Here you will find the pefect carbid grade for each application. We produce the best possible metallurgical basics for the production of precision cutting tools and. Take advantage of the expertise of our team of experts in selecting the perfect carbide grade for your requirements.
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![Additional information about grade [K-40XF]](./../resource/sys_icons/page_lupe.png) |
K-40XF |
(DIN) |
For tough work piece materials in the hardness range <45HRC e.g. stainless and
carbon steels, titanium- and nickel alloys. For low cutting speeds, high feed rates and
interrupt cutting. |
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K-40UF |
(DIN) |
For either tough work piece materials, titanium and heat-resistant alloys, austentic
stainless steels, grey cast iron.
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K-44UF |
(DIN) |
Particularly suitable for: titanium and nickel based alloys, high alloyed steels, grey cast
iron, composite materials. For high-speed cutting.
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K-20F |
(DIN) |
Grey cast and chilled cast iron, hardened steels, aluminium alloys.
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K-88UF |
(DIN) |
For end milling applications in hard materials (45-70HRC) e.g. fully hardened and
tempered steels, hard cast materials, tempered alloys.
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K-6UF |
(DIN) |
Composite materials (e.g. CFRP), graphite, hardened steels, grey cast iron.
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K-55SF |
(DIN) |
For highly wear-resistant materials, e.g. hardened steels, graphite, aluminium alloys,
composite materials like Kevlar and CFRP. For high-speed cutting and for dry cutting.
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K-5UF |
(DIN) |
Composite materials (e.g. CFRP), graphite, fully hardened steels, grey cast iron.
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HHT-Hartmetall offers for each application the optimal carbide in the best quality. We carry hard metal blanks as standard in different alloys and have an extensive range of carbide resistant stock.
Grade [K-10DIA]
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Milling cutters and drills for diamond coating
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| %Wc : |
93 |
| %Co : |
6 |
| % others : |
1 |
| Density g/cm³ : |
14,8 |
| Hardness HRA: |
92,2 |
| Hardness HV30 : |
1790 |
| Magn. saturation 4 πσ : |
10,4 |
| Coercitive field intensity in Ka/m : |
22,5 |
| Fatigue N/mm² : |
>3000 |
| Porosity B / A / C : |
>02 / 02 / 02 |
| Structure a / γ : |
fine / fine |
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Online Shop
You can order this item in our online shop 24 hour a day, 7 days a week. To do this, please follow the link [to the online shop]...
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Grade [K-20 F]
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Grey cast, hard cast, tempered steel, hardenable aluminium alloys, plastics with filling materials, fibreglass-reinforced plastic and brake shoe linings.
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| %Wc : |
92 |
| %Co : |
8 |
| %others : |
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| Density g/cm³ : |
14,6 |
| Hardness HRA: |
92,5 |
| Hardness HV30 : |
1710 |
| Magn. saturation 4 πσ : |
15 |
| Coercitive field intensity in Ka/m : |
23 |
| Fatigue N/mm² : |
>3200 |
| Porosity B / A / C : |
>02 / 00 / 00 |
| Structure a / γ : |
fine / fine |
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Online Shop
You can order this item in our online shop 24 hour a day, 7 days a week. To do this, please follow the link [to the online shop]...
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Grade [K-40 UF]
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Titanium alloys, heat-proof alloys, austenitic stainless steels, grey cast iron, fibreglass-reinforced plastics.
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| %Wc : |
90 |
| %Co : |
10 |
| % others : |
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| Density g/cm³ : |
14,5 |
| Hardness HRA: |
92,3 |
| Hardness HV30 : |
1610 |
| Magn. saturation 4 πσ : |
16 |
| Coercitive field intensity in Ka/m : |
21 |
| Fatigue N/mm² : |
>4000 |
| Porosity B / A / C : |
<02 / 00 / 00 |
| Structure a / γ : |
Ultra-fine / ultra-fine |
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Online Shop
You can order this item in our online shop 24 hour a day, 7 days a week. To do this, please follow the link [to the online shop]...
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Grade [K-44 UF]
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Titanium alloys, heat-proof alloys, stainless steels, tempered steels, grey cast iron, fibreglass-reinforced plastics.
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| %Wc : |
88 |
| %Co : |
12 |
| %others : |
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| Density g/cm³ : |
14,05 |
| Hardness HRA: |
91,2 |
| Hardness HV30 : |
1680 |
| Magn. saturation 4 πσ : |
19 |
| Coercitive field intensity in Ka/m : |
26 |
| Fatigue N/mm² : |
>4000 |
| Porosity B / A / C : |
<02 / 00 / 00 |
| Structure a / γ : |
Ultra-fine / ultra-fine |
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Online Shop
You can order this item in our online shop 24 hour a day, 7 days a week. To do this, please follow the link [to the online shop]...
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Grade [K-55SF]
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High-wear-free materials, stainless steels, aluminium alloys, graphite, composite materials such as a Kevlar and fibreglass-reinforced plastic.
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| %Wc : |
91 |
| %Co : |
9 |
| others : |
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| Density g/cm³ : |
14,4 |
| Hardness HRA: |
93,9 |
| Hardness HV30 : |
1920 |
| Magn. saturation 4 πσ : |
14 |
| Coercitive field intensity in Ka/m : |
39 |
| Fatigue N/mm² : |
>4000 |
| Porosity B / A / C : |
<02 / 00 / 00 |
| Structure a / γ : |
Super fine / super fine |
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Online Shop
You can order this item in our online shop 24 hour a day, 7 days a week. To do this, please follow the link [to the online shop]...
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Grade [G-20]
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High wear resistance with average ductility. Profile tools, rod drawing tools, powder press tools, cold rolling
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| %Wc : |
88,5 |
| %Co : |
11,5 |
| %others : |
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| Density g/cm³ : |
14,2 |
| Hardness HRA: |
88 |
| Hardness HV30 : |
1300 |
| Magn. saturation 4 πσ : |
12 |
| Coercitive field intensity in Ka/m : |
21 |
| Fatigue N/mm² : |
>2500 |
| Porosity B / A / C : |
<02 / 00 / 00 |
| Structure a / γ : |
Medium / medium |
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Online Shop
You can order this item in our online shop 24 hour a day, 7 days a week. To do this, please follow the link [to the online shop]...
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