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M4x0.7 YELLOW SP/FL 371 HSS-EV OX TAP
HSS-EV ‘Yellow Ring’ Taps
Spiral Flute – HSS-EV Oxidised Finish
For blind holes.
Taper lead to DIN form C (3 x P).
Tapping tolerance:
Spiral flute to 6H.
Suitable for the following Material Groups;
1.1
Mild soft steel & free machining non-alloy low carbon steel.
1.2
Non-alloy case hardening, structural & low to medium carbon steel.
1.3
Non-alloy, plain and medium carbon steel and castings
Out of stock
SKU : SWT1850515Y
HSS-EV ‘Yellow Ring’ Taps
Spiral Flute – HSS-EV Oxidised Finish
For blind holes.
Taper lead to DIN form C (3 x P).
Tapping tolerance:
Spiral flute to 6H.
Suitable for the following Material Groups;
1.1
Mild soft steel & free machining non-alloy low carbon steel.
1.2
Non-alloy case hardening, structural & low to medium carbon steel.
1.3
Non-alloy, plain and medium carbon steel and castings
Specification :
Brand : Swiss Tech
eCl@ss Code : 21010210
Overall Length (mm) : 63.0
Shank Diameter (mm) : 4.5
Size x Pitch (mm) : M4.0 x 0.70
Square A/F : 3.4
Thread Length (mm) : 7.0
UNSPSC Code : 27112806
Weight each : 8g
| Weight | 1 kg |
|---|
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Sequenced logically, tapping and clearance sizes integrated into single chart and colour highlighted for quick reference. Includes special metric pitches & NPT, distinctions made between ‘Rp’ and ‘G’ series BSP. ISO 529 pitch form diagrams shown. Now also lists tapping and clearance drill sizes for fluteless tap.
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Cutting takes place only on the throat and the first full tooth; the remaining threads are above centre height and act as a nut, ensuring accurate pitch. Ideal for batch work or continuous production of threaded steel bar. Coventry dies are not interchangeable. An original set of new dies must always be used together. When taken from the diehead the set of dies should be retained in its box until required again.
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