Drillpro 4pc HSS Titanium Step Drill Bit Set | 4-32mm with Center Punch

Product Description

Description:
Drillpro 4pcs 4-12/20/32mm HSS Titanium Step Cone Drill Bit with Automatic Center Pin Punch
Specification:

Material	HSS Steel
Finish	Titanium
Length	6.7cm/ 7.4cm/10.2cm
4-12mm	4mm, 6mm, 8mm, 10mm, 12mm
4-20mm	4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 14mm, 16mm, 18mm, 20mm
4-32mm	4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm

Center Punch: General type 6mm automatic center pin punch Material: Bit material: hss steel Main body material: tool steel Total Length: Approx 128mm Bit diameter: 6mm
Features:
1/4 Hex Shank. With nylon storage bag. With the Titanium coated to reduce friction and heat. Two flute design provides faster, smoother and cleaner cuts. Perfect for home DIY and building / engineering use. Suitable for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
Package Included:
3 x Drill Bit
1 x Center Punch
More Details: