Irwin 88887 Speedbor 13 Piece 1/4-Inch to 1-Inch Spade Drill Bit Assortment with Rack

Irwin 88887 Speedbor 13 Piece 1/4-Inch to 1-Inch Spade Drill Bit Assortment with Rack

• Includes 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, and 1" and rack
• Patented micro-groove point and cutting edge with extended spurs
• For all 1/4" and larger electric drills
• Bores two times faster, lasts three times longer
• 13 Popular Sizes

INCLUDES:• (1) 1/4" Spade Bit• (1) 5/16" Spade Bit• (1) 3/8" Spade Bit• (1) 7/16" Spade Bit• (1) 1/2" Spade Bit• (1) 9/16" Spade Bit• (1) 5/8" Spade Bit• (1) 11/16" Spade Bit• (1) 3/4" Spade Bit• (1) 13/16" Spade Bit• (1) 7/8" Spade Bit• (1) 15/16" Spade Bit• (1) 1" Spade Bit• (1) Rack FEATURES:• Blue-Groove point and cutting edge for faster chip removal - 4x faster than standard spade bits• 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