https://www.mccoys.com/shop/p/5834023-052303-32/irwin-12411-drill-bit-12-in-dia-1-2132-in-oal-countersink-5-flute-14-in-dia-shank-round-shank
12411 Drill Bit, 1/2 in Dia, 1-21/32 in OAL, Countersink, 5-Flute, 1/4 in Dia Shank, Round Shank
Sku: 32104068
$13.29
1 Available at
San Marcos
Location:
Aisle 9
HSS milled and precision ground to 82 deg for countersinking into most machinable materials such as iron, steel, soft metals, plastic or wood.
- Precision grind process removes the burr from cutting edge for cleaner cuts
- Made of high-grade heat-treated forged steel, plated and black oxide finished to prevent rust
- Black oxide finish resists corrosion
- 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
1/2
Number of Flutes
5
Flute Length
15/32
Shank Type
Round
Shank Diameter
1/4
Point Angle
82
Material
HSS
Finish
Black Oxide
Overall Length
1-21/32
Applicable Materials
Metal, Plastic, Wood
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