Blue-Groove point and cutting edge for faster chip removal. Double cutting spurs scribe the outside of the hole reducing breakout. 10% larger shank for added durability. Grooved hex shank prevents slipping in drill chuck or bit extension. Bit identification is simple with easy-to-read size markings. Standard length. Includes sizes: 3/8″, 1/2″, 5/8″, 3/4″, 7/8″, and 1″. No. 88886: Pieces In Set: 6, Individual/Set: Set, Pkg Qty: 6, Package Type: Clamshell
