such as stone quarrying, foundation drilling, tunneling... Read More

Carbon Steel 800mm Integral Drill Rod Tool For Pneumatic Rock Drilling JCDRILL Integral Drill Rods Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with ... Read More

JCDRILL Integral Drill Rods Integral Drill Steel is mainly used in small-hole drilling, such as stone quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching and so on, and ... Read More