Straight Refine by Probing system Renishaw Zeiss Thread M2 M3 M4 M5 Ball diameter < 1 mm ≥ 1 - ≤ 1.5 mm ≥ 2 - < 3 mm ≥ 3 - < 4 mm ≥ 4 - ≤ 5 mm ≥ 6 mm Effective working length < 11 mm ≥ 11 - ≤ 29 mm ≥ 30 - ≤ 50 mm > 50 mm Stem material Steel Ceramic Carbon Fibre Tungsten Carbide Tip material Ruby Zirconia Silicon Nitride Tungsten Carbide << Previous12345Next >>..60 Product Unit price Add to cart M2 Ø6 mm ruby ball, stainless steel stem, L 10 mm, EWL 10 mmA-5000-4156 $39.00 M2 Ø8 mm ruby ball, stainless steel stem, L 11 mm, EWL 11 mmA-5000-4158 $72.00 M2 Ø3 mm ruby ball, stainless steel stem, L 20 mm, EWL 17 mmA-5000-4160 $25.00 M2 Ø4 mm ruby ball, stainless steel stem, L 20 mm, EWL 20 mmA-5000-4161 $25.00 M4 Ø5 mm ruby ball, stainless steel stem, L 30 mm, EWL 26 mmA-5000-6352 $70.00 M4 Ø5 mm ruby ball, stainless steel stem, L 20 mm, EWL 15.89 mmA-5000-6731 $70.00 M4 Ø6 mm ruby ball star stylus centre, ceramic stem, L 50 mmA-5000-7098 $89.00 M4 Ø5 mm ruby ball, stainless steel stem, L 50 mm, EWL 33.5 mmA-5000-7521 $70.00 M4 Ø5 mm ruby ball, stainless steel stem, L 100 mm, EWL 83.2 mmA-5000-7522 $79.00 M4 Ø5 mm ruby ball, stainless steel stem, L 150 mm, EWL 133 mmA-5000-7523 $88.00 << Previous12345Next >>..60 Shopping security Recall your cart