Drilling, reaming, turning / tool materials Garant Grade description Carbide coated / uncoated Grade with very high wear resistance, for steel an

Drilling, reaming, turning / tool materials Garant Grade description Carbide coated / uncoated Grade with very high wear resistance, for steel and stainless steel workpieces. CVD-HCN- / Al203-HN multi-layer coating. HB6530 1 1 Highly wear-resistant micrograin grade for high vc values. PVD-HCN- / UN coating HB6 535 HB( >535 Micrograin grade with extremely good edge stability, for use on stainless workpieces. PVD-TiAIN coating. HB 640 General-purpose tough wear-resistant grade. HB 630 HB 630 HB 630 Machining of grey cast iron. CVD-HCN- / Al203 coating HB 7305 Grade for aluminium with up to 10% Si content. PVD-HB2 coating. HBi '310 Micro grain carbide with 10% cobalt. AIHSiN-PVD coating. HB7 530 HB7 530 Highly wear-resistant grade for high vc values with CVD-HCN- / Al203-HN multi-layer coating. H B763 0 Micro grain carbide with 10 cobalt. PVD multi-layer coating. Also suitable for aluminium. HB7630 1 Tough wear-resistant grade, general-purpose use. PVD-HCN- / UN coating. HB7 635 H B763 5 Grade for heavily interrupted cutting with PVD-TiAIN coating. HB76 40 HB7 640 HB7 640 Tool material grade for machining cast iron. Special TiAISiXN coating. HB7 25 With high wear-resistance, especially for stainless steels. PVD-TiAIN coating. HB7 30 HB 7830 Machining of non-ferrous metals (aluminium). hu; '310 Polished uncoated carbide substrate for machining non-ferrous metals. HU7810 KOMET E DIHART' Carbide coated CVD-TiC-TiCN-TiN Multi-layer coating on a P25M base substrate. 3K60 BK60 TiN-Ti (C, N) -AI203-TiN for W30 indexable inserts. MT-TiCN -AI203-TiN for W29 indexable inserts. BK6 425 TiN-Ti (C, N) -AI203-TiN for W30 indexable inserts. MT-TiCN -AI203-TiN for W29 indexable inserts. BK6 440 CVC-TiCN-TiC-AI203-TiN Long tool life even in the upper part of the speed range. 3K72 PVD-TiAIN / UN / PVD-TiCN / TiN General-purpose grade with increased wear resistance. BK8425 B K842 5 BK8 425 PVD-TiAIN/TiN / PVD-TiCN/HN Suitable for machining tool steels and also stainless steels. Very tough wear-resistant grade. 1 1 1 BK8430 BK8430 CVD-TiN-TiCN-AI203 For higher cutting speeds in grey cast iron materials. BK 62 PVD-TiAIN For heavily interrupted machining. B K793 5 BIO 935 BK7 935 PVD-TiAIN For high productivity when drilling, especially in stainless steels. 3K79 30 BK 7930 TiAIN-coated micro-grain grade with extremely stable cutting edges and very high wear resistance. BIQ 730 BK2 730 CVD-HCN-TiN-AI203 Suitable for high cutting speeds. BK 6115 BK61 15 PVD-TiB2 For aluminium materials < 10% Si content. BK7 710 CERMET CERMET tool material for fine and finish turning. Suitable for high cutting speeds. CK32 /CK32 10 TiCN / TiN-coated CERMET tool material with high toughness and wear resistance. C K38 ck 18 CK 8 Carbide uncoated For turning and solid metal drilling operations. Main application as a centre insert for KOMET KUB indexable tools. P25M Suitable for heavily interrupted cutting in low and medium cutting speed ranges. >40 Chamfered cutting edge, neutral geometry for all grey cast iron grades. Cutting edge sharp, positive geometry for non-ferrous metals (alu). K10 K10 z m u Cubic boron nitride for hard machining (above 45 HRC). CBN 40 Carbide coated Combination of carbide and a high performance coating DBC, D BC Cermet high performance cutting material for high cutting speeds, Suitable for spheroidal cast iron. DST 1 DST 1 1 TiN-coated general-purpose grade for the best surface quality. TIN TI N Combination of carbide and a high performance coating DBF. n d E M p Main catalogue Hoffmann Group 46 449 P (steel) M INOX K GG(G) N (Alu) SOI) H (HRC)