High Speed Steel Twist Drill Bits Wood Drilling Woodworking Plastics 0.5mm - 3mm

Material: High-Speed Steel

Drill Diameter: 0.5mm, 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.4mm, 1.5mm, 1.6mm, 1.8mm, 2mm, 2.3mm, 2.5mm, 3.0mm 

Features:

- The drill bit is sharp and wear-resistant, with sharp edge angle and high drilling efficiency.

- Ground drill bit, more durable. After quenching and grinding, it has high hardness and good toughness.

- Spiral chip removal groove design. Special spiral design can effectively prevent debris retention.

- Easy punching operation. The design of the cutting edge is scientific, and the drilling efficiency is high.

- High grade exquisite packaging and thickened plastic drill bit box to prevent damage to the drill bit during transportation.

Uses: It has a wide range of uses. Soft metals such as wood, plastic, wenwan, iron, aluminum alloy, etc. (Iron cannot be punched and heat treated)  

Usage: for manual electric drilling tools or drilling machines, milling machines, lathes and machining centers.  

Note: The shank diameter is the same as the head diameter, and it is controlled at 5000r/min when drilling metal