IRWIN 21/64" Black Oxide fractional drill bit (Model 67521) is a jobber-length twist drill designed for reliable performance in metal, plastic and wood. Finished in black oxide for improved wear resistance and reduced friction, this straight-shank bit features a 135° cutting angle and 2 flutes with a spiral flute design to efficiently remove chips. Packaged carded with one unit per package, it is ideal for general-purpose drilling in workshop and jobsite applications. Manufacturer listed in Product Database as IRWIN INDUSTRIA. Product and package dimensions and weights are provided in specifications. UPC: 024721675217.
| Materials & Construction | |
| Color | Multi |
| Material | Blend |
| Product Details | |
| Cutting Angle String | 135 Degrees |
| Finish Type | Brushed |
| Included Components | DRILL 21/64 HD JL 135' BLK OX CARDED |
| Number of Flutes | 2 |
| Shank Type | Straight |
| Size | One Size |
| Style | Classic |
| Surface Recommendation | Metal,Plastic,Steel,Wood |
| Tool Flute Type | Spiral |
| Sizing & Dimensions | |
| Cutting Diameter | 0.33 inches |
| Height | 7.3 inches |
| Item dimensions L x W x H | 0.4 x 7.7 x 7.3 inches |
| Item Package Dimensions L x W x H | 1.5 x 1.5 x 1.5 inches |
| Length | 0.4 inches |
| Product Dimensions | 0.4 x 7.7 x 7.3 inches |
| Product Weight | 0.0600 |
| Weight | 2.53 pounds |
| Width | 7.7 inches |
| Technical Specifications | |
| Cutting Angle String | 135 Degrees |
| Number of Flutes | 2 |
| Surface Recommendation | Metal,Plastic,Steel,Wood |
| Tool Flute Type | Spiral |
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