Greenfield® Chicago Latrobe® 69857 190 Silver/Deming Drill Bit Set, 9/16 to 1", 118 Deg, Conventional Point, HSS, Steam Oxide
Greenfield® Chicago Latrobe® Silver/Deming Drill Bit Set, Applications: For Alloy and Carbon Steel, Cast Iron and Wood, 118 Deg Point, Finish: Steam Oxide, 3-1/8" Flute Length, Fractional Size: 9/16 to 1", General Purpose Grade, List Number: 190, Material: High Speed Steel, 8 Piece, 6" Overall Length, Conventional Point, Shank Diameter: 1/2", Round Shank, Sizes Included: 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16 and 1" with Metal Case, Round Flute
- Features 6" overall length and 3-1/8" flute length for increased rigidity, less deflection and better hole accuracy
- Black oxide finish for increased wear resistance and added lubricity
- Available with round shank or shank with three flats for a more positive grip in the drill chuck
- Metal index set case type
- 9/16" to 1" is the set size range with 1/16" set size increment
- Larger size general-purpose drills with 1/2" reduced shank