Cobalt-Infused Performance for Drilling Hard Metals in Canadian Fabrication.
The Snail Tools HSS Co 13-Piece Drill Bit Set provides professional fabricators and metalworkers across Ontario and the GTA with a comprehensive range of critical small-to-mid size diameters. Infused with Cobalt (Co), these bits offer significantly enhanced heat resistance and abrasion durability, making them essential for drilling tough materials like stainless steel and tool steel.
Key Features & Cobalt Advantage
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Material: HSS Co (High-Speed Steel with Cobalt) alloy construction ensures superior hardness and dramatically prolongs tool life when compared to standard HSS bits.
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Heat & Wear Resistance: The Cobalt additive allows the bits to operate at higher temperatures without losing their cutting edge, crucial for industrial applications in Canada.
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Diameter Range: Covers the most frequently used small and medium sizes, ensuring you have the right bit for precise pilot holes and fastener clearance.
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Application: Ideal for demanding tasks including drilling stainless steel, high-tensile alloys, cast iron, and other hard metals found in structural and automotive fabrication.
Set Contents (13 Critical Sizes)
| Metric (mm) | Imperial (Inch Approx.) |
| 1.2 mm | 0.047 in |
| 2.0 mm | 0.078 in |
| 2.5 mm | 0.098 in |
| 3.0 mm | 0.118 in |
| 3.2 mm | 1/8 in |
| 3.5 mm | 0.137 in |
| 4.0 mm | 5/32 in |
| 4.5 mm | 0.177 in |
| 4.8 mm | 3/16 in |
| 5.0 mm | 0.197 in |
| 5.5 mm | 7/32 in |
| 6.0 mm | 0.236 in |
| 6.5 mm | 1/4 in |
Technical Specifications
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Quantity: 13 Pieces (Set)
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Shank (d): (Please confirm shank type: Straight or Hex)
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Code: (Please provide a product code if available, e.g., 048)
Trust Snail Tools to provide the professional-grade durability and performance required for drilling the toughest materials in your shop.


















