Reduced Shank Cobalt End Mill (15mm Dia, 32mm Cut Length) for High-Rigidity Finishing in Heavy-Duty Machining in Canada.
The Snail Tools HSS Co Three Flute End Mill (15 x 16 x 32 x 92MM) is a specialized, high-rigidity tool designed to provide a large 15 mm cutting diameter while utilizing a common 16 mm tool holder (reduced shank concept). The three-flute geometry is optimized for stability, high feed rates, and superior surface finish in tough materials, including steel, stainless steel, cast iron, and high-tensile alloys. The cobalt infusion ensures superior heat resistance, making it essential for precision finishing applications across Ontario and the GTA.
Key Features & Precision Finishing
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Design: 3 Flutes (Triple Flute) – Offers maximum tool rigidity, resulting in better control, reduced vibration, and a smoother surface finish, ideal for high-speed finishing passes in hard materials.
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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.
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Dimensions: Features a 15 mm Cut Diameter (D), a 16 mm Shank Diameter (d), and a substantial 32 mm Length of Cut (B), providing ample capacity for deep finishing cuts.
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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) | 16 mm | 5/8 inch approx. |
| Cut Diameter (D) | 15 mm | 0.591 inches approx. |
| Length of Cut (B) | 32 mm | 1.26 inches approx. |
| Overall Length (L) | 92 mm | 3.62 inches approx. |
| Material Grade | HSS Co (Cobalt) | |
| Code | (Please provide a product code if available, e.g., 109) |
Trust Snail Tools to deliver the superior finish, stability, and large cutting capacity required for demanding machining of tough materials in your professional projects.


















