DELIXI ELECTRIC High Hardness Twist Drill Bit Stainless Steel Alloy Steel High-Speed Steel Drilling DLX-042 [11.5mm]

Product Specifications

M2 High-Speed Steel with hardness of 64-66 HRC

High-temperature quenching process for enhanced wear resistance and hardness

Waterproof and rustproof surface treatment (passed 24-hour salt spray test)

Two styles available; shipped randomly based on actual product received

Double rear angle CNC precision grinding for sharper cutting edges and faster drilling

Double U-shaped chip grooves for smooth chip evacuation, preventing jamming and overheating

Standard 135° tip angle for sharper cutting and improved drilling speed

High concentricity straight shank, integrally formed for secure grip and anti-slip performance

Compatible with various chucks and drilling machines including hand drills, lithium drills, impact drills, bench drills, and magnetic drills

1. High hardness and heat resistance of M2 steel for long tool life

2. Efficient chip removal to prevent drill bit clogging and overheating

3. Wear-resistant and durable due to high-temperature quenching