hand tap

Ruko 230040 M4 x 0.70mm Hand Tap M 352 HSS, Ground Set

€14.95 (inc. VAT)

Features;
  • Article no. Ruko 230040
  • Nominal thread size M4 x 0.70mm
  • Total length L1 45,0 mm
  • Pitch 0,70 mm
  • Thread core hole Ø1 3,30 mm
  • Thread length L2 12,0 mm
  • DIN 352
  • Material HSS
  • Surface Bright surface
  • Cutting direction right hand cut
  • Shank square as per DIN 10
  • Thread angle 60°
  • Tenacity classes 800 N/mm2
  • Thread metric, DIN ISO 13
  • Tolerance DIN ISO 2
SKU 61R230040 Categories , Tags , , ,
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Description

Ruko 230040 M4 x 0.70mm 3 piece hand tap set. The hand tap consists of heavy-duty high-speed steel. For through threads and bottoming threads in unalloyed and low-alloyed steels up to a strength of 800 N/mm², malleable cast iron and non-ferrous metals. The thread is cut in three operation. Taper tap: 6-8-thread chamfer / Second tap: 4-5-thread chamfer / Final tap: 2-3-thread chamfer

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