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31/32 High Sp Fl NITRO Construction Reamer
Mfr # 428N162
Zoro # G500869913
product price:Â
$
146.99
/ea
Free Shipping & Returns
Key Features
Material
High Speed Steel
Shank Dia.
1/2"
Size
31/32
Flute Length
5 in
Finish
Black & Gold
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Specifications
Details
- MFR #
- 428N162
- Zoro #
- G500869913
- UPC #
- 45997096445
- Country of Origin
- United States
- Material
- High Speed Steel
- Finish
- Black & Gold
- Flute Type
- High Spiral Flute
- Shank Type
- 3 Flats, Reduced Shank
- System of Measurement
- Fractional
Description
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.