https://www.mccoys.com/shop/p/8787061-052303-32/irwin-1877793-countersink-drill-bit-hss-black-oxide
1877793 Countersink Drill Bit, HSS, Black Oxide
Sku: 8787061-052303-32
$46.81
5 Available at
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Drill Bit Sets:Irwin 1877793 5 Piece
Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic. High-speed steel with black oxide coating for corrosion resistance. 5-flute design reduces chatter for smoother drilling and extended life. Set includes one 1/4 in, one 3/8 in, one 1/2 in, one 5/8 in and one 3/4 in countersink.
- Made from industrial-grade high-speed steel for increased durability
- Black oxide finish for added corrosion resistance
- Five flute design reduces vibration for smoother drilling and extended life
- 1/4 in round shank fits all handheld and stationary drills
- Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic
Specifications
1/4 in Shank
Material
HSS
Finish
Black Oxide
Includes
1/4 in, 3/8 in, 1/2 in, 5/8 in, 3/4 in Countersink and Drawer Case