Irwin
Irwin 1877793 Countersink Drill Bit, Specifications: 1/4 in Shank, Black Oxide, Includes: 1/4 in, 3/8 in Countersink
- Finish: Black Oxide
- Includes: 1/4 in 3/8 in 1/2 in 5/8 in 3/4 in Countersink and Drawer Case
- Material: HSS
- Specifications: 1/4 in Shank
- Model #: 1877793
- UPC #: 042526917196
- SKU: 8787061
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Product Details
Precision ground 82 deg tip for countersinking most machinable metals, wood or plastic. HSS 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.Key Features
- 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
- Precision grind process removes the burr from cutting edge for cleaner cuts
Item Specifications
| Finish | Black Oxide |
|---|---|
| Includes | 1/4 in 3/8 in 1/2 in 5/8 in 3/4 in Countersink and Drawer Case |
| Material | HSS |
|---|---|
| Specifications | 1/4 in Shank |
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