M2 Ruby Ball 40MM Length

A= Ball Size

B= Stem Diameter

Effective Working Length (EWL) is the penetration that can be achieved by any ruby ball stylus before its stem fouls against the feature. Generally, the larger the ball diameter, the greater the EWL.

****Most Styli are also available with Silicon Nitride or Zirconia Ball Material.****
Please call for pricing

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802-2r 2.0MM Ruby Ball 40MM

2.0MM .078″ Ball Size
1.50MM .059″ Stem Diameter
35MM 1.378″ EWL
Tungsten Carbide Stem Material

M2 -2.0 -40R
A -5003 -0037
$49.00

802-3r 3.0MM Ruby Ball 40MM

3.0MM .118″ Ball Size
2.00MM .078″ Stem Diameter
35MM 1.378″ EWL
Tungsten Carbide Stem Material

M2 -3.0 -40R
A -5003 -0041
$49.00

802-5r 4.0MM Ruby Ball 40MM

4.0MM .157″ Ball Size
2.00MM .078″ Stem Diameter
40MM 1.575″ EWL
Tungsten Carbide Stem Material

M2 -4.0 -40R
A -5003 -0044
$49.00

802-4r 5.0MM Ruby Ball 40MM

5.0MM .197″ Ball Size
2.36MM .093″ Stem Diameter
40MM 1.575″ EWL
Tungsten Carbide Stem Material

M2 -5.0 -40R
A -5003 -0048
$53.00