SOPOTUTU 7-Piece Countersink Drill Bit Set for Precision Drilling in Metal, Wood, Plastic - Engineer Tools

Description

This is a professional 7 pcs drill bit set. 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.-wood countersink bit set

Feature-drill bit set

- Color: Silver-countersink drill bits
- Material: -countersink drill bits set
- Bit diameter: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm-wood drill bit
- High-speed steel with coating treatment, tougher and more abrasion resistant for longer working life and high work efficiency.-wood drill bits
- Solid and easy to use.-woodworking countersink drill bit set
- Round design drill bits, accurate and fine, increase drilling speed.-drill bit set for wood
- 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.-countersink drill bit set for wood
- for home DIY, building and engineering use etc.-bits for drills