Bi-metal hole saw-metal 57 mm Crossmaster 9971645

CROSSMASTER 9971645 belongs to hand tools, part of our Mounting and maintenance tools range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for 9971645 and any equivalents.

MR Industrial Accessories supplies Crossmaster cutting tools for the jobs that come up most often on a site, in a shop or during maintenance work. The range covers chisels with acrylic handles and through tangs, half-round files, saws made for dry construction, continuous diamond discs, SDS PLUS drill bits and diamond hole saws. Each one is built for steady, repeated use and for clean, accurate results.

Every tool carries an eight-digit part number that identifies it, for example 9932404, 9932408 or 9932812. That code is what places the item in its family, so quoting it removes any doubt about which piece you are asking for. Among the diamond discs, 9932814 is the continuous cutting version, while 9932822 and 9932824 cover the smaller hole saw diameters. Give us the complete number and we will quote that exact tool.

Typical jobs include electrical and plumbing rough-in, tile and porcelain installation, carpentry on site, metal fabrication and plant maintenance. The through-tang chisel handles wood and fitting adjustments. The half-round file smooths and finishes edges. The dry-construction saw cuts gypsum board and fiber cement. Diamond discs and hole saws work on ceramic, granite and concrete, and the SDS PLUS bits are intended for masonry and concrete drilling with a rotary hammer.

Start your selection from the material being cut and the machine you have on hand. For diamond discs, the continuous type suits ceramic and stone, and water cooling applies where the disc permits it. With SDS PLUS bits, match the diameter and usable length to the anchor depth you need. On chisels and files, the width and cut type determine the finish. On hole saws, the diameter sets the hole size. Keeping the right speed and lubrication in check helps the cutting edge last.

Cutting tools come under various brands and designations depending on who makes them. When you compare options, check the shank type, the diameter, what the tip or disc is made of, and the kind of cut. If you bring in an unmarked part or a number from another brand, our team identifies a compatible alternative and quotes the matching part number or size.

For a quote on any Crossmaster cutting tool, send the part number to MR over WhatsApp. Looking for a variant that is not listed here? Message us with the model or size and we will respond promptly.