Bahco 3830-044 Bimetal Hole Saw Drill Bit, 44mm - Sandflex Bi-Metal Cutting Tool

Description

• This 44mm bi-metal hole saw from Bahco Sandflex® is designed for cutting a wide range of materials including wood, plastics, and metals such as steel and stainless steel. It offers high performance, durability, and clean cuts, making it suitable for professional and DIY use. The tool features a robust bi-metal construction with 8% cobalt for enhanced heat resistance and longevity. Its design includes variable tooth pitch (4/6 TPI) for smoother operation and reduced vibrations, ensuring precise and high-quality perforations. The saw is compatible with all standard electric drills, both fixed and portable, when used with an appropriate support or arbor.

Technical Specifications

• Diameter: 44 mm
• Maximum cutting depth: 38 mm (1 1/2")
• Tooth material: High-speed steel (HSS) with 8% cobalt
• Tooth pitch: 4/6 TPI (variable)
• Diameter tolerance: Nominal size +1.5 mm / -0.0 mm
• Compatible with: Portable and fixed drills with suitable support

Compatibility and Accessories

• Compatible with standard electric drills (both portable and fixed)
• Requires a compatible support or arbor (sold separately, e.g., series 3834)

Installation

• Select the appropriate diameter for your application, such as pipes, conduits, or electrical boxes
• Use a compatible support or arbor to mount the hole saw securely
• Adjust drill speed according to material and diameter, following recommended RPM guidelines

Usage

• Apply cutting fluid or lubricant when cutting metals to reduce heat and wear
• Use moderate pressure; let the saw do the work to prevent overheating and damage
• Ensure the hole saw is firmly attached and the workpiece is securely clamped
• Inspect the teeth before each use for damage or excessive wear

Other Information

• Available in a wide range of sizes from 14 mm up to over 210 mm to suit various needs
• Ideal for plumbing, electrical installations, industrial maintenance, locksmithing, carpentry, and mechanical workshops
• Always wear safety goggles and gloves when operating the tool