Feature:
1. High Wear Resistance: Straight shank twist drill come with high hardness, high wear resistance, high strength, with sufficient bending strength and wear resistance
2. Pointed Cutting Edge: Twist drill bit using pointed cutting edge, can be milled and trimming the edge of the orifice, the surface is clean, tidy and free of burrs
3. Good Milling Performance: Engraving milling cutter has good milling and cutting performance to ensure high work efficiency
4. Application: Tungsten steel twist drill can engrave PCB, CNC, circuit board, metal, plastic, wood, SMT, glass fiber, carbon fiber board, etc
5. High Temperature Quenching Heat Treatment: cnc router bits milling cutter by high temperature quenching heat treatment, strengthen the overall hardness, more comfortable to use
Specification:
Item Type: Straight Shank Twist Drill
Material: Tungsten Steel
Hole Diameter: Approx. 9mm / 0.35in
Package List:
10 x Straight Shank Twist Drill Bit
