ISHIHASHI SEIKO

61-4869-62 Spiral Tap (Whitworth Screw Thread) SKH 1/8 W 40 ST-18W40

Features

  • Wit screw.
  • Suitable for tapping machine.
  • It is used for a stop hole and the chips curl upward.
  • The IS spiral tap has a unique design for the twist angle, groove shape, cut and run angle (chamfer), etc. The cutting torque is especially light (about 1/2 of the hand tap), and the screws are treated homogeneously to enhance the abrasion resistance, so the durability is excellent.

Spec

  • Material: SKH
  • Square Length (mm): 6
  • Applications: For Blind Holes
  • Precision: H2
  • Total length (mm): 46
  • Shank diameter (mm): 4
  • Screw length (mm): 18
  • Shank Square (mm): 3.2
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Order No. 61-4869-62
Model No. ST-18W40
JAN Code 2002030520013
Standard price JPY: 2,080 USD: 13.05
Excange rate 1USD= 159.42JPY
Valid price in Japan
Quantity 1piece
Stock in Japan
Supplier Stock