3PCS Large HSS Steel Step Cone Drill Titanium Bit Set

Features

3Pcs HSS drill bit set, quality tool for jobs of all sizes
Made from high-quality HSS steel
Titanium coated to reduce friction and heat
3 sided shanks design in order to prevent slippage when in chuck
Two flute design provides faster, smoother and cleaner cuts with each step is clearly labelled with the depth diameter in steps
Size: 4-12mm, 4-20mm, 4-32mm
Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
Comes with a storage pouch

Specifications

Material: HSS Steel
Finish: Titanium
Color: Golden
Weight: 223g
Length:
4-12mm Length: Approx. 6.7cm/ 2.64"
4-20mm Length: Approx. 7.4cm/ 2.91"
4-32mm Length: Approx. 10.2cm/ 4.02"
The 3 Cutters Come in the Following Sizes:
4-12mm (4mm, 6mm, 8mm, 10mm, 12mm)
4-20mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm)
4-32mm (4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm)

NOTE:

Please do not use on metal plates that are >3mm thick if using hand drill. Metal plate thickness of 3-5mm is acceptable ONLY on stabilized drill bench. Please apply adequate water cooling while drilling to prevent damage to the drill set.

Package Includes

1 x HSS Steel Drill Bit 4-12mm
1 x HSS Steel Drill Bit 4-20mm
1 x HSS Steel Drill Bit 4-32mm
1 x Carry Pouch