From the Manufacturer
Icebit® screwdriver bits are constructed of cryogenically hardened steel for longer bit life and resistance to tip wear. The ribbed tip increases gripping power and reduces slippage. Drive up to 10 times more screws than standard screwdriver bits.
Product Description
Vermont American 16482 Icebit Screwdriver Bit SetsVermont American 16482 Icebit Screwdriver Bit Sets Features:; Icebit screwdriver bits are constructed of cryogenically hardened steel for longer bit life and resistance to tip wear. The ribbed tip increases gripping power and reduces slippage; Drive up to 10 times more screws than standard screwdriver bits; Insert bits feature universal 1/4? hex shank for use with any magnetic bit holder; Power bits feature universal 1/4? hex shank with power groove; Complete range of styles and sizes for practically every fastening need; 3 pc. double-ended assorted set; Screw Type: Phillips & slotted; Bit Length: 1-5/16"; Contents: Phillips #1 / 6-8 slotted; Phillips #2 / 8-10 slotted; and Phillips #3 / 10-12 slotted