21pc Fractional Stubby (Short) Length Drill Bit Set 1/16"-3/8" by 64ths KnKut short stubby length drill bits are perfect for use in right angle drills and for tight spaces. Their shorter flute length and shorter overall length compared to a standard jobber length bit results in a more rigid drill bit, reducing deflection and breakage. 21KK7 Prop65 information pending -