NACHI

61-4857-91 [Discontinued]N Spiral Tap M2.5 X 0.45 NSP2.5M0.45R

Features

  • This is a general purpose tap with excellent cost performance, which is one performance higher by adopting high vanadium height.
  • Long life tap suitable for the machining characteristics of the tap.
  • High rigidity design has realized stable thread machining.
  • Torsional breaking torque is 1.2 times higher than other products, and it is rigid and hard to break, so stable machining is possible.

Spec

  • Tool Material: HSS-E
  • Helix Angle (°): 40
  • Shokuzuke (Lc; mm): 2.5
  • number of grooves: 3
  • Length of neck (Ln; mm): 16
  • Neck diameter (dn; mm): 2.7
  • Shank Square Head (Lk; mm): 5
  • Total length (mm): 44
  • Shank diameter (mm): 3
  • precision: REG P1
  • pitch (mm): 0.45
  • lower hole diameter (mm): 2.05
  • nominal size : M2.5
  • screw Length (mm): 10
  • Square part of shank (mm): 2.5
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Order No. 61-4857-91
Model No. NSP2.5M0.45R
JAN Code 2002008540067
Standard price JPY: 1,430 USD: 8.96
Excange rate 1USD= 159.53JPY
Valid price in Japan
Quantity 1piece
  Discontinued
Stock in Japan -