13 PCS Hex Shank Precision HSS Twist Drill Bit Set Titanium Coated High Speed Steel Drill Set for Metal Wood Plastic Aluminum Copper Steel

Description

This is a professional 13-PCS drill bit set. It includes drill bits with tip diameters of 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm, each size comes with one piece. Industrial grade high-speed steel for higher durability and sturdiness. Suitable for drilling in tough material, including aluminium, cast iron, brass, copper, magnesium alloy, plastics, etc. Ideal for DIY, home and general building/engineering use.

Feature

- Color: Red and silver
- Material: Tungsten steel
- Shank diameter: 6mm
- Bit diameter: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm
- High-speed steel with tungsten coating treatment, tougher and more abrasion resistant for longer working life and high work efficiency.
- Hex shank twist design drill bits, accurate and fine, increase drilling speed.
- 13 sizes of tip: 1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm, 1 piece of each size, totally 13pcs.
- Mainly for drilling wood, plastic, fiberglass, printed circuit board, and metal including copper, aluminum, tool steel, cast iron, and heavy-duty abrasive alloy metal, etc.
- Ideal for home DIY, building and engineering use etc.