| Series | Description | | |
| 270 | TrueSize® Reamer | Recommended for general purpose reaming in most non-ferrous and non-metallic materials. Right hand cutting with a 45 deg lead cutting angle. Kept in stock as a semi-finished tool. When orders are received tools can be promptly finish ground to diameter. |  |
| 270L | TrueSize® Reamer Left Hand Spiral | Recommended for general purpose reaming in most non-ferrous and non-metallic materials. Right hand cutting with a 45 deg lead cutting angle. Kept in stock as a semi-finished tool. When orders are received tools can be promptly finish ground to diameter. |  |
| 272 | TrueSize® Reamer | Recommended for general purpose reaming in most materials. |  |