54410 Type 130-MRO Maintenance Length 1/2" Reduced Shank 135Â degree Split Point 3-Flats on Shank Surface Treated Drill Bit 16 DP When run with standard stock

When run with standard stock spur gears

and 5-120 psi regulator springs

All models have the ability to install a lock to prevent unauthorized use

Click here for spec sheet: SBF Spec Sheet

54410 Type 130-MRO Maintenance Length 1/2" Reduced Shank 135Â degree Split Point 3-Flats on Shank Surface Treated Drill Bit 16 DP When run with standard stockThe 130 MRO is a shorter (5") tougher version of our very popular 1 2" reduced shank product. Designed specifically for the needs of the MRO market, the 130 MRO has a 135? split point to insure fast hole starts without drill walking. The three flats on the shank insure positive chucking with out slippage. Click Here for product catalog Proudly Manufactured in the U. S. A