Bosch Professional Multi Material Hole Saw - 38 mm

This hole saw is highly versatile and can cut softwood, drywall, various plastics, metal pipes and profiles, non-ferrous metals, steel cladding, and stainless steel.

The Bosch Professional Multi Material Hole Saw - 38 mm offers a maximum cutting depth of 44 mm.

It is compatible with standard arbor fittings on most rotary drills/drivers and impact drills/drivers.

This hole saw features a new slot design specifically engineered for easier plug removal. You can use a screwdriver or punch through these slots to quickly dislodge the material.

Thanks to its HSS bi-metal construction with 8% cobalt, it lasts up to two times longer than a standard HSS M3 hole saw, offering superior durability and performance.

Yes, this hole saw is designed for effective cutting in stainless steel, among other tough materials, due to its durable 8% cobalt alloy.

Ensure you are using the correct RPM for the material (lower for harder metals, higher for softer materials). Apply consistent, but not excessive, pressure. Check for debris buildup between teeth.

Utilize the new slot design by pushing a screwdriver or punch through the side slots to dislodge the plug. If the plug is still tight, try to wiggle it from the back.

Reduce cutting speed, apply less pressure, and use a suitable coolant or lubricant, especially when cutting metal. Allow the saw to cool down between cuts if necessary. Ensure the teeth are not dull.

Verify the pilot bit is securely in place and guiding the cut properly. Ensure the hole saw is firmly attached to the arbor and the arbor is tight in the drill chuck. Check if teeth are sharp and undamaged.