296837 296840 296811 296839 296838 296841 296843 290080 1525 Material Material group MCD ND Vc (m/min.) Roughing fz (mm) ap / ae fz (mm) Finishing ap/ae 11.1 11.2 PMMA-Acryl 800-1,400 0.2-0.4 1.0-2.0 0.05-0.25 0.04-0.06 15.0 16.0 Gold-Silver 400-700 0.2-0.4 0.8-0.15 0.05-0.20 0.04-0.06 9.1 9.2 Al 99 - Al Mg 5 Al Mg Si Pb 600-1,000 0.1-0.2 0.8-0.15 0.08-0.15 0.03-0.06 9.3 9.4 G Al Mg 5 G Al Si 7 Mg 800-1,600 0.1-0.2 0.05-0.10 0.08-0.20 0.03-0.06 10.1 10.2 Cu Zn 36 Pb 1.5 Cu Zn 20 600-800 0.1-0.3 0.08-0.18 0.08-0.25 0.04-0.08 Processing instruction: 1. Assumed there are rugged machine conditions and faultless die holder in use. 2. To reach optimal cutting conditions please refer to below. 11.1 PVC-hard 800 - 3,200 n (rpm) 18,000 10,000 6,000 5,000 Thermoplastic PVC-soft Vf (mm/min) 2,200 2,000 1,900 1,600 11.2 PUR 5220 < 10,000 n (rpm) 18,000 10,000 6,000 5,000 Thermosetting plastic PF 31 / MP 183 Vf (mm/min) 2,200 2,000 1,900 1,600 GRP < 10,000 n (rpm) 20,000 10,000 6,000 5,000 11.3 PA66 - GF30 Vf (mm/min) 4,000 2,400 1,800 1,500 CRP < 10,000 n (rpm) 20,000 10,000 6,000 5,000 PEEK - CF30 Vf (mm/min) 1,600 1,000 720 800 Material group Material E-Modul N/mm2 · DIN 53457 n /Vf 1.0 – 3.0 3.2 – 7.0 8.0 – 11.0 12.0 – 14.0 Recommended cutting data for MCD/ND milling/beveling mill Recommended cutting data for solid carbide twist drills Fibreglass/Carbon 11.2 Plastic / Thermosetting plastics Material Short term Description Trade name – EP Epoxy resin Araldit Epikote Epoxin Lekutherm – UF Urea-formaldehyde resin Hornitex Kaurit Pollopas Resamin Resopal Urecoll – MF Melamine-formaldehyde resin – MPF Melamine-phenol-formaldehyde – PF PF 31 Phenol-formaldehyde resin phenoplast Alberite Bakelit Corephan Supraplast Resitex Pertinax Aramith – PUR Polyurethane – UP Polyester Ureol Lycra Baydur – Phenoplast Bakelit Resitex Pertinax – Hard paper Resopal 11.3 Fibre reinforced plastics Material Short term Description Trade name – AFK Aramiffibre Plastics Kevlar – CRP Carbon fibre reinforced plastic – FR4 Epoxy resin with glass fibre Flame retardant – GRP Glass fibre reinforced plastic – GMT Glass mat reinforced plastic – BFK boron fibre plastics – MFK Metal fibre reinforced plastics – SFK Synthetic fibre reinforced plastics Aramid – SMC Shett Moulding Compound – Honeycomb – PA66-GF30 Polyamide 66 with 30% fibreglass – PEEK GF30 Polyether ketones with 30% fibreglass – PEEK CF30 Polyether ketones with 30% carbon fibre – POM GF25 Polyoxymethylene with 25% fibreglass – PTFE GF20 Polytetrafluoroethylene with 20% fibreglass – PVDF GF25 Polyvinylidene fluoride with 25% fibreglass 11 Index 10 9 OIL 8 7 6 5 4 3 2 1
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