Hole saw BAHCO 3830-35-VIP, single piece, Ø35 mm, for drill, metals, plastics, wood

BAHCO 3830-35-VIP is a single-piece Ø35 mm hole saw designed for use with handheld and stationary drills. Manufactured in Germany, this Sandflex® bi-metal holesaw combines a high-cobalt cutting edge with a robust body to cut through a variety of materials including metal, stainless steel, steel, plastics and wood. Supplied as a single unit in a box, it is intended for professionals and skilled DIY users who need precise round openings for installations and construction tasks.

Advantages

The bi-metal construction with added cobalt increases wear resistance and extends tool life when cutting tougher materials. The tool fits standard drill arbors and works with both portable and bench drills, offering broad compatibility. Knockout holes simplify removal of the core for faster operation, while the cutting depth of up to 38 mm allows through and shallow cuts in sheet and panel materials. Precision manufacturing ensures consistent hole size and repeatable performance across multiple cuts.

Suitable for

• Creating circular openings in metal sheets and stainless steel panels
• Cutting holes in wood and wooden boards for plumbing and electrical installations
• Making service penetrations through plastic housings and panels
• General construction and renovation tasks requiring Ø35 mm holes

Key specifications

• Diameter: 35 mm nominal (maximum hole size = nominal +1.5 mm)
• Material: Sandflex® bi-metal with approximately 8% cobalt content in cutting edge
• Maximum cutting depth: 38 mm (1 1/2")
• Tooth pitch: 4/6 teeth per inch
• Compatibility: Fits standard hole saw arbors for use with handheld and stationary drills
• Design: Single-piece construction for stability and reduced vibration

How to use

Select an appropriate arbor and securely mount the BAHCO 3830-35-VIP hole saw to the drill according to the arbor manufacturer's instructions. Mark and pilot the center point on the workpiece, clamp the workpiece where possible, and start drilling at low speed to establish the cut. Increase speed and apply steady, even pressure; avoid heavy feed that may overload the saw. Use coolant or cutting lubricant when cutting stainless steel or other hard metals to reduce heat and extend tool life. After cutting, use the knockout holes to remove the core plug safely.

Usage recommendations

The product is designed for professional use. For best results, match drill speed and feed rate to the material: lower speeds for stainless steel and high-speed tools for wood and plastics. Regularly inspect the teeth for wear and replace the hole saw when cutting performance deteriorates. Always use appropriate personal protective equipment (eye protection, gloves) and secure the workpiece before cutting.