a tool guide and selection drilling tool guide and selection corodrill® 880 step chamfer coromant u socket head cap screw plunge drill hard cut page e44 page e62 page e62 page e43 880 12.00 63.00 2 5 x dc 12.00 63.50 3.0 x dc r416.21 20-33 2 x dc r416.22 12.7-35 4 x dc hc 2-6 5 x dc it13 it11 1-5 m it13 it11 1-5 m it13 it11 1-5 m it13 it11 1-5 m milling ··· ··· ··· ··· ··· ··· ··· ··· ·· ··· by presetting ··· very good chamfer drilling broken taps ·· good step drilling · fair boring drilling tool guide and selection e5 general information multi-task machining tool holding systems boring drilling ··· threading parting and grooving general turning bcdefghi
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a general turning drilling corodrill® delta-c high precision carbide drill corodrill® delta-c 4 5 × dc r840 cylindrical shank drill diameter max hole depth coating hole tolerance surface finish cutting fluid drill standard tolerances 3.00-20.00 mm 4 5 × dc tin/tialn multilayer it8-9-10 ra 1-2 m emulsion or cutting oil din 6537 dmm h6 dc m7 dc 6.01-10 +0.021 0.006 dc 10.01-18 +0.025 0.007 external coolant supply b parting and grooving c internal coolant supply threading l4 recommended drilling depth external coolant supply pmknsh internal coolant supply gc gc gc gc gc gc pmknsh dimensions mm gc gc gc gc gc gc 1220 1220 1220 1220 1220 1220 dc mm 6.35 6.4 6.5 6.6 6.7 6.75 6.8 6.9 7 7.1 7.14 7.2 7.3 7.4 7.5 7.54 7.6 7.7 7.8 7.9 7.94 8 8.1 8.15 8.2 8.3 8.33 8.4 8.5 8.6 8.7 8.73 8.8 8.9 9 9.1 9.13 9.2 9.3 9.4 9.5 9.52 9.55 9.6 9.7 9.8 9.9 9.92 1220 1220 1220 1220 1220 1220 d thread size ordering code r840-0640-50-a0a r840-0650-50-a0a r840-0660-50-a0a 5/16-18 unc r840-0680-50-a0a m8 65 5/
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a corodrill® delta-c high precision carbide drill drilling corodrill® delta-c 4 5 × dc r840 whistle notch shank drill diameter max hole depth coating hole tolerance surface finish cutting fluid drill standard tolerances 5.0-20.00 mm 4 5 × dc tin/tialn multilayer it8-9-10 ra 1-2 m emulsion or cutting oil din 6537 dmm h6 dc m7 dc 10.01-18 +0.025 0.007 dc 18.01-20 +0.029 0.008 l4 recommended drilling depth gc gc gc gc gc gc dc mm 10.1 10.2 10.3 10.4 10.5 10.6 10.7 10.8 10.9 11 11.1 11.2 11.3 11.5 11.8 11.9 12 12.1 12.2 12.3 12.5 12.7 13 13.25 13.5 13.75 13.8 14 14.25 14.5 14.75 14.8 15 15.5 15.8 16 16.5 16.8 17 17.5 17.8 18 18.5 19 19.5 19.8 20 1220 1220 1220 1220 1220 1220 thread size m12 70 m14 65 e72 e86 e6 g22 e2 i2 drilling corodrill® delta-c high precision carbide drill e 23 general information multi-task machining ordering code r840-1010-50-w1a r840-1020-50-w1a r840-1030-50-w1a r840-1040-50-w1a r840-1050-50-w1a r840-1060-50-w1a r840-1070-50-w1a r840-1080-50-w1a r840-1090-50-w1
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a corodrill® delta-c high precision carbide drill drilling corodrill® delta-c r850 solid carbide drills for aluminium high quality holemaking with high feed advanced geometry balanced cutting forces stabilized cutting action minimized run out and deflection high penetration rate regrindable short design max hole depth 2 3 x diameter drilling extra long design max hole depth 6 7 x diameter high quality holes reduced burr formation high surface finish tolerance m7 for tap-size hole demands conventional drill delta-c r850 hydrogrip® for highest clamping force and minimum run out iso application area tool options designed to individual customer requirements are available for information on our tailor made programme see page i2 drilling corodrill® delta-c high precision carbide drill e 31 general information multi-task machining tool holding systems boring milling threading good total economy high productivity low cost alternative to polycrystalline diamond drills reduces deburri
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a general turning drilling coromant delta coromant delta 3.5 × dc whistle notch shank b parting and grooving c drill diameter hole depth hole tolerance surface finish cutting fluid tolerances mm 9.50-30.40 mm 3.5 × dc it8-9 ra 1-2 m emulsion or neat oil dc js7 dmm h6 p dimensions mm threading l1s programming length l4 recommended drilling depth stocked drills non-stocked drills p20 dc mm defg tool holding systems h multi-task machining 9.75 10 10.2 10.25 10.5 10.75 10.8 11 11.11 11.25 11.5 11.75 12 12.04 12.1 12.25 12.3 12.5 12.6 12.7 12.75 12.8 13 13.25 13.5 13.75 14 14.1 14.2 14.25 14.45 14.5 14.75 15 15.25 15.5 15.75 15.88 16 16.1 16.25 16.5 16.6 16.75 17 17.25 17.5 17.75 ordering code r411.5-09732d9.75 r411.5-10032d10.00 r411.5-10232d10.20 r411.5-10232d10.25 r411.5-10532d10.50 r411.5-10732d10.75 r411.5-11032d10.80 r411.5-11032d11.00 r411.5-11232d11.11 r411.5-11232d11.25 r411.5-11532d11.50 r411.5-11732d11.75 r411.5-12032d12.00 r411.5-12232d12.04 r411.5-12232d12.10 r411.5-12232d1
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a general turning drilling corodrill® 880 corodrill® 880 3 x dc drill diameter 30.00 63.00 mm cylindrical shank flat according to iso 9766 b parting and grooving dc 12.00 13.99 mm r 79° dc 14.00 63.00 mm r 88° c drill diameter mm hole tolerance mm tolerance dc mm max hole depth l4 threading drill dia l1s programming length 12.00 43.99 0 0.25 0 0.20 3 x dc dimensions mm 44.00 52.99 0 0.28 0 0.25 53.00 63.00 0 0.30 0 0.28 radial adjustment j 06 dc mm 30 30.5 31 31.5 32 32.5 33 33.5 34 34.5 35 35.5 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 d e 07 08 f multi-task machining tool holding systems boring 09 g ordering code 880-d3000l32-03 880-d3050l32-03 880-d3100l40-03 880-d3150l40-03 880-d3200l40-03 880-d3250l40-03 880-d3300l40-03 880-d3350l40-03 880-d3400l40-03 880-d3450l40-03 880-d3500l40-03 880-d3550l40-03 880-d3600l40-03 880-d3700l40-03 880-d3800l40-03 880-d3900l40-03 880-d4000l40-03 880-d4100l40-03 880-d4200l40-03 880-d4300l40-03 880-d440
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a corodrill® 880 drilling corodrill® 880 4 x dc drill diameter 12.00 43.00 mm coromant capto® dc 12.00 13.99 mm r 79° dc 14.00 43.00 mm r 88° hole tolerance tolerance dc max hole depth l4 drill dia 0 0.40 mm +0.04 0.24 mm 4 × dc dimensions mm l1s programming length radial adjustment l1s l3s 51 53 53 55 57 59 61 63 65 67 69 71 73 75 77 79 82 84 87 91 95 100 104 107 111 115 119 124 128 132 136 140 144 148 152 156 160 164 168 172 176 spare parts for corodrill® 880 insert size 1 insert screw 5513 020-28 5513 020-28 5513 020-33 5513 020-58 5513 020-57 416.1-833 416.1-833 416.1-834 416.1-834 2 screwdriver torx plus 5680 046-08 6ip 5680 046-08 6ip 5680 046-03 7ip 5680 046-03 7ip 5680 046-04 9ip 5680 046-05 10ip 5680 046-05 10ip 5680 046-02 15ip 5680 046-02 15ip 880-01 880-02 880-03 880-04 880-05 880-06 880-07 880-08 880-09 e59 e44 e76 e2 g22 i2 drilling corodrill® 880 e 57 general information multi-task machining tool holding systems dc mm 01 12 12.5 12.7 13 13.5 02 14 14.5 15 15.5 16 03
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a general turning drilling adjustable drill holder b parting and grooving coromant® holder for drills with cylindrical shanks iso 9766 adjustable for flexible hole making will optimize rotating use of coromant drills with indexable inserts c allows manufacturing of holes larger than the nominal hole diameter the drill is specified for threading d working range nominal diameter +1.4 mm adjustable in increments of 0.05 mm the scale-zero denotes nominal diameter boring drilling milling e f g tool holding systems screw for locking of the set value h multi-task machining i general information drilling adjustable drill holder e 66
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a general turning drilling cutting data recommendations coromant u drills hardness brinell cmc iso no p 01.0 drill dia feed speed geometry grade first choice highest productivity complementary b parting and grooving material unalloyed steel non hardened 0,050,10 c hb 80-170 c 01.1 non hardened 0,050,25 c 90200 01.2 threading non hardened 0,250,55 c 125225 01.3 non hardened 0,550,80 c 150225 d 01.4 high carbon carbon tool steel 180275 02.1 low alloy steel non-hardened 150260 e 02.2 hardened 220450 03.11 high alloy steel annealed 50250 f 03.21 hardened steel 250450 boring 06.1 steel castings unalloyed 90225 g tool holding systems m 06.2 low alloyed alloying elements 5 150250 05.11 stainless steel ferritic martensitic 1325 cr 150270 05.21 h multi-task machining 05.51 05.52 austenitic ni 8 1325 cr 150275 austenitic ferritic duplex 180320 dc mm 12.717.0 17.525.4 26.030.0 31.041.3 42.080.0 12.717.0 17.525.4 26.030.0 31.041.3 42.080.0 12.717.0 17.525.4 26.0
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a cutting data recommendations drilling corodrill® 880 drill length 2-3xd -lm fn mm/rev 0.06-0.10 0.06-0.10 0.06-0.12 0.08-0.14 0.08-0.14 0.10-0.16 0.10-0.16 0.12-0.18 0.12-0.18 0.06-0.10 0.06-0.10 0.06-0.12 0.08-0.14 0.08-0.14 0.10-0.16 0.10-0.16 0.10-0.16 0.10-0.16 0.06-0.10 0.06-0.10 0.06-0.12 0.08-0.14 0.08-0.14 0.10-0.16 0.10-0.16 0.10-0.16 0.10-0.16 0.06-0.10 0.06-0.10 0.06-0.12 0.08-0.14 0.08-0.14 0.10-0.16 0.10-0.16 0.10-0.16 0.10-0.16 0.04-0.08 0.04-0.08 0.05-0.12 0.05-0.14 0.05-0.14 0.06-0.16 0.06-0.16 0.10-0.16 0.10-0.16 -gm fn mm/rev 0.06-0.12 0.08-0.14 0.10-0.18 0.10-0.20 0.10-0.20 0.10-0.20 0.12-0.22 0.12-0.22 0.06-0.12 0.08-0.14 0.10-0.16 0.10-0.18 0.10-0.20 0.10-0.20 0.10-0.20 0.10-0.20 0.06-0.12 0.08-0.14 0.10-0.16 0.10-0.18 0.10-0.20 0.10-0.20 0.10-0.20 0.10-0.20 0.06-0.12 0.08-0.14 0.10-0.16 0.10-0.18 0.10-0.20 0.10-0.20 0.10-0.20 0.10-0.20 0.04-0.12 0.06-0.14 0.06-0.18 0.06-0.18 0.06-0.20 0.06-0.20 0.10-0.20 0.10-0.20 -gr fn mm/rev 0.06-0.15 0.06-0.20 0.08-0.22 0.10
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a grade descriptions drilling grades for drills with indexable inserts heat resistant alloys titanium alloys gc1020 hc s20-s40 basic choice for iso m application area pvd coated grade with excellent edge toughness and resistance against built-up edge suitable as central and peripheral inserts can be used in heat resistant alloys gc1120 hc s20-s40 basic choice for austenitic stainless steel as peripheral insert for the coromant u drill in diameter range 12.7-17 mm excellent edge toughness and resistance against built-up edge can be used in heat resistant alloys a pvd-coated grade h13a hw s15-s25 a complementary choice for heat resistant alloys and titanium good edge sharpness wear resistance and toughness suitable both for central and peripheral inserts uncoated grade gc1044 hc s20-s40 the basic choice as central grade for iso s application area pvd-coated grade with excellent wear resistance and toughness at low to moderate cutting speeds gc4044 hc s20-s40 the basic choice as peri
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