Nitro® 427N132 4275N Construction Reamer, Imperial, 1/2 in Dia x 5-7/8 in L, 1/2 in Dia Reduced with 3-Flat Shank, Spiral Flute

25742048 MFG #: 427N132
  • Series: 4275N
  • Reamer Size Measurement System: Imperial
  • Diameter: 1/2
  • Overall Length: 5-7/8
  • Shank Type: Reduced with 3-Flat, Reduced with 3-Flats
  • Shank Diameter: 1/2
  • Flute Type: Spiral
  • Flute Length: 4
  • Material: HSS
  • Finish: Black/Gold
Nitro® Construction Reamer, Series: 4275N, Imperial, 1/2 in Diameter, 5-7/8 in Overall Length, Reduced with 3-Flat Shank, 1/2 in Shank Diameter, Spiral Flute, 4 in Flute Length, HSS, Black/Gold
  • Manufactured from a
  • Manufactured from a premium grade of m-7N molybdenum HSS
  • The Nitro® heavy dut
  • The Nitro® heavy duty construction reamers have a ferritic nitro carburizing surface treat
  • This increases hardn
  • This increases hardness (Rc 75 to 80) without increasing brittleness, which is measurably
  • Body and clearance a
  • Body and clearance are gold and black surface treated for maximum lubricity
Manufactured from a premium grade of m-7N molybdenum HSS
Manufactured from a premium grade of m-7N molybdenum HSS
The Nitro® heavy duty construction reamers have a ferritic nitro carburizing surface treatment, which gives a hard, protective layer to the reamer
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 to 80) without increasing brittleness, which is measurably harder than HSS
This increases hardness (Rc 75 to 80) without increasing brittleness, which is measurably harder than HSS
Body and clearance are gold and black surface treated for maximum lubricity
Body and clearance are gold and black surface treated for maximum lubricity