8-Piece Imperial Drill Bit Set 9/16"-1'' HSS Aluminum Malleable Iron Wood
This product is no longer available.
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Description
- Material: HSS (High-Speed Steel)
- For general using drilling in malleable iron, wood, plastic, aluminum, etc. ;
- Material for high-speed steel 4241, higher wear resistance, toughness and bending resistance.
- Sharp head, through a special grinding edge, to speed up the punching speed.
- Full grinding process, the surface is a more smooth, more smooth groove, processed products less burr.
- Increase the groove, chip more smoothly, drilling fast.
Package Included:
- 9/16'' Twist Drill Bit
- 5/8'' Twist Drill Bit
- 11/16'' Twist Drill Bit
- 3/4'' Twist Drill Bit
- 13/16'' Twist Drill Bit
- 7/8'' Twist Drill Bit
- 15/16'' Twist Drill Bit
- 1'' Twist Drill B