NUZAMAS 300mm Extra Long Twist Drill Bits, Set of 7 Hardened High Carbon Steel Tools 4-10mm for Wood Hole Cutter Drilling
- Extra-long (300mm long) straight brad point woodworking drill, set of 7 drills..
- High-carbon steel, hardened by quenching heat, tough and durable.
- Three sharp points on top of the drill bit are designed to fix the drill point, prevent wondering and walking, perfect for drilling the extra thick wood..
- In high-speed drilling, wood chips are powdered and it is mainly used to process small holes..
- Size includes 4mm,5mm,6mm,7mm,8mm,10mm,12mm. Ideal For DIY, home and general building/engineering using.