# 257-3120

**Manufacturer:** OSG  
**MPN:** `257-3120`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | OSG |
| Manufacturer name | OSG |
| Manufacturer | OSG |
| DimensionUnit | mm |
| UNSPSC | 23171610 |
| diameter | 7.5406249999999995 |
| height | 7.5406249999999995 |
| height_Attrib | Shank Dia. |
| length | 46.0 |
| length_Attrib | Flute Length |
| moq | 1 |
| MPN | 257-3120 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 35DR05 |
| tierMinQty1 | 1 |
| tierPrice1 | 142.5 |
| width | 7.5406249999999995 |
| width_Attrib | Shank Dia. |
| Item | Chucking Reamer |
| Measurement System | Metric |
| Reamer Size | 7.92 mm |
| Decimal Equivalent | 0.3120 |
| Shank Type - Machining | Straight |
| Shank Dia | 19/64 in |
| Flute Type | Straight |
| Number of Flutes | 2 |
| Flute Length | 46.00 mm |
| Spiral Direction | Neutral |
| Coolant Fed | Non-Coolant Through |
| Overall Length | 4 in |
| Material - Machining | Carbide |
| Finish - Machining | Bright (Uncoated) |
| Cutting Direction - Machining | Right Hand |
| Cutting Dia Tolerance | +0.0005 in /-0.0000 in |
| Primary Material Application | Carbon Fiber |
| Primary Material Application ISO Code | O |
| Reamer Application | Through Hole |
| Size - Decimal | 7.92mm - 0.3120 |
| Series | AERO-D-Ream |
| List Number | 257 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 35DR05 | 142.5 | 1 | None | 1 |
| Zoro | G1687765 | 104.99 | 1 | None | 1 |
| tmttoolbox.com | 257-3120 | 80.09 | 1 | None | 1 |

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