Cle Line C21135 Reduced Shank Drill Bit Set, 8 Pc, 9 16 in to 1 in, 118 Deg Point, Black Oxide HSS 5459A35 Overall Length (Inch) 4 Finish Overall Length (Inch) 4 Finish Chrome Handle Type Plain Material Steel Measuring Scale No Jaw Capacity (Inch) 1 2 Ratcheting No Lockable No Corrosion Resistant No Non Sparking No Insulated No Extra Thin Jaw No Non Magnetic No Hang Hole Yes Standards GGG W 631b Warranty Limited Lifetime UNSPSC Code 27111707 Compatible Mfr Part Number 7500 Reduced Shank Drill Bit Set Cast Iron And Wood Point Type Conventional Point List Number 1813 Shank Type Round Flute Type Spiral Number of Flutes 2 Measurement System Fractional Inch Coolant Fed Non Coolant Through Material Machining High Speed Steel Finish Machining Black Oxide Shank Type Machining Straight Primary Material Application All Materials Drill Bit Point Type Conventional Point Number of Drill Bits 8 Material Grade Machining General Purpose Standards Not Rated Drill Bit Case Type Metal Index Drill Style Silver & Deming Drill Left Right Hand Right Helix Angle Maximum 34 Degrees Helix Angle Minimum 30 Degrees Country of Origin United States