ALFRA HSS Co Eco Annular Cutter – Nitto Shank
High Speed Steel Annular Cutter – One Touch / Nitto Shank
Model: HSS Co Eco (One Touch)
ALFRA RotaBest High Speed Steel-Cobalt Annular cutters have specially designed cutting geometry for immediate centering, smooth cutting and low torque. Our ¾” Weldon shank includes two clamping surfaces and one countersink for dual use in RotaQuick tool holders.
Each cutter has an internal bore for ejector pin and coolant supply, conical grinding and is compatible for all quick change and weldon shank tool holders.
- Original German Super-High-Speed
Technical Specifications
| Specification | Value |
|---|---|
| Depth of cut | 50.0 mm |
| Shank | Universal 19.0 mm |
| Internal Bore | 6.35 mm |
| Material | High Speed Steel – Cobalt |
| Steel Quality | Special Quality High Speed Steel |
| Ground section | High performance toothing with pre and post cutter |
ALFRA delivers high-performance metalworking solutions engineered for precision and durability. Its Rotabest machines feature powerful high-torque motors, oil-bath gearboxes, and strong magnetic adhesion for stable and efficient drilling performance. ALFRA cutters are developed with over 35 years of manufacturing expertise, utilizing CNC technology, optimized cutting geometry, and specialized heat treatment for enhanced hardness and long tool life.
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