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SM3 040 021 RCA - Straight M3 CMM Stylus, Ø4.0mm Ruby Ball, 21mm Tungsten Carbide Stem, EWL 14mm

$44.00 USD
SKU SM3 040 021 RCA
  • Thread Size: M3
  • Ball Size: 4.0 mm Ball
  • Ball Material: Ruby
  • Stem Length: 21.0 mm
  • Stem Material: Tungsten Carbide
  • Effective Working Length: 14.0 mm
  • DK: 4.0 mm
  •  21.0 mm
  •  14.0 mm
  •  2.0 mm

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. Ruby is regarded as the industry standard for stylus tips. It is one of the hardest materials available and suitable for most applications. Due to adhesive pickup, ruby tips are not recommended for scanning aluminium parts.