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 1..<< Previous4950515253Next >>..62 Product Unit price Add to cart M3 Ø3 mm ruby ball, ceramic stem, L 40 mm, EWL 32.5 mmA-5004-6040 $85.00 OSP60 M4 Ø2 mm ruby ball, ceramic stem, L 80 mm, EWL 10.7 mm Cert.A-5465-5001 $592.00 OSP60 M4 Ø3 mm ruby ball, ceramic stem, L 100 mm, ESWL 27.0 mm Cert.A-5465-5002 $592.00 OSP60 M4 Ø4 mm ruby ball, ceramic stem, L 100 mm, ESWL 42.6 mm Cert.A-5465-5003 $592.00 OSP60 M4 Ø2 mm silicon nitride ball, ceramic stem, L 80 mm, ESWL 10.7 mm Cert.A-5465-5005 $712.00 OSP60 M4 Ø3 mm silicon nitride ball, ceramic stem, L 100 mm, ESWL 27.0 mm Cert.A-5465-5006 $712.00 OSP60 M4 Ø4 mm silicon nitride ball, ceramic stem, L 100 mm, ESWL 42.6 mm Cert.A-5465-5007 $712.00 OSP60 M4 Ø6 mm silicon nitride ball, ceramic stem, L 100 mm, ESWL 62.9 mm Cert.A-5465-5008 $712.00 OSP60 M4 Ø6 mm silicon nitride ball, ceramic stem, L 150 mm, ESWL 71.5 mm Cert.A-5465-5009 $712.00 OSP60 M4 Ø6 mm ruby ball, ceramic stem, L 100 mm, ESWL 62.9 mm Cert.A-5465-8576 $592.00 1..<< Previous4950515253Next >>..62 Shopping security Recall your cart