2021 HSS Drill Bits Customized Factory Drilling Tools 3PCS Hex Shank Step Twist Drill Bit
Changzhou Bomi Tools Co., Ltd.Base Info
- Model NO.：bm963852
- Customized：Customized
- Length：Taper-length
- Type：Twist Drill Bit
- Material：HSS or Cobalt M35, High Speed Steel
- Usage：Wood Drilling
- Size：4-12mm, 4-20mm, 4-32mm
- Flute Type：Straight Flutes
- Number of Flutes：Two
- Shank：Quick Change Hex Shank
- Point Degree：135 Degree Split Point
- Process：Fully Ground
- Surface Finish：Titanium Coating
- Trademark：BOMI TOOLS
- Transport Package：Plastic Shell
- Specification：4-12mm, 4-20mm, 4-32mm (Inch Size is Available)
- Origin：Changzhou
- HS Code：8207509000
Description