Through-hole machine screw taps Ruko M DIN 371 HSS-TiAlN shape B
MATAP-RUKO-232080EF-HSS-M8X1,25MM
Art.-no. 1971004148
EAN 4007140277237
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The thread is cut in one operation.
The TiN anti-wear coating increases the surface hardness to approx. 3,500 HV. Titanium-aluminium nitride is a chemical compound of the three elements titanium, aluminium and nitrogen. TiAlN is a hard metallic material typically of a black-violet colour. Advantages: The TiAlN coating enables the dry processing of cutting tools; cooling is not necessary.
- Higher hardness, very low friction coefficient, optimal service life.
Datasheets(X)
For through threads and blind hole threads, in unalloyed, low alloy, alloyed steels up to 1200 N/mm² strength and cast iron.
Thread type | Metric thread |
Thread type x nominal diameter | M8 |
Pitch | 1.25 mm |
Length | 90 mm |
Shank diameter | 8.0 mm |
DIN | 371 |
Surface | TiAlN |
Form | B |
Shank style | Square-cut |
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