Stepped drill bit set, 3 piece set, hexagonal shank – for precision drilling in metal and wood.

Product Overview

This set of high-speed steel step drill bits includes three different diameters: 4-12 mm, 4-20 mm and 4-32 mm. Their X-shaped design reduces the risk of slippage, while their hexagonal shank ensures compatibility with most drill chucks.

Technical Specifications

Head Type: Hex Shank

Recommended Speed: 250-400 rpm

Maximum Cutting Thickness: 5 mm

Compatibility and Accessories

Compatible with most electric drills equipped with a 6.35 mm (1/4 inch) chuck

Package Contents: 3 Step Drill Bits and a Carrying Case

Applications

Suitable for drilling materials such as plastic, aluminum, copper, stainless steel, and wood.

Designed for precise drilling of holes of various diameters.

For optimal performance, it is recommended to drill at low pressure.

Other information

Tip: Water cooling during use can extend the life of the drill bit.

The double-edged design allows for faster and more stable drilling.