Nitro® 429N148 4290N Safety First Construction Reamer, Imperial, 3/4 in Dia x 7 in L, 1-1/4 in Dia Hex Nut Shank, Spiral Flute

429N148 MFG #: 429N148
Requires Quote
  • Country of Origin: US
  • Diameter: 3/4 in
  • Finish: Black/Gold
  • Flute Length: 5 in
  • Flute Type: Spiral
  • Manufacturer Name: Walter Surface Technologies
  • Material: HSS
  • Overall Length: 7 in
  • Reamer Size Measurement System: Imperial
  • Request For Quote: Yes
  • Series: 4290N
  • Shank Diameter: 1-1/4 in
  • Shank Type: Hex Nut
  • Type: Safety First
Nitro® Construction Reamer, Safety First, Series: 4290N, Imperial, 3/4 in Diameter, 7 in Overall Length, Hex Nut Shank, 1-1/4 in Shank Diameter, Spiral Flute, 5 in Flute Length, HSS, Black/Gold,
QTY
  • Item Features
  • Standards
  • 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
  • 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
OSHA 29 CFR Part 1926.759