10pcs Cobalt Drill Bit Set Spiral Screw Metric Composite Tap Twist Drill Bit Set Multi-function Metal Special Tap Drill Bit

Descriptions:

Ten Sizes 10 most commonly-used sizes to satisfy all your needs. This drill bits set fits the majority of power drill currently on the market.

Fully Ground Process & 135-degree Split Point Fully ground spiral groove design quickly decreases friction and heat for a faster and cooler drilling performance. 135-degree split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.

Work Efficiently The product has sharp edges and high drilling efficiency. The center of the product has sharp serrations, and with its help, the drill can continue to drill horizontally after drilling.

Usage Scenarios Suitable for holing, cutting on wood, soft metal, aluminum plate, iron, etc. Package included: 1pc 3mm Serrated drill 1pc 4mm Serrated drill 1pc 5mm Serrated drill 1pc 6mm Serrated drill 1pc 6.5mm Serrated drill 1pc 7mm Serrated drill 1pc 8mm Serrated drill 1pc 9mm Serrated drill 1pc 10mm Serrated drill 1pc 13mm Serrated drillPackage includes: 10PCS EU Responsible Persons information: This merchant is committed to only offering products that comply with the General Product Safety Regulation.