https://www.mccoys.com/shop/p/8787020-052303-32/irwin-1877715-drill-bit-38-in-dia-1-58-in-oal-countersink-5-flute-14-in-dia-shank-round-shank
1877715 Drill Bit, 3/8 in Dia, 1-5/8 in OAL, Countersink, 5-Flute, 1/4 in Dia Shank, Round Shank
Sku: 8787020-052303-32
$13.39
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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.
- Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic
- 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
Type
Countersink
Diameter
3/8
Number of Flutes
5
Flute Length
25/64
Shank Type
Round
Shank Diameter
1/4
Point Angle
82
Material
Steel
Finish
Black Oxide
Overall Length
1-5/8
Applicable Materials
Metal, Plastic, Wood