The T9C Silver & Deming (S&D) reduced shank drills are made from premium cobalt high-speed steel and feature a 118° split point for accurate starts and reduced walking. Finished with black and bronze oxide for enhanced durability and heat resistance, they include a 1/2″ reduced shank for added versatility. Each drill is packaged in a protective tube for safe storage and handling.
Features:
- Bronze surface treatment for high lubricity
- Made with premium grade cobalt HSS to drill harder materials
- 118° conventional point for rapid penetration
- Cobalt drills can drill approximately 30% faster than HSS drills
- Cobalt drills can cut harder materials than HSS drills
- 1/2" reduced shank with 3-flats ideal for use in handheld applications
Best Material Application: