
5PCS Inch Hex Shank Spiral Flutes Titanium HSS Step Drill Bit Set for Multiple Hole Metal Cutter in Aluminum Case (SED-SD5-ST)
SHANGHAI EASYDRILL INDUSTRIAL CO., LTD.- Customized:Customized
- Standard:DIN
- Length:Jobber-length
- Type:Center Drill Bit
- Material:High Speed Steel
- Usage:Metal Drilling
Base Info
- Model NO.:SED-SD5-ST
- Dia Size:4mm-20mm
- Production Art:Fully Ground or Forged
- Min Quantity:100PCS
- Packaging:Aluminium Box
- Surface Finish:Tin Coated
- Transport Package:PVC Bag, Blister Card, Plastic Box, Metal Box etc
- Specification:ISO9001, SGS, CE
- Trademark:EASYDRILL
- Origin:China
- HS Code:820750900
- Production Capacity:200, 000PCS,Month
Description
1. Step drill bits are perfect for drilling and enlarging multiple-holes in thin sections of sheet metals, pipes, plexiglass, plastics, wood up to a thickness of 5mm.
2. 135° Spilt Point Tip: increases cutting speed with self-centering and the drills do not run off center.
3. A variety of hole diameters can be drilled using only one tool.
4. The dimension of drilled hole is exact.
5. Two Flute Design: provides longer life and better chip removal.
6. The Spiral Groove: creates better, less noise, less force has to be used.
7. Titanium coating provides up to 2 times the life over high speed steel.
8. Only for rotary use.






