54391 Type 130-MRO Maintenance Length 1/2" Reduced Shank 135Â degree Split Point 3-Flats on Shank Surface Treated Drill Bit 5/8"OD As the air motor turns

As the air motor turns

Weight: 22

These units are manufactured out of brass bar stock to ensure a non-porous

This process ensures the uniform distribution of pores between the bronze particles which absorb the oil by capillary action

54391 Type 130-MRO Maintenance Length 1/2" Reduced Shank 135Â degree Split Point 3-Flats on Shank Surface Treated Drill Bit 5/8"OD As the air motor turnsThe 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