Bahco 3830 Bimetal Hole Saw, 48mm Diameter for Cutting and Drilling Applications

Description

• This bi-metal Sandflex® hole saw is designed for cutting a wide range of materials including wood, plastics, non-ferrous metals, and various steels such as stainless steel. It is compatible with all electric drills, both fixed and portable. The saw features large holes for easy removal of cut material and a maximum cutting depth of 38 mm (1 1/2 inches). Its teeth are configured at 4/6 TPI (teeth per inch) for efficient cutting and smooth finishes. Suitable for professional and DIY use, it simplifies drilling tasks across multiple applications.

Technical Specifications

• Material: Sandflex® Bi-Metal with 8% cobalt for durability and heat resistance
• Teeth: High-speed steel (HSS) with 8% cobalt, variable pitch 4/6 TPI
• Maximum cutting depth: 38 mm (1 1/2 inches)
• Diameter tolerance: Nominal size +1.5 mm / -0 mm
• Compatible with: Portable and stationary drills with appropriate support
• Available sizes: From 14 mm up to 210 mm, including common diameters like 16 mm, 20 mm, 25 mm, 32 mm, 38 mm, 50 mm, 70 mm, 100 mm, 152 mm, and more

Compatibility and Accessories

• Suitable for use with all electric drills, both portable and fixed
• Requires compatible drill supports or arbors (sold separately)
• Includes a protective clip with usage instructions to safeguard the teeth

Installation

• Select the appropriate diameter for your application
• Use a compatible drill support or arbor suitable for the saw size
• Ensure the saw is securely attached to the drill
• Adjust the drill speed according to the material and saw size, following recommended RPM guidelines

Usage

• Use cutting fluid or lubricant when drilling metals to reduce heat and wear
• Apply moderate pressure; let the saw do the work to avoid overheating and premature wear
• Wear safety goggles and gloves to protect against flying debris
• Ensure the workpiece is firmly secured before drilling
• Inspect the teeth regularly for damage or excessive wear before use

Other Information

• Designed with a 0º cutting angle for less aggressive cutting, especially in larger sizes
• Ideal for plumbing, electrical installations, industrial maintenance, locksmithing, carpentry, and mechanical workshops
• Use appropriate cutting fluids to extend tool life and improve cut quality