Description:
1\/4 Inch Hex Shank HSS Step Cone Drill Bit 4-12mm Titanium Coated Hole Cutter

Specification:
Material: HSS \/ High Speed Steel
Surface Treatment: Titanium Coated
Shank Size: 1\/4!#!amp!*!quot; Hex Shank
Length: Approx. 67mm
4-12mm 5 Step (4mm， 6mm， 8mm， 10mm， 12mm)
Scop : thin iron plate，aluminum，insulation panels，PVC panels 4mm thickness within the timber.
Quantity:1pc

Features :
No need for a pilot hole.
Titanium coated to reduce friction and run cooler.
It is very suitable for using to cut holes in a variety of materials including steel， brass， wood， plastic， etc
Ideal For DIY， Home and General Building\/Engineering Using.

Package Included:
1 x HSS Step Drill Bit

More Details: