Ручные и измерительные инструменты Hoffmann Group 2026 - страница 455

GBP 57 A SiC Form Form 1 5 Bench grinding wheels and dressing wheels Size C800 – Resiliently bonded honing wheels, very soft. Maximum working speed 25 m/s. 59 6610 – Shape 5 with single-sided recess 125×20 mm. Size NK36; NK60; EK60; EK80; SC46; SC80 – High-quality long-lasting bench grinder wheels in ceramic bonding. Very low radial and axial run-out, maximum cutting speed 40 m/s. For general use on double-ended bench grinding machines for deburring, sharpening and resharpening tools. Application: Size SC46 – For aluminium and non-ferrous metals. Size C800 – For sharpening of cutting, polishing, effect grinding and fine deburring work. The clamping flange diameter area must be at least 2/3 of the wheel diameter. Size SC80 – For sharpening solid carbide and carbide-tipped tools as well as cast iron and tungsten components. Size EK60; EK80 – For hardened steels and HSS. Form 5 Size NK36; NK60 – For construction steels and low-alloy steels and also grey cast iron. Supplied with: Reducing ring set for the indicated bores. Specification: Size SC46 – Silicon carbide, green, hardness grade H. Size C800 – PU-bonded silicon carbide. Size SC80 – Green silicon carbide, hardness grade J. Size EK60; EK80 – White electro-bonded aluminium oxide, hardness grade M Size NK36; NK60 – Standard aluminium oxide grey-blue, hardness grade M. Note: For compact deburring wheels see No. 568725 ff. _NK60 59 _EK80 D T H Form 1 D P F _SC80 T H Form 5 _C800 _NK60 _EK60 _SC80 _C800 ​ C800 ○ ● ● ● ● ● ● ● ● ○ ○ ○ ● EK60/EK80​ ○ ○ ● ● ● ● ● ○ ○ ○ ● ● SC46​ ● ● ● SC80​ ○ ○ ○ ○ ● ● ○ ● ○ ● ● NK36/​NK60 ○ ● ● ● ● ○ ○ ○ ○ ○ ● ● ● Reducing ring inner ⌀ Type NK36 NK60 EK60 EK80 SC46 SC80 C800 Shape mm 59 6100 125×20×32 – – – eShop eShop eShop eShop 25; 20; 16 1 53Y 53Y 53Y 53Y 53Y 53Y 53Y 53Y 53Y 59 6200 150×20×32 eShop eShop eShop eShop eShop eShop eShop 25; 20; 16 1 59 6220 150×25×51 – eShop eShop eShop – eShop – 32 1 59 6310 175×25×32 eShop eShop eShop eShop eShop eShop – 25; 20; 16 1 Bench grinding wheel 59 6350 D×T×H (mm) 175×25×51 eShop eShop eShop eShop – eShop eShop 32 1 59 6400 200×25×51 – eShop eShop eShop eShop eShop – 32 1 59 6410 200×32×51 eShop eShop eShop eShop – eShop – 32 1 59 6510 250×32×51 eShop eShop eShop eShop – eShop – 32 1 59 6610 300×40×76 – eShop eShop – – eShop – 51; 40 5 Grit designation coarse medium medium fine medium fine extra fine ​ ​ ​Reducer ring sets for bench grinding wheels To reduce the bore ⌀ of bench grinding wheels. for the natural bore of the grinding wheel mm 32 51 76 59 6000 Reducing ring set eShop eShop eShop 53Y Reducing ring inner ⌀ mm 25; 20; 16 32 51; 40 _32 455