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  11. 1.1/2 Spiral Flute NITRO Construction Reamer
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Drillco

1.1/2 Spiral Flute NITRO Construction Reamer

original price: $246.08
6% off
new price: $228.99
/ea
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Key Features

  • Overall Length 6.7/8
  • Flute Type Spiral Flute
  • Size 1.1/2
  • Shank Type 3 Flats, Reduced Shank
  • Flute Length 5
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Product Information

Dimensions

Overall Length 6.7/8
Size 1.1/2
Flute Length 5

Details

Flute Type Spiral Flute
Shank Type 3 Flats, Reduced Shank
Material High Speed Steel
Finish Black & Gold
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.

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