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The TITAN USA TB19644 is a single-cut carbide abrasive bur designed for material removal, deburring, and surface blending on hard metals. Manufactured to industry specification SD-42, this ball-shaped bur features an uncoated carbide head and is rated up to 80,000 RPM, making it suited to high-speed die grinder applications. The cutting diameter and shank diameter are both 0.125 inches, with a 0.125-inch length of cut and a 1.5-inch overall length. It is a practical stock item for fabricators, machinists, pipe fitters, and maintenance technicians who work with tough base materials.
This bur is intended for use on steel, stainless steel, cast iron, and high-temperature alloys. The ball head geometry is well suited to concave surface work, blending weld beads in curved joints, and enlarging or contouring holes and ports. The single-cut tooth style produces a smoother finish with less chatter than double-cut patterns, which makes it a common choice for finishing passes rather than aggressive stock removal. It fits standard 1/8-inch collet die grinders used in metalworking, HVAC fabrication, plumbing rough-in, and industrial maintenance.
Designed for use with 1/8-inch collet die grinders and rotary tools in metalworking and fabrication applications. Material compatibility includes steel, stainless steel, cast iron, and high-temperature alloys per the SD-42 specification.
Install the shank fully into the collet before tightening and confirm the collet is rated for the intended RPM. Do not exceed the 80,000 RPM maximum speed rating. Always wear appropriate eye protection and ensure the workpiece is secured before operating the grinder. Inspect the bur for cracks or damage before each use and replace if any defect is found.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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