Description
Sowa 119-638 Roll Forged Jobber Drill Bit - 5/16"
 - High-speed steel (HSS)
- HSS bits are hard and much more resistant to heat than high-carbon steel
- Roll-forged flutes rapidly remove spoil for progressive drilling actions
Cutting Diameter = 5/16 inch
 
 
             
             
             
             
             
             
                                 
             
             
            