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09550 5/8SPIRAL FLUTE 1/2IN SHANK NITRO

09550 5/8SPIRAL FLUTE 1/2IN SHANK NITRO
Item #: 83835963

Product Info

09550
DRILLCO

09550 5/8SPIRAL FLUTE 1/2IN SHANK NITRO
Drillco 427N140 5/8 Spiral Flute 1/2 in Shank NITRO Construction Reamer Fractional High Speed Steel Black & Gold Spiral Flute 3 Flats Reduced Shank; 1EA/PK

Drillco 427N140 5/8,Spiral Flute 1/2 Shank NITRO Construction Reamer, Fractional, High Speed Steel, Black & Gold, Spiral Flute, 3 Flats, Reduced 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.

Item Specifications

  • Fractional
  • High Speed Steel
  • Black & Gold
  • Spiral Flute
  • 3 Flats Reduced Shank
  • 4.1/2
  • 6.3/8
  • 1
  • 1/2
  • 5/8
  • NITRO CONSTRUCTION REAMERS
  • 0.35
  • 0.35 lbs per EA
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