COD Metric M42 Cobalt Twist Drill Bits Set for Stainless Steel and Hard Metal sizes 1mm to 7mm

 

1. Straight round shank.

 

2. M35 high speed steel with cobalt, super hard.

 

3. Smooth surface to reduce friction, sharp blade for fast drilling hole.

 

4. Wear-resistant with long service time.

 

5. Perfect for drilling thin stainless steel and steel plates, such as: aluminum, iron.

 

6. Suit to use with hand drill chuck, bench drill, radial drill etc.

 

Specification:

 

Meterial: High speed steel

 

Coating: Titanium Coated

 

Diameter: 1-14mm

 

Shank: Round

 

Application: steel, iron, aluminum and other metal pipes job openings.

 

Note

 

Please allow 1-3mm error due to manual measurement.

 

Due to the difference between different monitors, the picture may not reflect the actual color of the item.

 

Package Including: