Manufactured to AerospStandard 907. Made of heat resistant cobalt. 135 degree split point is self-centering and reduces thrust. Ideal for drilling in tough, high tensile strength materials where extra length for reach is required. Sizes smaller than 1/16" have the standard 118 degree point Features: Heavy Duty Split Point Cobalt Steel Size: 4 Dec. Equivalent. 2090 Flute Length 2-1/2 Overall Length 6.
