
a world-class level to deliver superior performance in small drills and other tools. IGETALLOY micro-fine grained cemented carbides feature a WC structure between 0.2 and 1μm and are extremely strong and hard. They also provide excellent sharpness and superb surface quality on machined surfaces. These features provide excellent performance in a variety of applications from ø0.1mm PCB drills and endmill materials to thin-bladed slitters and precision moulds.
XF1 (Grain Size 0.2μm) AF0 (Grain Size 0.5μm) H1 (Grain Size 1.0μm)
| Charact | eristic V | alues | Properties | |||||
| Classification | Grade | Grain Size (μm) | Co Content (wt%) | TRS (GPa) | Hardness (HRA) | Hardness HV (GPa) | Features | Applications |
| ined | XF1 | 0.2 | 9.0 | 4.0 | 93.5 | 19.2 | World highest-level micro-grain size ultra-fine grained carbide | Microdrills, Very Small Diameter Drills |
| Gra bide | AF1 | 0.5 | 12.0 | 4.4 | 92.5 | 17.3 | World highest-level strength in ultra-fine grained carbide | Microdrills, Mini-tools, Punches |
| a-fine Car | AF0 | 0.5 | 10.0 | 4.1 | 93.0 | 18.0 | Tough, wear-resistant ultra-fine grained carbide | Microdrills, Routers |
| Ultr | AFU | 0.5 | 8.0 | 3.8 | 93.6 | 19.4 | Wear-resistant ultra-fine grained carbide | PCB Drills, Endmills for High-Hardness Materials |
| ine d e | A1 | 0.7 | 13.0 | 3.2 | 91.4 | 15.6 | Tough micro-fine grained carbide | Endmills, Taps, Drills for Cast Iron, Punches |
| cro-f raine arbid | KH12 | 0.7 | 10.0 | 4.0 | 92.4 | 17.2 | Micro-fine grained carbide with excellent wear resistance and toughness | Endmills, Drills for Steel |
| Mi G C | F0 | 0.7 | 5.0 | 2.0 | 93.6 | 20.1 | Micro-fine grained carbide with superior wear resistance | PCB Drills, Routers |
| bide | KH03 | 1.0 | 10.0 | 3.3 | 91.4 | 15.2 | Micro-grained carbide with excellent strength and toughness | Moulds/Dies, Drills, Endmills |
| Car | KH05 | 1.0 | 13.0 | 3.5 | 90.4 | 13.6 | Tough, micro-grained carbide | Moulds/Dies |
| ained | H1 | 1.0 | 5.0 | 2.1 | 92.9 | 17.7 | Micro-grained carbide with superior wear resistance | Drills for Cast Iron and High-Hardness, Reamers |
| ro-gr | EH10 | 1.2 | 6.0 | 3.4 | 92.4 | 17.3 | Micro-grained carbide with a balance of hardness and strength | Drills for Exotic Alloy, Reamers |
| Mic | ZF16 | 1.0 | 6.0 | 3.5 | 93.0 | 18.6 | Wear- and chipping-resistant micro-grained carbide for high-speed machining | PCB Drills |