6pcs/set Drill Bit Set Spiral Screw Metric Composite Tap Drill Bit Tap Twist Drill Bit Set for Cutting Drilling Polishing

The 6 most commonly used sizes can meet all your needs. The drill set is suitable for most electric drills currently on the market and is equipped with a portable plastic bag for easy storage and organization.

【M35 Cobalt High-Speed ​​Steel】 The industrial-grade 6542 high-speed steel drill set is harder than the 4241 HSS used in other similar drill sets. These drill bits also contain 5% cobalt, which improves wear resistance and durability.

Package: 6PCS

Material: Steel Size: about 5.8-9.5MM Manufacture Country: China