Stylus

Stylus (probes) are small tips in diamond. These are used in measuring instruments, which analyze the surface of a work piece (roughness, profile)

Spherical tips

Angle		30...90°
Radius		1...800um
Material		diamond (standard), ruby (restricted angle and radius), tungsten carbide (restricted angle and radius)
Length of diamond		depending on angle and holder
Material of holder		titanium, stainless steel
Diameter of holder		D=0.3…2.5mm
Length of holder		L=0.5…15mm

Chisel tip

Angle		60°, 90°
Radius on the edge		pointed, 5um, 10um
Material		diamond

Measuring arm

Diameter of the arm		≥0.3mm
Material of the arm		stainless steel
tip		see "Spherical tips"