4" WOODEN DRILL SET (6 PIECES)

IRWIN Speedbor Max 1877239 – 4" Wood Drill Bit Set (6 pieces)

• Fast performance : specially designed bits for ultra-efficient wood drilling.

• Self-tapping tip : automatically feeds into the material without effort.

• Three cutting edges : cleaner holes with less chipping.

• Tri-flute design : better chip evacuation, reduces jamming.

• ¼" Hex Shank : Prevents slippage and is compatible with quick-release chucks.

• Complete set : 6 sizes included (½", 5/8", ¾", 7/8", 1", 1-1/8").

• Compact length (4") : ideal for working in tight spaces.