Alpen HSS Cobalt Drill Bit 7.0mm
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This 7.0mm HSS cobalt drill bit from Alpen is engineered for demanding drilling applications, offering superior heat resistance and durability when working with tough materials like stainless steel, cast iron, and hardened alloys. Its cobalt-enhanced high-speed steel construction maintains sharpness longer than standard bits, making it an essential tool for professional tradespeople and serious DIY enthusiasts.
add_circle The Upside
- check Excellent heat resistance reduces wear during extended use
- check Superior durability when drilling hard metals compared to standard bits
- check Maintains cutting edge sharpness for cleaner holes
remove_circle The Downside
- close More expensive than standard HSS drill bits
- close Can be brittle and prone to breaking if not used properly
- close Requires proper cooling/lubrication for optimal performance
Specifications & features
Key features
- check_circle HSS cobalt construction for enhanced heat resistance
- check_circle 7.0mm diameter for precise drilling applications
- check_circle Designed for drilling hard materials like stainless steel and cast iron
- check_circle Maintains sharpness longer than standard HSS bits
- check_circle Suitable for professional and heavy-duty use
Specifications
Diameter
7.0mm
Material
HSS Cobalt (High-Speed Steel with Cobalt alloy
Point Angle
Typically 118° or 135° for metal drilling
Suitable Materials
Stainless steel, cast iron, hardened steel, titanium
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