M3 Ø4 mm zirconia ball, tungsten carbide stem, L 40 mm, EWL 40 mm


Product code: A-5003-6767

Image of A-5003-6767
Straight styli are designed to inspect simple features where direct, unobstructed contact with a measured surface is possible.

A tungsten carbide stem provides exceptional rigidity, particularly for styli with small ball and stem diameters. 

Zirconia is a particularly tough ceramic material with hardness and wear characteristics approaching those of ruby. Its surface properties make it an ideal material for aggressive scanning applications on cast iron components.

Technical table

Ball diameter (mm)4
Centre styliN
ESWL (mm)0
EWL (mm)40
Holder materialStainless steel
Overall length (mm)40
Stem diameter (mm)2
Stem materialTungsten carbide
ThreadM3
Tip materialZirconia

Technical documentation

Image of A-5003-6767
A-5003-6767