The shank is electrically conducted to the metal workpiece through the chuck and table,
the LED lights up and the beeper sounds(only for 6566-3E),
when the ball touches the workpiece
Not suitable for rotary use. Hardened shank and contact ball
Hardened shank and contact ball

Insize ISR-RS527X, SURFACE ROUGHNESS REFERENCE SPECIMEN, 120_in/3.0_m, 6928640324598
3M 82457, Hookit Center Water Feed Disc Hand Pad, 3 in x 7/8 in, 7000000601
3M 71346, 675L, 1" X 120", 125u, Diamond Microfinishing Film Belts, 7010534823
3M 55047, Cubitron II Cloth Belt 984F, 80+ YF-weight, 3/4 in x 18 in, Fabri-lok, Single-flex, 7000144126, 200 per case 