ACCURATE, BURR-FREE HOLESPatented two flute design cuts fast, clean, round holes
STARTS ON CONTACTSplit point design for faster penetration and less walking
LONG TOOL LIFESteam oxide coating adds durabilityEnhanced flute design removes chips rapidly
3 PIECE VARI-BIT STEP DRILL BIT KITVB1, VB2, VB3