3 Pcs Large Step Titanium Cone Drill Hole Cutter Bit HSS Tool With Pouch KitSpecification:

Brand new

Size: 4-12mm, 4-20mm, 4-32mm

4-12mm Length: approx. 79mm

4-20mm Length: approx. 85mm

4-32mm Length: approx. 104mm

Quick assembly: 1/4" hex shank work with most drills or drills with 1/4" chuck



Feature:

Made of high quality HSS steel, titanium coated to reduce friction and heat.

Standard hex shaft 1/4 for a quick change.

Dual-flow design provides faster, smoother drilling, low pressure, and sets can cut through wood, sheet metal, steel, and other surfaces. Step Cone Drill Bits design for precise drilling of different sized holes from 4mm up to 32mm diameter, optimal speed and accuracy.

Titanium drills are particularly suitable for machining copper and aluminum pieces / mild steel / spring steel / cast iron pieces / iron and other metal materials.

Two flute design ensures faster, smoother and cleaner cuts each

Step is clearly labeled with the depth gauge in steps.

High strength and hardness.

Easy to use.

Durable in use.

Ideal for use for holes in a variety of materials, including metal boxes or plastic and aluminum chassis cutting etc.



Package included:

3 x HSS Step Drill