Swiss+Tech® 'Black Ring' Taps HSS-E

Swiss+Tech® Black Ring Taps are the realisation of narrower tolerances and more efficient cutting times when tapping. The Swiss+Tech® HSS-E Black Ring tool geometry has been developed and optimized during long-term tests with users threading materials such as structural steel, aluminium castings, machining steel, VA-steels, heat-resistant steels and tool steels.

HSS-E Black Ring Taps

The unique general-purpose properties of Swiss+Tech® Black Ring Tap guarantees high productivity by reducing the amount of time spent changing taps for different materials and at the same time reduces the number of taps required by the machine shop. Swiss+Tech® Black Ring machine taps with their wide range of applications are the result of years of experience in metal cutting to the demands from customers:
For increased versatility.
Reducing the confusing type variety.
Reducing the storage costs for the tools.
Reducing the tool changing times, for general tapping applications.

Manufactured to DIN 371/376

For all technical specifications please refer to our catalogue.

Swiss+Tech® HSS "Orange Ring" Taps

Manufactured to DIN 371/376.

Spiral Point - HSS-PM Nitride and Oxide Finish ISO Metric Coarse

For through holes. Taper lead to DIN form B (4.5 x P) Tapping Tolerance to 6HX 2BX.

Swiss+Tech® HSS "Green Ring" Taps

Manufactured to DIN 371/376.

Fluteless - HSS-EV Nitride Finish ISO Metric Coarse

For through and blind holes. Taper lead to DIN form B (4 x P). Tapping tolerance to 6H.

Swiss+Tech® Production Taps

Swiss+Tech® production spiral flute taps are for threading blind holes.
Manufactured from HSS-EV with an oxidised finish
Taper lead to DIN form C.
(3 x P).
Tapping tolerance to 6H.

Manufactured to DIN 371/376

For all technical and dimensional specifications please refer to our catalogue.

Yellow Ring Spiral Flute BSP (British Standard Pipe) Production Tap HSS-EV

Swiss+Tech® HSS "White Ring" Taps

Manufactured to DIN 371/376.

Straight Flute - HSS-EV Nitride Finish ISO Metric Coarse

For blind holes. Taper lead to DIN form C (2.5 x P). Tapping tolerance to 6HX 2BX.

Swiss+Tech® HSS "Purple Ring" Taps

Manufactured to DIN 371/376.

Left Hand Spiral Flute - HSS-PM Nitride Finish ISO metric Coarse

For through holes. Taper lead to DIN form D (5 x P). Tapping tolerance to 6HX 2BX. Helix angle 15°.

Swiss+Tech® HSS "Green Ring" Taps

Manufactured to DIN 371/376.

Spiral Flute - HSS-EV Nitride Finish ISO Metric Coarse

For blind holes. Taper lead to DIN form C (2.5 x P). Tapping tolerance to 6H 2B. Helix angle 45°. Tapping depth 2.5 x D.

Swiss+Tech® HSS "Green Ring" Taps

Manufactured to DIN 371/376.

Spiral Flute - HSS-EV Nitride Finish ISO Metric Coarse

For blind holes. Taper lead to DIN form C (2.5 x P). Tapping tolerance to 6H 2B. Helix angle 45°. Tapping depth 2.5 x D.

Swiss+Tech® Production Taps

Swiss+Tech® production spiral point taps are for threading through holes.
Manufactured from HSS-EV with an oxidised finish
Taper lead to DIN form B.
(3.5 x P to 5.5 x P).
Tapping tolerance to 6H.

Manufactured to DIN 371/376

For all technical and dimensional specifications please refer to our catalogue.

Blue Ring Spiral Point Metric Coarse Production Tap HSS-EV

Swiss+Tech® HSS "White Ring" Taps

Manufactured to DIN 371/376.

Straight Flute - HSS-EV Nitride Finish ISO Metric Coarse

For through holes. Taper lead to DIN form D (5 x P). Tapping tolerance to 6HX 2BX.