Sierra de corona Bosch 2 608 594 218 1 ud.

The Bosch BiM Progressor Hole Saw (model 2 608 594 218) is a bi-metal hole saw designed for drilling clean, precise holes in a variety of materials. Redesigned with Bosch Bi-Metal that contains 8% cobalt, this hole saw delivers increased durability and a longer service life compared with its predecessor. It is supplied as a single hole saw in blister packaging and has a diameter of 51 mm, suitable for professional and DIY applications with corded and cordless drill drivers.

Advantages

The BiM Progressor Hole Saw provides up to twice the lifetime of the previous model due to its 8% cobalt bi-metal construction. An enhanced progressive tooth strip enables faster, more efficient cutting while maintaining clean hole edges. The design allows multipurpose use across a wide range of materials without the need for multiple specialized saws.

Suitable for

Key specifications

How to use

Fit the hole saw to a compatible arbor/chuck and secure it firmly in your corded or cordless drill. Mark the center point on the workpiece and, if required, use a pilot drill to guide the hole saw. Start drilling at low speed to establish the cut, then increase speed as appropriate for the material. Apply steady, even pressure and allow the tool to do the cutting. Clear chips periodically to avoid clogging and overheating. After cutting, remove any burrs from the hole edge as needed.

Recommendations

For best results, select recommended drill speeds and use appropriate cooling or periodic breaks when cutting metals. Use pilot drills or centres for accurate positioning and wear suitable personal protective equipment (safety glasses, gloves) when operating power tools.