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Snail Tools HSS Co Drill Bit (5/16 Inch)

Original price was: $12.00.Current price is: $6.00.

Robust Cobalt Bit for Medium to Heavy-Duty Metal Drilling in Canada.

The Snail Tools HSS Co Drill Bit (5/16 Inch) is a heavy-duty, standard imperial size essential for professional metal fabrication and maintenance technicians across Ontario and the GTA. Infused with Cobalt (Co), this bit delivers exceptional heat and abrasion resistance, making it the ideal choice for drilling precise holes in challenging materials like stainless steel, high-tensile steel, and medium structural components.


Key Features & Industrial Strength

  • Drill Diameter (D): 5/16 inch (7.94 mm) – A fundamental imperial size, widely used for clearance for $5/16$ inch fasteners, tapping applications, and heavy general drilling.

  • Material: HSS Co (High-Speed Steel with Cobalt) alloy construction ensures superior hardness, allowing the bit to maintain its cutting edge even when drilling difficult materials at higher temperatures.

  • Performance: Optimized for efficient chip evacuation and continuous drilling in medium-to-thick plate, providing reliable tool longevity in tough Canadian industrial environments.

  • Application: Essential for general fabrication, machinery assembly, automotive repair, and any application requiring robust, reliable drilling performance in high-strength metals.

Technical Specifications

  • Diameter (D): 5/16 inch (7.94 mm)

  • Material Grade: HSS Co (Cobalt)

  • Shank (d): (Please confirm the Shank Type and Size)

  • Code: (Please provide a product code if available, e.g., 062)

Robust Cobalt Bit for Medium to Heavy-Duty Metal Drilling in Canada.

The Snail Tools HSS Co Drill Bit (5/16 Inch) is a heavy-duty, standard imperial size essential for professional metal fabrication and maintenance technicians across Ontario and the GTA. Infused with Cobalt (Co), this bit delivers exceptional heat and abrasion resistance, making it the ideal choice for drilling precise holes in challenging materials like stainless steel, high-tensile steel, and medium structural components.


Key Features & Industrial Strength

  • Drill Diameter (D): 5/16 inch (7.94 mm) – A fundamental imperial size, widely used for clearance for $5/16$ inch fasteners, tapping applications, and heavy general drilling.

  • Material: HSS Co (High-Speed Steel with Cobalt) alloy construction ensures superior hardness, allowing the bit to maintain its cutting edge even when drilling difficult materials at higher temperatures.

  • Performance: Optimized for efficient chip evacuation and continuous drilling in medium-to-thick plate, providing reliable tool longevity in tough Canadian industrial environments.

  • Application: Essential for general fabrication, machinery assembly, automotive repair, and any application requiring robust, reliable drilling performance in high-strength metals.

Technical Specifications

  • Diameter (D): 5/16 inch (7.94 mm)

  • Material Grade: HSS Co (Cobalt)

  • Shank (d): (Please confirm the Shank Type and Size)

  • Code: (Please provide a product code if available, e.g., 062)


Trust Snail Tools to provide the professional-grade durability and precision required for tackling your challenging metal drilling applications.

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