1. The kit contains 10 straight shank twist drills, which are sufficient in number and can be replaced well to meet daily drilling needs.
2. The extended straight shank drill bit is suitable for installing on electric hand drills or bench drills for drilling stainless steel, aluminum alloy and other plates.
3. Made of high‑speed steel material, the surfaces are plated with ti, which has high hardness and wear resistance.
4. The use of a powerful grinding wheel makes the blade flute sharper and smoother, which can effectively improve work efficiency.
5. The spiral flute design is conducive to rapid chip removal, and the operation is more labor‑saving and clean.
Specification:
Item Type: Twist Drills
Material: High speed steel
Application: Hand drill, bench drill processing equipment, etc.
Purpose: Drilling stainless steel, copper, iron, aluminum alloy and other steel materials
Drill Size
Full Length
Working Length
3.2mm / 0.13in65mm / 2.6in36mm / 1.4in
3.5mm / 0.14in70mm / 2.8in39mm / 1.5in
Package List:
10 x Twist Drills