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  3. DRILLCO DRL429N132 – 1/2Spiral Flute Hex Nut NITRO Safety First Construction Reamer

DRILLCO DRL429N132 - 1/2Spiral Flute Hex Nut NITRO Safety First Construction Reamer

Original price was: $104.00.Current price is: $52.00.

  • SKU:O94934101338
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Brand Drillco
Product SKU 429N132
Category Reamers
Size Fractional
Material High Speed Steel
Finish/Coating Black & Gold
Pack Quantity 1
Size 1/2
Overall Length 5.1/2
Flute Length 4
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.