CMM Styli for A-5000-4160 M2 Thread 3.0mm Ruby Ball Stainless Steel Stem L20mm

Thread Size:M2
Stem Material:Stainless Steel  
Ball Material:Ruby
Ball Diameter:3.0mm
Overrall Length:20mm
Effective Work Length:17mm
Stem Diameter:1.5mm
Package:1Pcs