8PC SPADE BIT SET IRW341008

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. Includes Pro Set case made of molded ABS resin with full-length metal hinge pin. Bit identification is simple with easy-to-read size markings. 6" shank length, 1/4" shank size. Set includes: 3/8", 1/2", 5/8", 3/4", 7/8", 1", 1-1/8", and 1-1/2".