Thread cutting Set IZAR 3039 M HSS ISO

M coarse thread. Hand tap set with straight flute taps 3039 type C (no. 3), M3-M4-M5-M6-M8-M10-M12. High-speed steel. ISO 529. Spiral drills 1015, 2.5-3.3-4.2-5.-6.8-8.5-10.2 mm. High-speed steel with zirconium-coated tip provides lower friction and longer lifespan. With cross tip for precise centering. Tip angle 118°.