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1 drilling hss drilling 2 3 4 5 solid carbide drilling indexable insert drilling reaming countersinking hss taps and dies threading 6 7 8 circular thread milling thread turning turning tools turning 9 10 11 12 ecocut profilemaster grooving tools miniature turning tools hss milling cutters milling 13 14 solid carbide milling cutters milling tools with indexable inserts mould and die production rotating tool holders tool holders 15 16 15 tool holders static driven tools workpiece clamping modular toolholders 17 18 19 vices modular spindle tools article no index

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rotating toolholders adapters with sk hsk taper length din 69871 mas bt din 2080 din 69893 din 69871 mas bt din 2080 din 69893 pages sidelock holder weldon sidelock holder whistle notch short long extra-long short long 10 11 11 12 13 13 15 17 15 17 15 17 20 21 pages 49 50 50 51 52 52 54 54 54 57 58 pages 85 86 87 pages 99 133 99 133 100 pages pages pages pages 101 101 102 103 shrink fit adapter short long extra-long hydraulic chuck short long threaded adapter short long extra-long short collet chuck ps2000 long collet chuck centro-p er collet chuck short long extra-long short long extra-long short long short 104 107 134 135 104 106 107 104 106 108 111 112 18 19 18 18 19 55 109 110 136 109 109 110 22 23 22 23 22 24 56 56 59 59 60 62 63 60 62 60 62 64 66 64 66 64 67 67 68 113 113 113 114 114 115 137 138 115 117 138 115 117 119 139 140 119 139 140 120 oz collet chuck 25 27 28 25 27 25 27 29 30 29 30 29 31 31 32 121 121 121 power chuck 122 short drill chuck nc 2010 nc quick change chuck drill chuck adapter combination shell mill adapter short long short long short 33 33 34 34 35 69 70 71 88 88 89 89 90 125 short long extra-long shell mill adapter short long extra-long shell mill adapter short 36 36 38 38 38 40 72 72 74 74 74 76 91 93 94 124 141 124 124 123 123 123 126 126 taper adapter for morse taper shanks short 41 77 95 127 127 127 127 short milling adapter for morse taper shank with thread intermediate reducing adapter for sk adapters short 42 78 96 43 79 97 15 2 www.wnt.com

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rotating toolholders adapters with sk hsk taper din 69871 mas bt din 2080 din 69893 din 69871 mas bt din 2080 din 69893 pages blank 44 test bar 44 quick change tap chuck with length compensation quick change tap chuck without length compensation chuck for rigid tapping with minimum length compensation pull studs and coolant pipes keys adapters for cylindrical and morse taper shanks micro chuck for weldon shank er collet chuck with cylindrical shank mini er collet chuck with cylindrical shank centro-p collet chuck er mini short drill chuck nc 2010 165 nc quick change chuck 164 drill chuck with internal taper b12-b18 chuck for rigid tapping with minimum length compensation quick change tap chuck with length compensation pages 80 pages 98 pages 129 pages pages pages pages 129 80 130 45 81 98 130 131 45 81 131 46 82 132 47 48 83 84 191 cylindrical shank pages morse taper shank pages cylindrical shank pages 160 morse taper shank pages 163 162 161 166 150 15 151 151 www.wnt.com 15 3

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rotating toolholders accessories designation quick change tap collet without clutch quick change tap collet with clutch quick change adapter er16 er25 for rigid tapping chuck quick change adapter for dies 157 shrink fit extension and length pre-setting milling bar for cutters with threaded end morse taper milling bar for cutters with threaded end reduction for milling cutter with threaded end drill chuck adapter morse taper to din 238 and morse taper reduction sleeve to din 2185 reduction sleeve for power chuck and hydraulic chuck combi-plus extension for shell mill adapters er-collet 0.002 mm sealing ring oz-collet 0.005mm oz-collet 0.020 mm din 6388-b iso 10897 flex-hone®cleaning brush 178 torque-vario screwdriver with torque setter assembly devices for sk and hsk-adapters lock nuts for centro-p collet chucks clamping keys and various accessories for centro-p example illustration pages 152 designation example illustration quick change thro coolant tap collet without clutch quick change thro coolant tap collet with clutch quick change tap adapter for standard chucks reducing adapter for quick change tap adapters milling bar for cutters with threaded end extensions for cutters with threaded end cool-jet temperature reduced by approx 50° data-clip for toolholder identification clamping sleeve for taps in weldon chucks er-collet 0.005 mm er-collet 0.015 mm er-collet0.020 mm collet sets 159 taper cleaner for hsk sk mk er torx screwdriver replaceable torx blade torx bit-holders and adapters universal 3d-tester zero height setting gauge lock nuts er lock nuts er-mini lock nuts oz various accessories for spindle nose tool holders 177 pages 154 153 155 150 156 155 143 145 147 146 149 148 142 149 178 167 158 177 170 174 168 169 178 175 176 193 194 192 193 182 184 179 180 184 185 185 manufacturing standards for steep hollow taper tool holders can be found on pages 197 198 15 4 www.wnt.com

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rotating toolholders centro-p absorbing very good vibration damping very good compensation of machining vibration through compact and stable design 12 slot precision collet location diameter surfaces and buttress threads ensure no free play between clamping nut and body no interruption and weakening of the structure from clamping screws or clamping surfaces resulting in less stress on the machine spindle and the stores higher service life of tools reduction of micro edge breakage improvement of the attainable surface quality and size accuracy precise high run-out and repetition accuracy accurate run out thanks to double guide diameters of the body measured between toolholder and collet the run out value amounts to 0.001 mm which is reproducible and simple to operate resultiing in even intervention of the cutting edges giving soft and quiet running of the tool higher tool life high profile accuracy of the workpiece reduces rework to a minimum 0,001 one force exact balancing class guaranteed balance quality imbalance results from asymmetrical manufacture or data clip mounting holes manufacturing tolerances and the type of tool irregular helix angle or pitch also lead to an imbalance of the clamping system the center of mass 2 with hsk 63 centro-p precision collet chucks with a rotational mass of 1 kg is 0,000955 mm from the rotational centre line1 which corresponds to an imbalance of 1 gmm 15 resulting in improves utilization of the machine spindle as spindle load and high g-forces are minimized improvement of tool life and achievable surface finish stability giving adherence to precise manufacturing tolerances www.wnt.com 15 5

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rotating toolholders centro-p centro-p precision collet chucks are suitable for hsc and hpc machining suitable to 200° c problem free for hsc machining high speed cutting roughing large chip volume to 1400 cm3/min when high spindle strength and stability are demanded when hpc-machining high performance cutting requires finishing surface and dimensional accuracy ra 0.4 µm when high rpm and machine dynamics are demanded positive high clamping forces with buttress threads and low friction coating torque 105 nm clamping force in nm centro-p oz collet centro-p er collet hydraulic chuck standard er collet chuck clamping diameter in mm resulting in very high retaining forces ensure a stable process particularly during rough machining no loss of clamping force even during longer storekeeping simple and safe tightening of the clamping nut by means of torque roll keys 15 6 www.wnt.com

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rotating toolholders static clamping moments of the centrop collet chuck with different torque values measured at the tightening nut the indicated values are valid for clamping of cylindrical h6 tool shanks centrop er16 series 1 series 2 centro p er25 torque series 1 40nm series 2 75nm series 3 90nm clamping moment nm series 1 series 2 series 3 torque series 1 30nm series 2 50nm clamping moment nm shank-Ø mm shank-Ø mm centro p er32 torque series 1 60nm series 2 120nm series 3 140nm clamping moment nm series 1 series 2 series 3 clamping moment nm torque series 1 70nm series 2 110nm series 3 150nm series 4 200nm centro p er40 series 1 series 2 series 3 series 4 shank-Ø mm shank-Ø mm transferable torque values of the shrink fit type tg adapters clamping diameter 3 mm 4 mm 5 mm 6 mm 8 mm 10 mm 12 mm 14 mm 16 mm 18 mm 20 mm 25 mm 32 mm minimum clamping depth 12 mm 16 mm 20 mm 26 mm 26 mm 31 mm 37 mm 37 mm 40 mm 40 mm 42 mm 48 mm 52 mm permissible clamping torque 4 nm 11 nm 17 nm 24 nm 45 nm 82 nm 145 nm 190 nm 195 nm 290 nm 450 nm 530 nm 700 nm 15 www.wnt.com 15 7

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rotating toolholders advantages and benefits of the wnt hydraulic chuck anti-vibration effect because the hydraulic system is oil filled vibrations are absorbed resulting in improved surface quality of the workpiece increase of the tool life reduction of micro edge break at the cutting edge less stress on the machine spindle high run-out accuracy and outstanding balance quality run out and repeatability are guaranteed to 0.003 mm balanced to g 6.3 at 15000 1/min resulting in multiple increase in tool life even wear of the cutting edges quiet running of the tool ultimate clamping system dirt resistant clamping system by ultimate assembly method resulting in completely maintenance free no damage to the clamping diameter possible resistant to dirt chips and coolant lubricants clamping comparable retaining forces to shrink technology with simple handling simple and economical method of clamping minimum revolutions not rotated by hand to full clamping resulting in tool change in shortest time no further devices e.g shrink equipment necessary table minimum rpm minimum clamping depth transferable torque clamping diameter in mm 6 8 10 12 16 20 25 32 minimum rpm 2 2 3 3,5 4,5 5 6 6 minimum clamping depth in mm 27 27 31 36 39 41 47 51 transferable torque in nm 20 30 47 80 160 260 380 500 15 8 www.wnt.com

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rotating toolholders wnt steep taper tool holders balanced as standard explanation of the symbols with eroded cooling ducts coolant supply via the flange or central without coolant supply axial coolant supply coolant supply either via the flange or centrally technical characteristics the adapters are manufactured from high-quality case hardened steel case hardness 58 ± 2 hrc case hardness depth eht 0,8+0,2 mm taper tolerance at3 hole tolerance with weldon and whistle notch adapters h4 precision of radial run-out of the adapters if not specified short version 0,003 mm long version 0,004 mm extra-long version 0,005 mm maximum recommended rpm for steep taper toolholders sk 30 to 20.000 1/min sk 40 to 20.000 1/min sk 50 to 16.000 1/min 15 the system accuracy of collet chucks depends on the quality/radial run-out of the collets www.wnt.com 15 9

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rotating toolholders din 69871 steep taper shanks for automatic tool change cylindrical shank adapter sk 30 40 weldon for shanks according to din 6535 1835 b with lateral clamping flat 0,003 a sk a d d2 a adapter sk 30 sk 30 sk 30 sk 30 sk 30 sk 30 sk 30 sk 30 sk 40 sk 40 sk 40 sk 40 d2 mm 6 8 10 12 14 16 18 20 16 20 25 32 a mm 50 50 50 50 63 63 63 70 35 35 40 75 d mm 25 28 35 42 44 48 50 52 48 50 50 72 pg ad g 6,3 nmax 8000 pg y8 article no 81 402 £ 59.00 57.50 57.50 57.50 57.50 57.50 57.50 57.50 81402 ad g 6,3 nmax 8000 pg y8 article no 82 402 £ ad g 2,5 nmax 15000 pg y8 article no 82 401 £ ade g 6,3 nmax 8000 pg y8 article no 82 403 £ 81402 81402 81402 81402 81402 81402 81402 006 008 010 012 014 016 018 020 short 93.90 93.90 102.90 88.62 y8 82402 82402 82402 82402 416 420 425 432 w7 extra short 111.90 416 111.90 420 121.00 425 82401 82401 82401 133.50 133.50 142.60 126.84 pg 82403 82403 82403 82403 416 420 425 432 y8 pg grubscrew article no £ grubscrew article no m6 x 10 m8 x 10 m10 x 12 m12 x 16 m12 x 16 m14 x 16 m14 x 16 m16 x 16 £ 0.80 0.82 1.20 1.20 1.20 1.44 stop screw ik article no £ 2.10 2.16 2.47 2.47 2.47 2.88 2.88 2.88 3.19 3.19 3.30 3.30 spare parts d2 6 8 10 12 14 16 16 18 20 20 25 32 83 950 short short short short short short extra short short extra short short extra short extra short 62 950 m5 x 35 m6 x 35 m8 x 35 m10 x 35 m10 x 35 m12 x 40 m12 x 40 1.44 016 m12 x 40 m16 x 45 1.55 020 m16 x 45 m20 x 35 m20 x 35 62950 62950 62950 62950 62950 62950 62950 62950 83 950 83950 83950 m14 x 14 m16 x 12 m16 x 10 m14 x 10 1.34 273 83950 006 008 010 012 012 016 83950 83950 83950 83950 83950 83950 1.34 274 83950 83950 83950 1.34 275 1.16 259 83950 83950 83950 83950 033 034 035 036 036 037 037 037 272 272 290 290 pull studs page 47 48 accessories page 178 179 15 10 www.wnt.com

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rotating toolholders din 69871 steep taper shanks for automatic tool change cylindrical shank adapter sk 40 50 weldon for shanks according to din 6535 1835 b with lateral clamping flat 0,003 a sk a d d2 a adapter sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 long short d2 mm 6 8 10 12 14 16 18 20 25 32 40 6 8 10 12 14 16 18 20 25 32 40 6 8 10 12 16 20 6 8 10 12 14 16 18 20 25 a mm 50 50 50 50 50 63 63 63 100 100 120 63 63 63 63 63 63 63 63 80 100 120 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 d mm 25 28 35 42 44 48 50 52 65 72 90 25 28 35 42 44 48 50 52 65 72 90 25 28 35 42 48 52 25 28 35 42 44 48 50 52 65 ad/b g 6,3 nmax 8000 pg y8 article no 82 402 £ 84.30 84.30 79.00 79.00 79.00 86.00 86.00 86.00 94.80 103.60 103.60 106.70 106.70 106.70 106.70 106.70 106.70 106.70 106.70 106.70 106.70 106.70 90.30 90.30 85.00 85.00 93.90 99.40 128.63 128.63 123.48 123.48 123.48 124.11 124.11 134.00 131.57 82402 ad/b g 2,5 nmax 15000 pg y8 article no 82 401 £ 104.70 104.70 99.40 99.40 99.40 106.50 106.50 106.50 115.50 124.60 125.20 125.20 125.20 125.20 125.20 125.20 125.20 125.20 125.20 125.20 108.30 108.30 102.90 102.90 111.90 111.90 82401 ad/be g 6,3 nmax 8000 pg y8 article no 82 403 £ 117.30 117.30 117.30 117.30 117.30 123.17 123.17 123.17 132.72 135.56 131.01 131.01 120.67 120.67 120.67 132.11 132.11 132.11 141.57 149.05 82403 ad/be g 2,5 nmax 15000 pg y8 article no 82 404 £ 135.40 135.40 129.90 129.90 129.90 146.20 146.20 146.20 155.20 82404 82402 82402 82402 82402 82402 82402 82402 82402 82402 82402 106 108 110 112 114 116 118 120 125 132 140 306 308 310 312 314 316 318 320 325 332 340 506 508 510 512 516 520 706 708 710 712 714 716 718 720 725 82401 82401 82401 82401 82401 82401 82401 82401 82401 106 108 110 112 114 116 118 120 125 132 306 308 310 312 314 316 318 320 325 332 506 508 510 512 516 520 82403 82403 82403 82403 82403 82403 82403 82403 82403 106 108 110 112 114 116 118 120 125 132 306 308 310 312 314 316 318 320 325 332 82404 82404 82404 82404 82404 82404 82404 82404 106 108 110 112 114 116 118 120 125 82402 82401 82403 82402 82401 82403 82402 82401 82403 82402 82401 82403 82402 82401 82403 82402 82401 82403 82402 82401 82403 82402 82401 82403 82402 82401 82403 82402 82401 82403 82402 82402 82401 82402 82401 82402 82401 82402 82401 82402 82401 82402 82401 82402 82402 82402 15 82402 82402 82402 82402 82402 82402 www.wnt.com 15 11

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rotating toolholders din 69871 steep taper shanks for automatic tool change cylindrical shank adapter sk 30 50 weldon for shanks according to din 6535 1835 b with lateral clamping flat 0,004 a sk a d d2 a ad/b g 6,3 nmax 8000 pg y8 article no ad/b g 2,5 nmax 15000 pg y8 article no adapter sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 extra-long d2 mm 6 8 10 12 14 16 18 20 25 6 8 10 12 14 16 18 20 25 32 a mm 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 160 d mm 25 28 35 42 44 48 50 52 65 25 28 35 42 44 48 50 52 65 72 pg w7 82 402 £ 104.70 104.70 99.40 99.40 99.40 99.40 99.40 99.40 99.40 131.57 131.57 146.00 135.24 135.24 146.40 135.56 146.40 143.22 145.32 82402 82 401 £ 122.70 122.70 115.50 115.50 115.50 117.30 117.30 117.30 124.60 82401 82402 82402 82402 82402 82402 82402 82402 82402 606 608 610 612 614 616 618 620 625 806 808 810 812 814 816 818 820 825 832 82401 82401 82401 82401 82401 82401 82401 82401 606 608 610 612 614 616 618 620 625 82402 82402 82402 82402 82402 82402 82402 82402 82402 82402 pg y8 grubscrew article no £ 0.80 0.82 1.20 1.20 1.44 1.55 2.88 3.19 3.19 stop screw ik article no m5 x 35 m6 x 35 m8 x 35 m10 x 35 m12 x 40 m16 x 45 m20 x 35 m20 x 35 £ 2.10 2.16 2.47 2.47 2.88 3.19 3.30 3.30 spare parts d2 6 8 10 12 14 16 18 20 25 32 40 62 950 m6 x 10 m8 x 10 m10 x 12 m12 x 16 m14 x 16 m16 x 16 m18 x 2 x 20 m20 x 2 x 20 m20 x 2 x 20 62950 62950 83 950 83950 83950 62950 62950 62950 62950 62950 62950 62950 006 008 010 012 016 020 025 032 032 83950 83950 83950 83950 83950 83950 033 034 035 036 037 272 290 290 pull studs page 47 48 accessories page 178 179 15 12 www.wnt.com

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rotating toolholders din 69871 steep taper shanks for automatic tool change cylindrical shank adapter whistle notch for shanks according to din 6535 1835 b with lateral clamping flat 2° 0,003 a sk a d d2 a ad/b g 6,3 nmax 8000 pg y8 article no ad/b g 2,5 nmax 15000 pg y8 article no adapter sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 sk 40 long sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 sk 50 short d2 mm 6 8 10 12 14 16 18 20 25 32 6 8 10 12 14 16 18 20 25 32 6 8 10 12 16 20 25 6 8 10 12 16 20 25 32 a mm 50 50 50 50 50 63 63 63 100 100 63 63 63 63 63 63 63 63 80 100 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 d mm 25 28 35 42 44 48 50 52 65 72 25 28 35 42 44 48 50 52 65 72 25 28 35 42 48 52 65 25 28 35 42 48 52 65 72 82 406 £ 91.04 91.04 91.04 91.04 91.04 91.04 91.04 91.04 99.65 108.57 133.21 133.21 127.05 127.05 127.05 127.82 127.82 127.82 139.70 142.23 97.32 97.32 91.80 91.80 97.92 97.92 117.00 153.00 153.00 147.24 147.24 147.96 147.96 156.72 156.00 82406 82406 82 407 £ 110.57 110.57 110.57 110.57 110.57 110.57 110.57 110.57 82407 82407 82406 82406 82406 82406 82406 82406 82406 82406 106 108 110 112 114 116 118 120 125 132 306 308 310 312 314 316 318 320 325 332 206 208 210 212 216 220 225 406 408 410 412 416 420 425 432 82407 82407 82407 82407 82407 82407 106 108 110 112 114 116 118 120 82406 82406 82406 82406 82406 82406 82406 82406 82406 82406 82406 82406 82406 82406 82406 82406 82406 111.12 111.12 105.48 105.48 111.72 111.72 136.80 82407 82407 82407 82407 82407 82407 82407 206 208 210 212 216 220 225 82406 82406 82406 82406 82406 82406 82406 82406 15 the groove in the flat face is a characteristic feature of the whistle notch version www.wnt.com 15 13

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rotating toolholders din 69871 steep taper shanks for automatic tool change pg w7 pg y8 grubscrew article no £ 0.80 0.82 1.20 1.20 1.44 1.55 2.88 3.19 stop screw ik article no m5 x 35 m6 x 35 m8 x 35 m10 x 35 m12 x 40 m16 x 45 m20 x 35 m20 x 35 £ 2.10 2.16 2.47 2.47 2.88 3.19 3.30 3.30 spare parts d2 6 8 10 12 14 16 18 20 25 32 62 950 m6 x 10 m8 x 10 m10 x 12 m12 x 16 m14 x 16 m16 x 16 m18 x 2 x 20 m20 x 2 x 20 62950 62950 83 950 83950 83950 62950 62950 62950 62950 62950 62950 006 008 010 012 016 020 025 032 83950 83950 83950 83950 83950 83950 033 034 035 036 037 272 290 290 pull studs page 47 48 accessories page 178 179 15 14 www.wnt.com

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