D no stock item. Procurement takes place after receipt of order. a = delivery by carrier + = fraction of the PU possible You will find the explanation of the symbols before the index. Cutting tools Recommendation: HSS-Co machine reamers uncoated *At drilling depths beyond 2x diam., adjust the cutting values Material D <4 <6 <8 <10 <12 <16 <20 Measurement 0.1 0.1–0.2 0.1–0.2 0.1–0.2 0.2–0.3 0.2–0.3 0.2–0.3 P Steel N/mm² <600 VC/f 10 0.1 10 0.12 12 0.15 12 0.18 12 0.2 12 0.25 12 0.25 N/Vf 796 80 531 64 478 72 382 69 318 64 239 60 191 48 <900 VC/f 8 0.1 8 0.12 10 0.15 10 0.18 10 0.2 10 0.25 10 0.25 N/Vf 637 64 425 51 398 60 318 57 265 53 199 50 159 40 <1200 (<HRC38) VC/fz Only limited suitability with reduced cutting data, depending on strength. Recommendation: Switch to carbide reamers N/Vf M Rust-free steel <800 VC/fz Only with special cutting geometry, on request N/Vf K Cast GG25 VC/f 10 0.1 10 0.12 12 0.15 12 0.18 12 0.2 12 0.25 12 0.25 N/Vf 796 80 531 64 478 72 382 69 318 64 239 60 191 48 GGG40 VC/fz Only limited suitability with reduced cutting data. Recommendation: Switch to carbide reamers N/Vf N Non-ferrous metal Al wrought alloy VC/f 20 0.12 20 0.14 20 0.15 20 0.18 20 0.2 20 0.25 20 0.25 N/Vf 1592 191 1062 149 796 119 637 115 531 106 398 100 318 80 Al SI <10 % VC/f 12 0.1 12 0.12 15 0.12 15 0.15 15 0.18 15 0.2 15 0.2 N/Vf 955 96 637 76 597 72 478 72 398 72 299 60 239 48 Cu, Ms VC/f 20 0.12 20 0.14 25 0.16 25 0.2 25 0.2 25 0.25 25 0.25 N/Vf 1592 191 1062 149 995 159 796 159 663 133 498 124 398 100 Material D <25 <30 <35 <40 Measurement 0.2–0.4 0.3–0.5 0.3–0.5 0.3–0.5 P Steel N/mm² <600 VC/f 15 0.3 15 0.3 15 0.35 15 0.4 N/Vf 191 57 159 48 136 48 119 48 <800 VC/f 10 0.3 10 0.3 10 0.35 10 0.4 N/Vf 127 38 106 32 91 32 80 32 <1200 (<HRC38) VC/fz Only limited suitability with reduced cutting data. Recommendation: Switch to carbide reamers N/Vf M Rust-free steel <800 VC/fz Only with special cutting geometry, on request N/Vf K Cast GG25 VC/f 12 0.3 12 0.35 12 0.35 12 0.4 N/Vf 153 46 127 45 109 38 96 38 GGG40 VC/fz Only limited suitability with reduced cutting data. Recommendation: Switch to carbide reamers N/Vf N Non-ferrous metal Al wrought alloy VC/f 20 0.3 20 0.35 20 0.35 20 0.4 N/Vf 255 76 212 74 182 64 159 64 Al SI <10 % VC/f 15 0.25 15 0.3 15 0.3 15 0.35 N/Vf 191 48 159 48 136 41 119 42 Cu, Ms VC/f 25 0.3 25 0.35 25 0.35 25 0.4 N/Vf 318 96 265 93 227 80 199 80 1/60 R1
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