https://www.mccoys.com/shop/p/8786964-052303-32/irwin-1882789-replacement-drill-bit-316-in-dia-countersink-widened-flute-14-in-dia-shank
1882789 Replacement Drill Bit, 3/16 in Dia, Countersink, Widened Flute, 1/4 in Dia Shank
Sku: 8786964-052303-32
$9.54
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Tapered drill with widened flutes for drilling fast, clean pilot holes. 1/4 in quick change shank reduces slipping in standard chucks and is compatible with all 1/4 in quick change chucks, including impact drills. Adjustable four-cutter counterbore cuts and clears chips quicker for fast, smooth countersinking. Counter bore attaches to flats on shank with two hex screws for a secure fit and can be adjusted for controlled pilot hole depth.
- Tapered drill with widened flutes for drilling fast, clean pilot holes
- Adjustable four-cutter counterbore cuts and clears chips quicker for fast, smooth countersinking
- Counterbore attaches to flats on shank with two hex screws for a secure fit and can be adjusted for controlled pilot hole depth
- 1/4 in quick-change shank reduces slipping in standard chucks and is compatible with all 1/4 in quick-change chucks, including impact drills
Type
Countersink
Diameter
3/16
Flute Type
Widened
Quick Change Shank
Yes
Shank Diameter
1/4
Applicable Materials
Wood