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  • 5/8" Nitro High Speed Steel Construction Reamer

5/8" Nitro High Speed Steel Construction Reamer

Item# 428N140 | UPC 645589

Quick Overview

5/8" Nitro High Speed Steel Construction Reamer

Availability: In stock*

*Prices and inventory are based out of our Glassboro, NJ location. Prices and inventory can vary between locations. Call your local store to confirm pricing & availability.


  • Size: 5/8"
  • Shank diameter: 1/2"
  • Flute length: 4-1/2"
  • Overall length: 6-3/8"
  • High speed steel
  • Black and gold finish
  • 3 Flat straight shank
  • High spiral flute
  • Adapted for heavy-duty reaming in the fabrication of structural steel assemblies
  • Tapered at the point to facilitate entering holes which are out of alignment
  • 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
  • Increases hardness (Rc 75-80) without increasing brittleness which is measurably harder than high speed steel

Additional Information

Item Number 428N140
UPC 645589
Weight (lbs) 0.3600
Manufacturer Drillco