- Titanium nitride coated M42 cobalt steel Spotweld drills are designed for use in high strength, high alloy steel, commonly used in the automobile industry.
- TiN coating doubles the tool life, gives additional lubricity and protects the cutting edges of the drill in tough removal applications.
- TiN coated drills require a slower speed (490 RPM) when drilling difficult materials.
![8.0 mm Type 187-DN TiN Coated Weldout Spotweld Drills, Norseman Drill #NDT-73450 8.0 mm Type 187-DN TiN Coated Weldout Spotweld Drills, Norseman Drill #NDT-73450](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/41120/29093/MDT-73450__45580.1411585614.png?c=2)
Norseman Drill & Tool
8.0 mm Type 187-DN TiN Coated Weldout Spotweld Drills, Norseman Drill #NDT-73450
$15.88
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