Timco HSS Cobalt Holesaw, Constant Pitch, 20mm, for Metal & Stainless Steel

The Timco HSS Cobalt Holesaw features a constant pitch tooth pattern, ensuring smooth cutting action with minimal vibration and 'chatter' during drilling operations on thin metal sheets. Made from M42 grade high-speed steel with 8% cobalt content, this professional-grade holesaw delivers outstanding performance in demanding applications, including stainless steel cutting.

Each holesaw is size-stamped for easy identification, saving time on job sites. The specialised tooth geometry maintains consistent cutting speed while reducing heat build-up - critical when working with tough materials.

Key Features

• Optimised tooth design for reduced vibration when drilling thin sheet materials
• Cobalt-enhanced steel maintains cutting edge hardness at high temperatures
• Clear size marking prevents tool selection errors
• Dual-purpose capability for wood and metal applications

Technical Specifications

• Material: M42 grade HSS steel with 8% cobalt
• Diameter: 20mm (precise stamped measurement)
• Cutting Depths:
  • Wood: 38mm maximum
  • Thin sheet metal: 3mm maximum
  • Stainless steel: 2mm maximum
• Tooth Pattern: Constant pitch
• Weight: 47g