Special tools for customer applications 2019
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Hydraulic industry<br />
Connection holes valve block<br />
Multi-step fine boring tool with adjustable inserts /<br />
Teeth = 8 / Teeth eff. = 2<br />
µm<br />
73 ±0.05 adjustable<br />
µm<br />
Ø 41.3 adjustable<br />
Ø 47 +0.1 adjustable<br />
z = 1<br />
Ø 31.6 adjustable<br />
z = 2<br />
Ø 24 adjustable<br />
z = 2<br />
Ø 13.5<br />
Ø 32 h6<br />
6.5 ±0.05<br />
62.5 ±0.05<br />
Ø 41.45 ±0.02<br />
adjustable<br />
R 0.3<br />
15°<br />
79.5 ±0.05 190<br />
45°<br />
79.5<br />
5°<br />
Requirements<br />
Tool <strong>for</strong> hydraulic connection<br />
All diameters adjustable<br />
Solution<br />
Multi-step fine boring tool with adjustable inserts / Teeth = 8 / Teeth eff. = 2<br />
Cutting data<br />
Material (DIN) GGG50<br />
Cutting grade<br />
carbide coated<br />
Cutting speed m/min (Ø 47) 180<br />
Feed rate per tooth mm (Ø 47 / Ø 41) 0.1<br />
Cutting depth mm -5<br />
Result<br />
Short machining time<br />
Stable machining process<br />
Customer benefits<br />
Low costs per component<br />
102
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