NSK GRS Compatible Ultra 850 Rotary Handpiece

The NSK T815001 Ultra 850 Rotary Handpiece is an air-powered, high-speed rotary handpiece made by NSK of Japan to exacting manufacturing standards. Widely used as a compatible accessory with most Glendo GRS Air Systems, it delivers rotational speeds of up to 320,000 RPM for precise, efficient cutting in engraving and stonesetting applications.

The Ultra 850 features a permanent lubrication design engineered for long service life with minimal maintenance. Its flexible tubing reduces operator hand fatigue during extended continuous use. A built-in Chip Air Mechanism continuously blows away cutting powder to improve cutting efficiency and reduces heat generated during cutting, further extending the service life of the bur.

This handpiece connects directly to the GraverMax, GraverMate, GraverMach AT, and GraverMax G8, as well as any regulated air supply. Due to its extremely high operating speed, the Ultra 850 accepts only 1/16" diameter (0.062" / 1.6 mm) bur shanks.

Features

• Air-powered rotary handpiece operating at up to 320,000 RPM
• Permanent lubrication for long service life and reduced maintenance
• Flexible tubing reduces hand fatigue during prolonged use
• Chip Air Mechanism clears cutting powder for improved cutting efficiency
• Heat reduction from Chip Air extends bur service life
• Compatible with most Glendo GRS Air Systems
• Connects directly to GraverMax, GraverMate, GraverMach AT, GraverMax G8, or any regulated air supply
• Accepts only 1/16" (0.062" / 1.6 mm) shank diameter burs

Specifications

Notes

• Due to extremely high operating speed, only 1/16" diameter bur shanks are compatible—larger shanks must not be used.
• A regulated air supply meeting the stated cfm and psi requirements is necessary for proper operation.

California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.