Special tools for customer applications 2019
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Injection pump<br />
Sealing surface, hard machining<br />
Fine boring tool / Teeth = 1<br />
µm<br />
relative position adjustable<br />
HSK 63-A<br />
Ø 15.5<br />
63.8<br />
129,8<br />
adjustable<br />
Requirements<br />
Hard machining of the sealing surface<br />
Angular position of inserts on tool holder adjustable<br />
Solution<br />
Fine boring tool / Teeth = 1<br />
Cutting data<br />
Material 60 - 62 HRC (DIN) 20MnCr5<br />
Cutting grade<br />
CBN<br />
Cutting speed m/min 195<br />
Feed rate per tooth mm 0.025<br />
Cutting depth mm 0.2<br />
Result<br />
Excellent surface finish quality<br />
Very good tool life<br />
Regrindable CBN inserts<br />
Customer benefits<br />
Low costs per component<br />
69
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