259 Каталог HOFFMANN GROUP 2016 Станочный режущий и вспомогательный инструмент Вер. 47 Стр.259

Каталог HOFFMANN GROUP 2016 Режущий инструмент и оснастка Стр. 259 0259 ENG Lab2u

Hoffmann Group 47 Carbide Carbide tipped circular saw blades for non-ferrous metals High performance toothing with high teeth and lower finishing teeth. The trapezoidal carbide tips cut easily and generate clean cut surfaces. Advantage: Particularly suitable for hard anodised profile material. Application: On high-speed machines. F=fine tooth pitch for thin walled profiles or plates up to 5 mm thickness. M = medium tooth pitch for profiles and pipes with greater than 5 mm thickness. G = coarse tooth pitch for solid material such as bars and rods. 17 9600 - Positive rake angle 5° for smooth, burr-free cutting on machines with saw blade infeed from below or horizontal. Very suitable for cutting to size, for mitre and ripping cuts on profiles, and for cutting into solid material. 17 9700 - Negative rake angle 6° for use on machines with oscillating saw blade infeed from above. Advantageous for thin profiles. Note: Recommended cutting speed: 40 - 80 m/s, for harder materials such as alloys, brass, bronze it is preferable to use the lowest recommended speed. Pay special attention to maintaining an even feed rate; this prevents damage. Size400x... - When ordering please be sure to indicate: boredia. (if other than 30 mm), and if necessary the number, and pitch circle diameter of the drive holes (ML). Example: 1x400x40 M - 2 ML 12/64. Further circular saw blades can be found in Group 58. Pitch circle diameter of drive holes. Finishing teeth Roughing teeth Suitable for/ v( m/min Alu plastics oOS. Alu 'TT cast >1094 Si < 500 N X < 750 N X X X X X X X <900N < 1100N < 1400N <55HRC <60HRC <65HRC <67HRC X INOX INOX <70HRC <90011 >900N Ti >850N CuZn Graphite GRP CRP 4 I ISO code N N P H nri N “ 179600/9700 850 650 450 9 o 0xbore 179600 179700 Carbide-tipped circular saw blade Thickness Bore0 Na of teeth Pitch t Drive holes number/0/pitch circle suitable for saw makes mm Rake angle positive Rake angle negative mm 250X32F 146.52 (146.52) 3.2 32 80 9.8 2/11/63 Kaltenbach 250X32M (124.74) (124.74) 3.2 32 60 13.1 2/11/63 Kaltenbach 250X32G (113.85) - 3.2 32 40 19.6 2/11/63 Kaltenbach 250X40M (124.74) - 3.2 40 60 13.1 2/8/55 and 4/12/64 Eisele; Trennjager; Ulmia 275X40M 159.39 - 3.2 40 72 12.3 2/8/55 and 4/12/64 Eisele 300X30F 171.77 (171.77) 3.2 30 96 9.8 2/7/42 and 2/11/63 Kaltenbach 300X30M 159.39 (159.39) 3.2 30 72 13.1 2/7/42 and 2/11/63 Kaltenbach 300x30G 142.07 - 3.2 30 48 18.1 2/7/42 and 2/11/63 Kaltenbach 350X40F (206.91) (206.91) 3.4 40 108 10 2/8/55 and 4/12/64 Eisele 350X40M 190.58 190.58 3.4 40 84 13.1 2/8/55 and 4/12/64 Eisele 370X50F (238.59) - 3.6 50 120 9.7 4/15/80 Kaltenbach 370X50M (218.79) - 3.6 50 96 12.1 4/15/80 Kaltenbach 400X30M (238.59) - 4 30 96 13.1 2/11/63 Kaltenbach 400x30G (208.89) - 4 30 72 18.5 2/11/63 Kaltenbach Reducing ring for circular saw blades with bore 40 mm External and internal 0 each H7 fit, thickness 3 mm. Application: For circular saw blades No. 177000 -177540 with 40 mm bore diameter, for use in machines with 32 mm arbor. Reducing ring 40 / 32 for circular saw blades 12.83 259