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Product Specifications:
| Item | Engraving Blank |
| Cutter Dia. | 5/16" |
| Decimal Equivalent | 0.3125 |
| Dia. Tolerance | -0.0005" to 0" |
| End Type | Double End |
| Finish | Ground |
| Finish - Machining | Ground |
| List Number | 720 |
| Material | Carbide |
| Material - Machining | Carbide |
| Measurement System | Fractional Inch |
| Overall Length | 3" |
| Primary Material Application | All Materials |
| Single End/double End | Double End |
| Split Length | 1/2" |
| 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
| Product | Model | Decimal Equivalent | Overall Length | Cutter Dia. | End Type | Split Length | Material | Primary Material Application | Dia. Tolerance | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
![]() |
720-500300 | 0.5 | 3" | 1/2" | Double End | 5/8" | Carbide | All Materials | -0.0005" to 0" | €125.66 | |
![]() |
720-500600 | 0.5 | 6" | 1/2" | Double End | 5/8" | Carbide | All Materials | -0.0005" to 0" | €178.04 | |
![]() |
720-500400 | 0.5 | 4" | 1/2" | Double End | 5/8" | Carbide | All Materials | -0.0005" to 0" | €152.76 | |
![]() |
720-250250 | 0.25 | 2 1/2" | 1/4" | Double End | 1/2" | Carbide | All Materials | - | €40.92 | |
![]() |
720-250400 | 0.25 | 4" | 1/4" | Double End | 1/2" | Carbide | All Materials | -0.0005" to 0" | €54.41 | |
![]() |
720-250600 | 0.25 | 6" | 1/4" | Double End | 1/2" | Carbide | All Materials | -0.0005" to 0" | €82.61 | |
![]() |
720-250200 | 0.25 | 2" | 1/4" | Double End | 1/2" | Carbide | All Materials | - | €37.98 |
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GRAINGER 720-312300 Engraving Blank, Double End, 5/16 Inch Cutter Dia, 1/2 Inch Split Lg
€58.31 /unit


