Draper 44mm High-Speed Bi-Metal HSS Holesaw with Variable Pitch - Model 41079

Description

These high-speed, variable pitch bi-metal hole saws are designed for cutting precise, round holes in various materials including wood, plastics, and metals. They are suitable for drilling up to a maximum depth of 35mm (1.3/8 inches). Constructed from high-quality steel with a welded M3 hardened steel cutting edge, these hole saws offer durability and efficient cutting performance. Their tough alloy steel body reduces the risk of shattering during use, making them ideal for heavy-duty applications. The saws feature four side slots for easy removal of cut material and a female threaded spindle for attachment to a compatible arbor.

Technical Specifications

• Maximum cutting depth: 35mm (1.3/8 inches)
• Material: High-quality steel with welded M3 steel cutting edge
• Construction: Tough alloy steel body
• Design features: Four side slots for slug removal, threaded spindle for arbor attachment

Compatibility and Accessories

• Compatible with standard 9.5mm (3/8 inch) arbors
• Requires a hole saw arbor for proper mounting
• Suitable for use with power drills

Installation

• Attach the hole saw to a compatible arbor by threading it onto the spindle
• Secure the assembly in a power drill
• Ensure the drill is set to appropriate speed for the material being cut

Usage

• Use a lubricant, such as metal cutting oil, when cutting metal to extend tool life
• Apply steady pressure during cutting for best results
• Ensure the material is securely clamped before drilling

Other Information

• Ideal for cutting holes in wood, plastics, and metals
• Durable construction suitable for heavy-duty use