The TCT annular cutter is widely used in construction, mining, shipbuilding, engineering and railroad. It provides fast cutting and clean holes in hard metal materials such as mild steel, structural steel and cast iron.
Zweimentool has been supplying cost-effective HSS annular cutters and TCT annular cutters for over a decade. Our TCT annular cutters are made of high quality carbide and refined alloy steel, which significantly reduces tip wear and improves service life. The unique multi-flute design effectively reduces cutting resistance and enhances chip removal efficiency.

Core advantages of TCT annular cutters:
- Higher efficiency and longer life: Carbide tipped magnetic drill bits drill faster and last longer than HSS or cobalt based twist drills.
- Superior Wear and Heat Resistance: Carbide teeth have excellent wear and heat resistance and maintain high hardness for long periods of time, enabling them to handle hardened materials and large-diameter drilling tasks.
- Stronger and less breakable: TCT annular cutters are less likely to break than HSS ring cutters under proper operating conditions.

TCT Annular Cutter Features:
- Premium tungsten carbide tips extend service life and raise cutting speed.
- Advanced teeth geometry for exact sizing and optimum chip clearance.
- Excellent abrasion and heat resistance.
- Fast feed rate ,less vibration
- Smooth hole surface
- Cutters are available both in millimeters and inches
- Various shank styles are available.
- Competitive price.
- Customization is available.