Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

Manufacturer from China
Active Member
8 Years
Home / Products / Top Hammer Drill Bits / Heat Insulation GT60 Retrac Button Bit 3 Air Hole For Blast Hole Drilling /

show pictures

Contact Now
Hunan New Diamond Construction Machinery Co., Ltd.
City:yueyang
Province/State:hunan
Country/Region:china
Contact Person:MrRick Liao
Contact Now

Heat Insulation GT60 Retrac Button Bit 3 Air Hole For Blast Hole Drilling

Heat Insulation GT60 Retrac Button Bit 3 Air Hole For Blast Hole Drilling
  • Heat Insulation GT60 Retrac Button Bit 3 Air Hole For Blast Hole Drilling
Products Detailed
Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are ...
View Products Detailed →