Irwin HEAVY-DUTY DRILL BIT SET HSS BLACK O 3018004

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Irwin 3018004 Heavy-Duty Drill Bit Set Hss Black Oxide 29-Piece

Oxide treatment resists corrosion, helps prevent bit from rusting
135 deg split point tip starts on contact, cuts with less force
Reduced shank above 3/8 in allows the use of larger drill bits in a 3/8 in chuck
Rubber over molded case protects kit if dropped
Tap & Drill selection chart for convenient reference
Automatic indexing for easy bit access and identification

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