ARNO solid carbide drills are ideal for high-speed drilling and precision drill holes.
ARNO solid carbide drills make for optimised production processes – with reduced downtimes due to fewer tool changes. The constant optimised material quality achieves good performance with steels, grey cast iron, tool steels, steel alloys and with stainless and acid-resistant steels. They are also suitable for aluminium and hardened materials. Our specially developed flute geometries ensure rapid chip evacuation and excellent chip breakage.
- Drilling depths: 3xD, 5xD, 7xD, 8xD, 10xD, 15xD, 20xD, 25xD and 30xD
- Coatings: TiAlN coating and diamond coating
- NC spot drill: 90° / 120° / 135
- Centre drills: DIN 333, Style A