Drillpro 3Pcs 1/4 Inch Hex Shank HSS Titanium Coated Step Drill Bit Set 3-12/4-12/4-20mm

 

Material: HSS / High Speed Steel

Surface Treatment: Titanium Coated

Shank Size: 1/4" Hex Shank

Includes a five-step bit, nine-step bit and ten-step bit.
Quantity: 3pcs

 

4-12mm: 4mm,6mm,8mm,10mm,12mm

4-20mm: 4mm,6mm,8mm,10mm,12mm,14mm,16mm,18mm,20mm

3-12mm: 3mm,4mm,5mm,6mm,7mm,8mm,9mm,10mm,11mm,12mm

 

This is the New HSS Steel Large Step Cone Drill Titanium Bit Set Hole Cutter, which is made from high quality HSS steel, and with the Titanium coated to reduce friction and heat

It is very suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc

 

1x Set (3pcs) HSS Step Drill Bit