Irwin 3/16 in. Dia. High Speed Steel Countersink 1 pc.

★★★★★ 4.9 136 reviews

US$4.43

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US$4.43

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Management number	240939483	Release Date	2026/07/17	List Price	US$4.43	Model Number	240939483
Category	Tools & Home Improvement Power & Hand Tools Power Tools

Tapered drill bits with widened flutes for drilling fast, clean pilot holes. Adjustable 4-cutter counterbore cuts and clears chips quicker for fast, smooth countersink or counterbore drilling. Attaches and adjusts with 2 Hex screws. Counterbore attaches to flat on shank for a more secure fit. Adjustable stop collar attaches to counterbore for controlling countersink depth. 1/4 inch Hex quick change shank reduces slipping in standard chucks and is compatible with impact drivers.

UPC: 042526923104
Manufacturer Part No:

1/4 Quick Change Shank reduces slipping in standard chucks and is compatible with impact drivers
Tapered drill with widened flutes for drilling fast, clean pilot holes
Adjustable 4-cutter counterbore cuts and clears chips quicker for fast, smooth countersink or counterbore drilling
Countersink #10 tool