775 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.775

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 775 0775 ENG Lab2u

47 Parting-off toolholder With special adjustable ball type coolant nozzle for optimum cooling of the cutting edge, irrespective of the groove depth. This reduces the temperature both at the main cutting edge and the auxiliary cutting edge, and permits a significant increase in cutting speed. Rigid toolholder for parting-off tools. Blade clamped using clamping plate. Suitable for: Size 40/26 - for MAZAK QuickTurn Nexus 100IIM / MS / MY / MSY. 319198 40/26 - for MAZAK QuickTurn Nexus 200II / 250IIM / MS / MY / MSY (16 times). 319198 40/32 - for MAZAK QuickTurn Nexus 200II /250IIM / MS / MY / MSY (12 times). Application: Allows parting-off tools of different makes to be used. VDI toolholders Form El Standard: DIN 69880/VDI 3425, sheet 2. Application: For drilling with indexable drill with internal coolant supply. 319150 Bored, (H6) mm 16 20 25 32 40 50 d( Colour code for mm VDI shanks mmm VDI 20 76.28 76.28 (76.28) - 50 Binm VDI 25 78.61 78.61 78.61 - 58 3 31 9200 holejC. no"in5 VDI 30 79.79 79.79 79.79 79.79 79.79 - 68 s 31 9250 VDI 40 (87.32) 87.32 82.76 82.76 82.76 - 83 VDI 50 - 112.86 105.44 105.44 105.44 105.44 98 0d3 mm 36 40 45 52 65 75 I. -0.2 mm 67 67 75 71 90 100 1, mm 54 54 59 63 73 83 Form E2 slit Wrapping around the boring bar, generates vibration damping and avoids vibration. Internal and external cooling available. 319275 - The boring bar can be inserted through when using shanks size 10 and 12. 319276 - The boring bar can be inserted through when using shanks size 10 and 20. Note: Spare parts No. 319287 - 9288 can be found in the spare parts list. 319275 01 Bore d2 (H7) mm 10 12 16 ma 25 32 40 Colour code for VDIshanks -31 9275 a „ Slotted boring bar VDI 30 117.81 117.81 117.81 117.81 117.81 123.75 - -31 9276 XbGaiant , Form E2 VDI 40 123.75 123.75 123.75 123.75 123.75 128.70 138.60 d, mm 45 45 45 55 55 65 75 1, mm 90 90 90 108 108 130 160 1,(319275) mm 90 90 80 100 100 120 - 1,(319276) mm 95 95 95 100 100 120 150 I, mm 50 50 50 63 63 80 100 Thread M (319275) ii ni (vn/i M14X1.5 M14X1.5 M14X1.5 M14X1.5 M14X1.5 M14X1.5 - Thread M (319276 IVWXIJ Jfanarant Slotted (vibration-resistant) boring bar holder Flat adjustment screw Locking screw Clamping screws M6 Through bored with length adjustment screw Pointed adjustment soew Internal cooling Cooling nozzle within the ball cage slotted area at the rear of the boring bar. Push-off screw M8 for external cooling up to 80 bar. Wrapping around the boring bar Slotted area Turning centre navigation device Colour code: VDI 20 VDI 25 VDI 30 VDI 40 VDI 50 Ab Hoffmann Group 775