Specification :

HSS Double Ended Drill Bits
Product Description:
HSS Drill Bits, Double Ended
Fully Ground
4341, 9341, M2, M35, M42
3.0mm-6.5mm
White, TIN Coated, Rainbow Color, Bright, Black & Bright, Zirconium Coating, Black, Coffee Color, etc.
118° or 135°

* this drills have flutes and cutting points on both ends. this allows the user with the ability to reverse the drill and utilize both ends.
* 135 split point starts drilling immediately.
* twice as many holes as a single end drill bit.
* used primarily in small machine shops and automatic body shops for drilling holes for sheet metal screws or rivets.
* for drilling thin sheet metals, steel sheet, sheet brass, sheet aluminum and plastic sheets.