57810 Type 175-AG HSS Magnum Super Premium 3-Flats on Shank 135Â degree Split Point Drill Bits (Fractional Sizes) (1/16-3/8 by 64ths) 1/2" Body Neoprene Lead-Ins are constructed of

Neoprene Lead-Ins are constructed of oil-resistant neoprene rubber hose

They also offer excellent load and wear characteristics for continuous non-lubricated service

• Pre-assembled unit

and equipped with a true strain relief

57810 Type 175-AG HSS Magnum Super Premium 3-Flats on Shank 135Â degree Split Point Drill Bits (Fractional Sizes) (1/16-3/8 by 64ths) 1/2" Body Neoprene Lead-Ins are constructed ofSpecial Hi Molybdenum tool steel. 135 degree split point for fast penetration and accurate starting without center punch. Precision ground point, flutes, body, clearance and drill diameter for the ultimate in accuracy and performance. Body and clearance are gold surface treated for maximum lubricity. Click Here for product catalog Proudly Manufactured in the U. S. A