HSS-E spiral flute taps fine thread M12 9x7 P=1 DIN 374Application: Thread configuration with a special design, prevents overfeeding, thin thread and pitch diameter oversize. Flute geometry with special design, better chip evacuation, prevents chip clogging, improves thread quality Excellent performance on various work material: Stainless steel, carbon steel, alloyed steel, tool steel

wrench and collets

B4 - 25 x 16 x 30

Surface hardened HRC 58~60

For internal machining with boring bars

Measuring contact points are designed to allow measurements near to the bottom of blind holes

Improves chip evacuation and decreases the risk for chip jamming

Collets sealed for high pressure cooling 120 bar with IC DIN 6499 B (ISO 15488 B) ER-system

For the storage of collet chuck

clamping depth

vice clamps

For mounting straight-shank tools

4 und 5 mm = h4