Reduced Shank Cobalt End Mill (22mm Dia, 38mm Cut Length) for High-Rigidity Finishing in Extreme Heavy-Duty Machining in Canada.
The Snail Tools HSS Co Three Flute End Mill (22 x 20 x 38 x 104MM) is a specialized, oversized diameter tool designed to provide a large 22 mm cutting diameter while fitting into a common 20 mm tool holder (reduced shank design). The three-flute geometry is optimized for maximum rigidity, high feed rates, and superior surface finish in tough materials, including structural steel, difficult alloys, and high-tensile cast iron. The cobalt infusion ensures superior heat resistance, making it essential for precision finishing applications across Ontario and the GTA.
Key Features & Precision Finishing
-
Design: 3 Flutes (Triple Flute) – Offers maximum tool rigidity, resulting in better control, reduced vibration, and a smoother surface finish, ideal for heavy finishing passes in hard materials.
-
Material: HSS Co (High-Speed Steel with Cobalt) alloy construction ensures superior hardness, allowing the cutter to maintain its sharp edge and structural integrity during high-temperature and heavy-load machining.
-
Reduced Shank: Features a massive 22 mm Cut Diameter (D) with a reduced 20 mm Shank Diameter (d).1 The 38 mm Length of Cut (B) provides substantial depth for industrial finishing and profiling operations. This design maximizes cutting size in machines with limited tool holder capacity.
-
Application: Ideal for production finishing, slotting, and profiling operations where rigidity, heat resistance, and a superior surface quality are paramount, especially in ferrous metals.
Technical Specifications
| Detail | Measurement | Equivalent |
| Flutes | 3 | Triple Flute |
| Shank Diameter (d) | 20 mm | 0.787 inches approx. |
| Cut Diameter (D) | 22 mm | 0.866 inches approx. |
| Length of Cut (B) | 38 mm | 1.50 inches approx. |
| Overall Length (L) | 104 mm | 4.09 inches approx. |
| Material Grade | HSS Co (Cobalt) | |
| Code | (Please provide a product code if available, e.g., 113) |
Trust Snail Tools to deliver the superior finish, stability, and maximum cutting capacity required for demanding machining of tough materials in your professional projects.



















