12-1/4 Inches Insert Drill Bit with High Quality and Good Price
Beijing Superior Drilling Equipment Co., Ltd.Base Info
- Model NO.：Tricone bit
- Customized：Customized
- Standard：JIS, AISI, API
- Type：Core Drill Bit
- Material：Tungsten Carbide
- Usage：Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
- Trademark：superior
- Transport Package：Carton Packing, Wooden Box Package
- Specification：3-7,8-26inches
- Origin：China
Description