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Gear Hob Blank Solutions

Applied Polytech provides various carbide material solutions for different applications to achieve longer service life, better stability and higher efficiency.

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Solution examples:

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Bore-type with gashes​

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Shank-type with gashes

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Taper shank cutter  

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Bowl shaper cutter

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WHAT WE ARE OFFERING

Grade
Cobalt content (Co%)
Density (g/cm3)
TRS (MPa)
KIC (MNm-3/2)
Grain size (µm)
Hardness (HRA)
Application
7U092
9
14.4
4100
7
0.2-0.4
94±0.5
Hard hobbing≥60HRC
7U25UF
12
14.1
4200
8.5
0.5
92.2
Hard hobbing≤59HRC
7U20
10
14.4
3800
10.5
0.8
91.5
Soft hobbing≤30HRC
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