Imperial 80603 Reduced Shank Drill Bit, 7/16", Black Oxide Packaged Wire 5/8" by 50 Feet

5/8" by 50 Feet

jet black appearance

brass wedge disk

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oil-lube compressors are designed for the toughest 100% continuous duty applications

Imperial 80603 Reduced Shank Drill Bit, 7/16", Black Oxide Packaged Wire 5/8" by 50 Feet3 8" reduced shank to fit smaller drills. High quality M 7 steel is superior to standard M 50 steel. Self centering, 135 split point eliminates center punching. Resists breakage even while drilling at difficult angles. Drills cooler will not overheat eliminates chip welding. Special design allows for easy drilling of stainless and high alloy steel. Highlights: Drill Size: 7 16" Material: High Speed Steel Overall Length: 5 1 2" Decimal Equivalent: 0.