REAMERS ISO Material No.(1) USER GUIDE Recommeded Cutting Conditions for BAYO T-REAM High Speed Reaming Heads Through Hole Interrupted Through Hole Material Condition First Choice Second Choice First Choice Second Choice Annealed 1 IC908 LB IC30N LA IC908 LB IC908 SA Non-alloysteel and caststeel, freeAnnealedQuenched &tempered2Vc = 80 - 200 Vc = 90 - 240 Vc = 60 - 120 Vc = 60 - 1203BN4 - BN6 fz = 0.08 - 0.21 BN4 - BN6 fz = 0.08 - 0.21 BN4 - BN6 fz = 0.06 - 0.18 BN4 - BN6 fz = 0.05 - 0.15 cutting steel Annealed 4 Quenched &tempered 5 BN7 - BN9 fz = 0.12 - 0.27 BN7 - BN9 fz = 0.12 - 0.27 BN7 - BN9 fz = 0.09 - 0.21 BN7 - BN9 fz = 0.07 - 0.16 Low alloy andcast steelAnnealed 6 IC908 LB7Vc = 80 - 200IC30N LAVc = 90 - 240IC908 LBVc = 60 - 120IC908 SAVc = 60 - 120 P (less than 5%of alloyingQuenched & 8 BN4 - BN6 fz = 0.08 - 0.21 BN4 - BN6 fz = 0.08 - 0.21 BN4 - BN6 fz = 0.06 - 0.18 BN4 - BN6 fz = 0.05 - 0.15 elements) tempered 9 BN7 - BN9 fz = 0.12 - 0.27 BN7 - BN9 fz = 0.12 - 0.27 BN7 - BN9 fz = 0.09 - 0.21 BN7 - BN9 fz = 0.07 - 0.16 High alloyedsteel, castAnnealed 10 IC908 LBVc = 20 - 60IC908 SAVc = 20 - 60IC908 LBVc = 20 - 60IC908 SAVc = 20 - 60 steel andtool steelQuenched &tempered 11 BN4 BN7 -- BN6 BN9 fzfz == 0.05 0.07 -- 0.13 0.17 BN4 BN7 -- BN6 BN9 fzfz == 0.04 0.06 -- 0.11 0.14 BN4 BN7 -- BN6 BN9 fzfz == 0.04 0.05 -- 0.11 0.14 BN4 BN7 -- BN6 BN9 fzfz == 0.03 0.04 -- 0.09 0.11 Stainless steel Ferritic /martensitic12 IC908 LBVc = 20 - 40IC908 SAVc = 20 - 40IC908 LBVc = 20 - 40IC908 SAVc = 20 - 40 Martensitic 13 BN4 - BN6 fz = 0.05 - 0.13 BN4 - BN6 fz = 0.04 - 0.11 BN4 - BN6 fz = 0.04 - 0.11 BN4 - BN6 fz = 0.03 - 0.09 M Stainless steel Austentic 14 BN7 - BN9 fz = 0.07 - 0.17 BN7 - BN9 fz = 0.06 - 0.14 BN7 - BN9 fz = 0.05 - 0.14 BN7 - BN9 fz = 0.04 - 0.11 Grey iron Ferritic 15 IC908 LBVc = 120 - 220IC908 SAVc = 120 - 220IC908 LBVc = 80 - 200IC908 SAVc = 80 - 200 (GG) Pearlitic 16 BN4 BN7 -- BN6 BN9 fzfz == 0.08 0.10 -- 0.18 0.24 BN4 BN7 -- BN6 BN9 fzfz == 0.08 0.10 -- 0.16 0.22 BN4 BN7 -- BN6 BN9 fzfz == 0.05 0.07 -- 0.13 0.17 BN4 BN7 -- BN6 BN9 fzfz == 0.05 0.07 -- 0.13 0.17 K Nodulariron (GGG)Pearlitic / ferritic 17 IC908 SA or LBVc = 160 - 280IC30N LAVc = 160 - 300IC908 LBVc = 150 - 250IC908 SAVc = 150 - 250Pearlitic /martensitic18 BN4 BN7 -- BN6 BN9 fzfz == 0.11 0.11 -- 0.20 0.24 BN4 BN7 -- BN6 BN9 fzfz == 0.11 0.11 -- 0.20 0.24 BN4 BN7 -- BN6 BN9 fzfz == 0.06 0.08 -- 0.15 0.19 BN4 BN7 -- BN6 BN9 fzfz == 0.06 0.08 -- 0.15 0.19 Malleableiron, NodularFerritic 19 IC908 SA or LBVc = 100 - 220IC30N LA or SAVc = 100 - 240IC908 LBVc = 100 - 220IC908 SAVc = 100 - 220 iron ferritic/ pearliticPearlitic 20 BN4 BN7 -- BN6 BN9 fzfz == 0.11 0.11 -- 0.20 0.24 BN4 BN7 -- BN6 BN9 fzfz == 0.11 0.11 -- 0.20 0.24 BN4 BN7 -- BN6 BN9 fzfz == 0.06 0.08 -- 0.15 0.20 BN4 BN7 -- BN6 BN9 fzfz == 0.06 0.08 -- 0.15 0.19 Aluminum Not cureable 21 RN01 LG or SG ID5 SG RN01 LG ID5 SG wrought alloy Cured 22Not cureable23 Vc = 150 - 400 Vc = 200 - 500 Vc = 150 - 350 Vc = 200 - 500 Aluminum -cast, alloyedCured 24 BN4 - BN6 fz = 0.08 - 0.16 BN4 - BN6 fz = 0.08 - 0.2 BN4 - BN6 fz = 0.08 - 0.16 BN4 - BN6 fz = 0.08 - 0.2 High temperature 25 BN7 - BN9 fz = 0.10 - 0.20 BN7 - BN9 fz = 0.11 - 0.24 BN7 - BN9 fz = 0.10 - 0.20 BN7 - BN9 fz = 0.11 - 0.24 N Copper alloys Free cutting 26 IC30N SA or SGVc = 180 - 240IC08 SG or SAVc = 30 - 100IC08 SG or SAVc = 30 - 100 Brass, bronze Brass 27 BN4 - BN6 fz = 0.05 - 0.16 BN4 - BN6 fz = 0.04 - 0.13 BN4 - BN6 fz = 0.04 - 0.13 Electrolitic copper 28 BN7 - BN9 fz = 0.04 - 0.20 BN7 - BN9 fz = 0.05 - 0.16 BN7 - BN9 fz = 0.05 - 0.16 Non-metallic Duroplastics,fiber plastics29 IC908 SAVc = 25 - 80IC908 LBVc = 25 - 80IC908 SAVc = 25 - 80IC908 LBVc = 25 - 80Hard rubber30 BN4 BN7 -- BN6 BN9 fzfz == 0.05 0.10 -- 0.10 0.20 BN4 BN7 -- BN6 BN9 fzfz == 0.05 0.10 -- 0.12 0.23 BN4 BN7 -- BN6 BN9 fzfz == 0.05 0.10 -- 0.10 0.20 BN4 BN7 -- BN6 BN9 fzfz == 0.05 0.10 -- 0.12 0.23 Annealed 31 IC908 L* IC908 S* IC908 L* IC908 S* Cured 32Annealed33 Vc = 15 - 50 Vc = 15 - 50 Vc = 15 - 50 Vc = 15 - 50 S * High temp.alloys CuredCast 34 35 BN4 - BN6 fz = 0.04 - 0.10 BN4 - BN6 fz = 0.04 - 0.10 BN4 - BN6 fz = 0.03 - 0.08 BN4 - BN6 fz = 0.03 - 0.08 BN7 - BN9 fz = 0.05 - 0.13 BN7 - BN9 fz = 0.05 - 0.13 BN7 - BN9 fz = 0.04 - 0.11 BN7 - BN9 fz = 0.04 - 0.11 Hardened 38 IC908 LB IC908 SA IC908 LB IC908 SA H Hardenedsteel Hardened 39 Vc = 25 - 50 Vc = 25 - 50 Vc = 25 - 50 Vc = 25 - 50Cast40 BN4 - BN6 fz = 0.06 - 0.15 BN4 - BN6 fz = 0.05 - 0.13 BN4 - BN6 fz = 0.06 - 0.15 BN4 - BN6 fz = 0.05 - 0.13 Hardened 41 BN7 - BN9 fz = 0.10 - 0.20 BN7 - BN9 fz = 0.10 - 0.20 BN7 - BN9 fz = 0.10 - 0.20 BN7 - BN9 fz = 0.10 - 0.20 * Standard edge geometries are not suitable for reaming titanium and high temperature alloys. In order to choose a proper geometry, please ask for our recommendations. • The given cutting data recommendations refer to the short holders (3xD effective reaming overhang). For longer holders, the cutting speed should be reduced proportionally. • For relatively large leading angles (spot-facing geometries), the feed should be reduced up to 30%. • All the given cutting data recommendations refer to the machines with spindle through coolant supply. (1) For workpiece materials list, see pages 495-524 318 ISCAR