Irwin Speedbor 8-Piece Spade Bit Set KasaWare laminated cadmium rustproofed steel case

laminated cadmium rustproofed steel case with case-hardened steel shackle

Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel

and greater control with the ability to share access

grilled veggies and more

unwanted critters and pests

Irwin Speedbor 8-Piece Spade Bit Set KasaWare laminated cadmium rustproofed steel caseBlue 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