846/8 3-flute Countersink Bits SetProduct Description: 846 8 3 flute Countersink Bits Set This 8 piece countersink features the famous, Kraftform bit holding screwdriver handle that has been designed to fit perfectly into the hand to allow for a fast, comfortable and ergonomic screwdriving experience. The handles hard zones glide like wheels across the hand for high working speeds, while soft zones provide grip to ensure high torque transfer and comfort during intensive use. A