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.
Brand: Nitro
- Sizes: Fractional Size: 1-1/8″
- Material: High Speed Steel
- Finish/Coating: Black and Gold
- Cat: Reamers
- Overall Length: 6-7/8″
- Flute Length:5″
- Shank Size:1/2“
