NACHI

61-4858-91 [Discontinued]N Spiral Tap Long M8 X 1.25 NSPL8M1.25RX120

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.
  • Long shank type.
  • For standard dimensions, it is used when the protrusion length is insufficient.

Spec

  • Tool Material: HSS-E
  • Helix Angle (°): 40
  • Shokuzuke (Lc; mm): 2.5
  • number of grooves: 3
  • Length of neck (Ln; mm): 30
  • Neck diameter (dn; mm): 6.5
  • Shank Square Head (Lk; mm): 8
  • Total length (mm): 120
  • Shank diameter (mm): 6.2
  • precision: REG P3
  • pitch (mm): 1.25
  • lower hole diameter (mm): 6.8
  • nominal size : M8
  • screw Length (mm): 8.8
  • Square shank (mm): 5
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Order No. 61-4858-91
Model No. NSPL8M1.25RX120
JAN Code 2002008580148
Standard price JPY: 3,270 USD: 20.50
Excange rate 1USD= 159.53JPY
Valid price in Japan
Quantity 1piece
  Discontinued
Stock in Japan -