Screw driving tool, in particular screwdriver bit
The screwdriver tool has a sintered metal powder profiled front part with base section (5) and profiled section with transition section inbetween which has first curved transition faces (15) connecting grooved bases (11) to flat sections (16), and second curved transition faces (17a,17b) which conne...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | The screwdriver tool has a sintered metal powder profiled front part with base section (5) and profiled section with transition section inbetween which has first curved transition faces (15) connecting grooved bases (11) to flat sections (16), and second curved transition faces (17a,17b) which connect the flat sections sideways to the web flanks (8a) Independent claim describes front part for screwdriver tool used as screwdriver insert. |
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