These 1/4-inch x 2-3/4-inch Bits are made from shock resistant S2 modified steel and have a Rockwell hardness of between 58-62 HRC. S2 Modified Steel is the most durable material for the quality performance required by professional end users.
- Proprietary precision CNC machined tips for excellent fit
- Made from S2 modified shock resistant steel for professional performance and durability
- Precision controlled heat treatment for extreme durability and wear protection