This jobber length drill set is made of high speed steel. It includes ½, 11/64, 13/64, 15/64, 3/32, ⅜, 5/16, 5/32, 7/32, 7/64, 9/64, two 1/16, two ¼, two ⅛, two 3/16, two 5/64. It is for use on steel. Plus it has a fractional inch measurement system, a right hand cutting direction, in addition to a black oxide finish.
Technical Specs
ItemJobber Length Drill Set
Finish - MachiningBlack Oxide
Number of Drill Bits21
Drill Bit Point Angle135 Degrees
Flute TypeParabolic
Drill Bit GroupingSet
Drill Bit Case TypeBox
Includes1/2 in Thunderbolt Black Oxide Drill Bit, 11/64 in Thunderbolt Black Oxide Drill Bit, 13/64 in Thunderbolt Black Oxide Drill Bit, 15/64 in Thunderbolt Black Oxide Drill Bit, 3/32 in Thunderbolt Black Oxide Drill Bit, 3/8 in Thunderbolt Black Oxide Drill Bit, 5/16 in Thunderbolt Black Oxide Drill Bit, 5/32 in Thunderbolt Black Oxide Drill Bit, 7/32 in Thunderbolt Black Oxide Drill Bit, 7/64 in Thunderbolt Black Oxide Drill Bit, 9/64 in Thunderbolt Black Oxide Drill Bit, (2) 1/16 in Thunderbolt Black Oxide Drill Bit, (2) 1/4 in Thunderbolt Black Oxide Drill Bit, (2) 1/8 in Thunderbolt Black Oxide Drill Bit, (2) 3/16 in Thunderbolt Black Oxide Drill Bit, (2) 5/64 in Thunderbolt Black Oxide Drill Bit
Primary Material ApplicationSteel
Largest Drill Bit Size1/2 in
Material - MachiningHigh Speed Steel
Measurement SystemFractional Inch
Drill Bit Sizes Included1/16 in, 1/2 in, 1/4 in, 1/8 in, 11/64 in, 13/64 in, 15/64 in, 3/16 in, 3/32 in, 3/8 in, 5/16 in, 5/32 in, 5/64 in, 7/32 in, 7/64 in, 9/64 in