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Product Specifications:
| Item | Spotting Drill Bit |
| Body Dia. | 5/16" |
| Cutting Direction | Right Hand |
| Cutting Direction-machining | Right Hand |
| Decimal Equivalent | 0.3125 |
| Drill Bit Point Angle | 90° |
| Drill Bit Size | 5/16" |
| Finish | Bright Uncoated |
| Finish-machining | Bright (Uncoated) |
| Flute Length | 1" |
| Flute Type | Spiral |
| Material | Carbide |
| Material-machining | Carbide |
| Measurement System | Fractional Inch |
| No. Of Flutes | 2 |
| Overall Length | 2 1/2" |
| Primary Material Application | All Materials |
| Primary Material Application Iso Code | K, M, N, S1 |
| Secondary Material Application | All Materials |
| Secondary Material Application Iso Code | K, M, N, P |
| Shank Type | Straight |
| Shank Type-machining | Straight |
| Size | 0.312" |
| Spiral Direction | Right Hand |
| System Of Measurement | Imperial |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Finish | Drill Bit Size | Finish-machining | Body Dia. | Flute Length | Size | Primary Material Application Iso Code | Secondary Material Application Iso Code | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 402-500120 | Bright Uncoated | 1/2" | Bright (Uncoated) | 1/2" | 1 1/4" | 1/2" | K, M, N1, N3, N4, P3, S | K, M, N, P | €86.83 | |
| 402-500090B | AlTiN | 1/2" | AlTiN | 1/2" | 1 1/4" | 1/2" | K, M, P | K, M, P | €100.67 | |
| 402-500140 | Bright Uncoated | 1/2" | Bright (Uncoated) | 1/2" | 1 1/4" | 1/2" | H, K, M, N1, N3, N4, P3, S | K, M, N, P | €81.91 | |
| 402-500100 | Bright Uncoated | 1/2" | Bright (Uncoated) | 1/2" | 1 1/4" | 1/2" | K, M, N1, N3, N4, P | K, M, N, P | €81.91 | |
| 402-500082 | Bright Uncoated | 1/2" | Bright (Uncoated) | 1/2" | 1 1/4" | 1/2" | K, M, N1, N3, N4, P | K, M, N, P | €81.91 | |
| 402-500090 | Bright Uncoated | 1/2" | Bright (Uncoated) | 1/2" | 1 1/4" | 1/2" | K, M, N1, N3, N4, P | K, M, N, P | €96.72 | |
| 402-500140B | AlTiN | 1/2" | AlTiN | 1/2" | 1 1/4" | 1/2" | H, K, M, P3, S | K, M, P | €100.67 |
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GRAINGER 402-312090 Spotting Drill Bit, 5/16 Inch Drill Bit Size, 1 Inch Flute Lg, 2 1/2 Inch Length
€47.03 /unit

