10pcs HSS CO Straight Shank Twist Drill Bits for Stainless Steel Iron Plate (4.0mm)

1、Premium high speed steel material delivers excellent drilling effect, smooth drilling and less burrs.

2、Three-point positioning offers good precision, making drilling round holes easier.

3、Hardened cutting edge effectively extends drill bits service life.

4、Ideal for drilling on stainless steel, aluminum, iron plate, wood, etc.

5、Can be used with electric drill, cordless drill, pistol drill, etc.

Features:

Premium high speed steel material delivers excellent drilling effect, smooth drilling and less burrs.

Three-point positioning offers good precision, making drilling round holes easier.

Hardened cutting edge effectively extends drill bits service life.

Ideal for drilling on stainless steel, aluminum, iron plate, wood, etc.

Can be used with electric drill, cordless drill, pistol drill, etc.

Specification:

Item Type: Drill Bit

Material: High Speed Steel

Quantity: 10pcs

Diameter: 4.0/4.5/5.0/5.5mm (Optional)

Package List:

10 x Drill Bit