Carbide
The IGETALLOY micro-fine grained carbide series provides micro-fine grain structure at 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.
● Ultra-fine Grained Carbide
● Micro-grained Carbide
XF1 ( Grain Size 0.2μm)
AF0 ( Grain Size 0.5μm)
H1 ( Grain Size 1.0μm)
A
Characteristic Values
Properties
Classification
Grade
Features
Applications
Co Content (wt%)
TRS (GPa)
Hardness (HRA)
Hardness HV (GPa)
Grain Size (μm)
World highest-level micro-grain size ultra-fine grained carbide
XF1
0.2
9.0
4.0
93.5
19.2
Microdrills, Very Small Diameter Drills
World highest-level strength in ultra-fine grained carbide
AF1
0.5
12.0
4.4
92.5
17.3
Microdrills, Mini-tools, Punches
Tough, wear-resistant ultra-fine grained carbide
AF0
0.5
10.0
4.1
93.0
18.0
Microdrills, Routers
Wear-resistant ultra-fine grained carbide
PCB Drills, Endmills for High-Hardness Materials
AFU
0.5
8.0
3.8
93.6
19.4
Endmills, Taps, Drills for Cast Iron, Punches
A1
0.7
13.0
3.2
91.4
15.6
Tough micro-fine grained carbide
Micro-fine grained carbide with excellent wear resistance and toughness
KH12
0.7
10.0
4.0
92.4
17.2
Endmills, Drills for Steel
Micro-fine grained carbide with superior wear resistance
F0
0.7
5.0
2.0
93.6
20.1
PCB Drills, Routers
Micro-grained carbide with excellent strength and toughness
KH03
1.0
10.0
3.3
91.4
15.2
Moulds/Dies, Drills, Endmills
KH05
1.0
13.0
3.5
90.4
13.6
Tough, micro-grained carbide
Moulds/Dies
Micro-grained carbide with superior wear resistance
Drills for Cast Iron and High-Hardness, Reamers
H1
1.0
5.0
2.1
92.9
17.7
Micro-grained carbide with a balance of hardness and strength
EH10
1.2
6.0
3.4
92.4
17.3
Drills for Exotic Alloy, Reamers
Wear- and chipping-resistant micro-grained carbide for high-speed machining
ZF16
1.0
6.0
3.5
93.0
18.6
PCB Drills
Carbide Materials
K2
A31
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