1/4" Norseman Drill Bit Type 190-AG
NAS 907B Super Premium – 135° Split Point
• Magnum will substantially outperform cobalt drills in work hardening stainless steel and other tough drilling applications.
Low temperature stress relief improves lubricity and toughness.
Also sold in pack of 12 drill bits.
Includes (1) 1/4" metal drill bit