Taper Gauges for Internal & External Taper Inspection | ULTRA Shop

Buy high-precision taper plug gauges and taper ring gauges from ULTRA for reliable inspection of Morse tapers, steep tapers, and spindle noses online.

Taper gauges from ULTRA ensure rapid, high-precision dimensional and form inspection of tapered internal and external fits directly on the shop floor and in quality assurance. Utilizing the precise light-gap method or a traditional blueing test to determine the contact area, taper angles, diameters, and axial positions can be reliably monitored in toolmaking and mechanical engineering.

Taper Gauges for Morse Tapers (DIN 229 / DIN 230)

For the reliable inspection of standardized Morse taper connections, our portfolio includes high-accuracy ULTRA taper plug gauges and taper ring gauges according to DIN 229 and DIN 230. These precision instruments seamlessly cover the comprehensive size range from MT 0 to MT 6. Manufactured from premium, hardened gauge steel, they offer maximum form accuracy for rapid tolerance verification of spindle mounts and tool shanks.

Taper Gauges for Steep Tapers (DIN 2079 / DIN 2080 / DIN 69871)

For the exact control of steep taper fits, we supply specialized ULTRA taper gauges according to the mandatory standards DIN 2079, DIN 2080, and DIN 69871. The gauges are available in the common industrial spectrum from ST 30 to ST 60. They are ideally suited for regular gauge monitoring and quality assurance of heavy-duty tool holders in CNC machining centers and milling machines.

Taper Gauges for Spindle Noses & Camlock Flanges

For demanding inspection tasks on machine tool spindles, our B2B range offers dimensionally stable taper gauges for spindle noses and chuck flanges according to DIN 55026, DIN 55027, DIN 55028, and DIN 55029. These gauges for Camlock and flange connections are available from size 3 to size 11. They guarantee seamless, traceable calibration to national standards through optional factory calibration certificates.