HUHAO Twist Drill Bit Set Stainless Steel Alloy High Hardness Electric Drill Straight Shank

Sharp cutting edges for efficient drilling

High precision and wear resistance

Durable and corrosion-resistant due to high-temperature quenching

Double helix design for faster chip removal and better heat dissipation

135° standard drill tip angle with double margin for accurate positioning and enhanced cutting performance

Universal round shank for secure grip and compatibility with various drilling machines including cordless drills, electric drills, bench drills, CNC drilling machines

Suitable for drilling plastic and wood materials

Primarily designed for metal drilling with controlled rotational speed