Description
1. Made of M35 HSS(High Speed Steel) cobalt steel. With high hardness and red hardness, wear-resistant, and fast drilling performance.
2. The surface treatment increases the hardness of the drill bit, provides longer drilling life and better drilling performance, and is more durable and corrosion resistant than uncoated drill bits.
3. The parabolic flute adopts a wide groove structure to increase the chip flow rate and ensure fast and easy chip removal and rapid penetration.
4. Please keep cool and gentle using, the working life of the twist drill bits can be largely prolonged by proper usage.
Tags:$0 - $20,3mm x 100mm,3mm x 120mm,4.2mm x 126mm,4mm x 160mm,5mm x 200mm,6.2mm x 148mm,6mm x 160mm,7mm x 250mm,9mm x 175mm,9mm x 200mm,Collet & Blade,Cutting Tools,Drill Bits,Hardware,Industrial,Industrial Drill Bits,Jobber Drill Bits,Machine Tool Accessories,Others,Power & Hand Tools,Power Drill Parts & Accessories,Power Tool Parts & Accessories,Twist Drill Bits
Size - 7mm x 250mm,4mm x 160mm,3mm x 120mm,4.2mm x 126mm,3mm x 100mm,9mm x 200mm,5mm x 200mm,9mm x 175mm,6.2mm x 148mm,6mm x 160mm