Reamers - Nitro Construction Reamers Spiral Flute 7/16" Shank
Manufactured from a premium grade of m-7N molybdenum high speed steel. The Nitro Heavy-Duty Construction Reamers have a Ferritic Nitro Carburizing surface treatment, which gives a hard, protective layer to the reamer. This increases hardness (Rc 75-80) without increasing brittleness, which is measurably harder than high speed steel. Body and clearance are gold and black surface treated for maximum lubricity.
- Series: 4275N
- High Speed Steel
- Black & Gold
- Spiral Flute
- 3 Flats, Reduced Shank
- Shank Size: 7/16
* All Pictures Shown Are For Illustration Purpose Only. Actual Product May Vary Due To Product Enhancement.