Straight Refine by 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 Probing system Renishaw Zeiss Thread M2 M3 M4 M5 Stem material Steel Ceramic Carbon fibre Tungsten carbide Tip material Ruby Zirconia Silicon nitride Tungsten carbide Diamond 12345Next >>..62 Product Unit price Add to cart M4 Ø6 mm ruby ball, star stylus centre, ceramic stem, L 100 mm, EWL 88.5 mmA-5000-6462 $108.00 M4 Ø5 mm ruby ball, stainless steel stem, L 17.5 mm, EWL 13.4 mmA-5000-7553 $77.00 M4 Ø8 mm ruby ball, stainless steel stem, L 16 mm, EWL 16 mmA-5000-7557 $77.00 M3 Ø5 mm ruby ball, stainless steel stem, L 31.1 mm, EWL 31.1 mmA-5000-7648 $37.00 M4 Ø5 mm tungsten carbide ball, stainless steel stem, L 100 mm, EWL 83.3 mmA-5000-7671 $91.00 M4 Ø5 mm tungsten carbide ball, stainless steel, L 150 mm, EWL 135 mmA-5000-7672 $102.00 M4 Ø3 mm tungsten carbide ball, stainless steel stem, L 55 mm, EWL 25.8 mmA-5000-9697 $171.00 M2 Ø2.5 mm ruby ball, tungsten carbide stem, L 40 mmA-5003-0039 $54.00 M2 Ø5 mm ruby ball, tungsten carbide stem, L 40.25 mm, EWL 40.25 mmA-5003-0048 $58.00 M3 Ø2.5 mm ruby ball, tungsten carbide stem, L 20.2 mm, EWL 12.7 mmA-5003-0054 $48.00 12345Next >>..62 Shopping security Recall your cart