Extremely wear-resistant CBN grade for continuous machining E 1 1 CBN i 1 710 Wear-resistant CBN grade with high toughness 1 1 CBN 720 Wear-resis

Extremely wear-resistant CBN grade for continuous machining. E 1 1 CBN i 1 710 Wear-resistant CBN grade with high toughness. 1 1 CBN 720 Wear-resistant CBN grade with highest toughness, even for interrupted machining. 1 1 CBN 725 For uninterrupted turning of hardened steel. Ai203 / UN, multi-layer coating. 1 1 BB 7210 Uninterrupted or slightly interrupted cutting. UN / Al203 / TiAIN, multi-layer coating. BB7220 u E n u Machining of hard materials up to 58 HRC and grey cast iron. Uncoated. I KU 7205 KU 7205 i Sialon ceramic for roughing heat-resistant materials and for machining cast iron. Uncoated. J 74 o KU 7410 Aluminium oxide silicon carbide whisker ceramic. For roughing and finishing of exotic materials such as Inconel, Stellite. Uncoated. 1 KU 7415 Machining of hard materials up to 58 HRC and grey cast iron. KB 1 ’205 i 1 KB 7 ’205 Garant Tool materials for special turning / grooving systems P (Steel) M (st. steel/INOX) K GG(G) N (Alu) S (Ti) H (HRC) Grade description o Q_ o K. o rM a_ o m a_ o a_ M10 M20 M30 M40 1 2 0 2 (Alu) (Alu) b b < 55 < 60 < 67 5 in 1 Very good wear resistance for uninterrupted cutting in steel. TiN / Al203 /HCN, multi-layer coating. HB 120 hb; H20 Very tough general-purpose grade. 1st choice for all steels including stainless. TIN / Al203 /TiCN, multi-layer coating. HB 7130 HB 7130 Especially for machining aluminium. Outstanding wear resistance and cutting edge stability, HU 70AL Precision turning Machining of steel. TN / Al203 / TiCN, multi-layer coating. H 3 70. S5 Special grade for high-temperature materials. With only slight honing of cutting edges. TIN, PVD multi-layer coating. HB 7135 Especially for machining aluminium, Outstanding wear resistance and cutting edge stability. HU 7310 Micrograin grade for Titan/Inconel. Slightly honed cutting edges, very tough. UN, PVD multi-layer coating. m c S Universal grade. TIAIN, PVD multi-layer coating. HB 720 HB 720 HB 720 Threads Use for uninterrupted cutting or slightly interrupted cutting in steel. TiAIN / Al203 / TiCN, multi-layer coating. HB j '010 I HB 7010 1 HB 7010 1 1 I Wear-resistant grade with very high toughness. HB j '020 hb; '020 hb; '020 hb; '020 hb; 7020 Special grade for stainless steel for thread turning. TIAIN, PVD multi-layer coating. hb; '125 it 0 01 c ‘C Very fine finishing and finishing of steel and cast iron. Uncoated. J 703 Machining of steel. TIN / Al203 / TICN, multi-layer coating. c H B 70 15 m B 70 15 Very tough general-purpose grade. With only slight honing of cutting edges. First choice for cast iron, TiN / TiCN coating, smoothed. HB j '130 hb; 7130 For stainless steel, very tough, TiN, PVD multi-layer coating. hb; '135 hb; 7135 Especially for machining aluminium. Outstanding wear resistance and cutting edge stability. Uncoated. hu 7310 OI c 1 Q. Grooving of simple steels. Uncoated. a J 70 5 Extremely wear-resistant grade for grooving, Multi-layer PVD coating. i HB 7010 hb; 7010 hb; 7010 hb; 7010 1 1 General-purpose grade. TIAIN, PVD multi-layer coating. HB j '020 hb; '020 hb; i hb; 7020 CVD coating, for grooving in steel materials and cast iron. AI203/7iCN/T1N. m B 721 i 1=1 B 721 Especially for machining aluminium. Outstanding wear resistance and cutting edge stability. Uncoated. hu 7310 Polycrystalline diamond, fine grain. Very good cutter sharpness, wear resistance and toughness. For general machining of non-ferrous metals, non-ferrous materials with low abrasive fillers. PKD Wear-resistant grade with very high toughness. CB N 82' 1 1 PJ 492 Main catalogue Hoffmann Group 46 Garant Tool materials CBN / ceramic P (steel) M (st. steel/INOX) K GG(G) N (Alu) S (Ti) H (HRC) Grade description M10 M20 M30 M40 1 2 o 2 (Alum) (Alum) b b < 55 < 60 < 67 z CO u