HSS-E spiral flute taps M30 22x18 P=3,5Application: 1. Thread configuration with a special design, prevents overfeeding, thin thread and pitch diameter oversize. 2. Flute geometry with special design, better chip evacuation, prevents chip clogging, improves thread quality 3. Excellent performance on various work material: Stainless steel, carbon steel, alloyed steel, tool steel

For sealing tools with internal cooling in collet chucks

Hardened and grinded all around

Plug Gauge Accuracy according to DIN 7162/7164

In order to achieve an optimum sealing the tool must be clamped on the complete length of the ground drill of the collet

Ring gauge accuracy according to DIN 2250Delivery:

Effective from low to high coolant pressures

For mounting straight-shank tools in collet chucks DIN 6499

The insert is clicked into our grid system with

Minimal length compensation on compression and expansion balances very small pitch differences between synchro spindle and tap

- Longer-lived than standard collets

which can cause high frictional forces on the thread flanks

Resolution: