Irwin 88886 6 Piece SPEEDBOR Spade Wood Drill Bit Set

Take advantage of IRWIN SPEEDBOR design with this 6-piece set of common sized spade bits. Packed with features to improve cutting and durability.

Standard Equipment:

• 3/8", 1/2", 5/8", 3/4", 7/8", 1" Spade Bits

Specifications:

• Shank Type: 1/4" Hex
• Length: 6"

Features:

• Chamfered cutting edges for increased durability
• Patented Blue Groove parabolic scoop for faster chip removal
• Designed for impact drivers with 1/4" impact rated shank
• Drill bits feature a Blue-Groove point and cutting edge for fast chip removal
• Spade bits use double-cutting spurs that scribe the outside of the hole, reducing breakout
• Flat drill bit design features a large shank for added durability
• Grooved hex shank helps prevent slipping in the drill chuck or bit extension