02-04-2023, 12:06
Io userei una punta per trapano a cono/a gradino che secondo me permette di allargare il foro già esistente con più precisione.
Tipo questa
https://it.aliexpress.com/item/1005003481538490.html?pdp_npi=2%40dis%21EUR%21%E2%82%AC%2023%2C16%21%E2%82%AC%207%2C83%21%21%21%21%21%40211b80e116804293280672490e0232%2112000025982404826%21btf&_t=pvid%3Ad8caac74-d058-4e6a-a408-ae97c2cf88bd&afTraceInfo=1005003481538490__pc__pcBridgePPC__xxxxxx__1680429328&spm=a2g0o.ppclist.product.mainProduct&gatewayAdapt=glo2ita
Oppure uno svasatore sempre per trapano
https://it.aliexpress.com/item/1005003815501844.html?pdp_npi=2%40dis%21EUR%21%E2%82%AC%2012%2C81%21%E2%82%AC%206%2C40%21%21%21%21%21%40211b80e116804298191856677e0232%2112000027258481445%21btf&_t=pvid%3Ab25615ae-47b8-4f6a-8c44-52d76db7642b&afTraceInfo=1005003815501844__pc__pcBridgePPC__xxxxxx__1680429819&spm=a2g0o.ppclist.product.mainProduct&gatewayAdapt=glo2ita
Tipo questa
https://it.aliexpress.com/item/1005003481538490.html?pdp_npi=2%40dis%21EUR%21%E2%82%AC%2023%2C16%21%E2%82%AC%207%2C83%21%21%21%21%21%40211b80e116804293280672490e0232%2112000025982404826%21btf&_t=pvid%3Ad8caac74-d058-4e6a-a408-ae97c2cf88bd&afTraceInfo=1005003481538490__pc__pcBridgePPC__xxxxxx__1680429328&spm=a2g0o.ppclist.product.mainProduct&gatewayAdapt=glo2ita
Oppure uno svasatore sempre per trapano
https://it.aliexpress.com/item/1005003815501844.html?pdp_npi=2%40dis%21EUR%21%E2%82%AC%2012%2C81%21%E2%82%AC%206%2C40%21%21%21%21%21%40211b80e116804298191856677e0232%2112000027258481445%21btf&_t=pvid%3Ab25615ae-47b8-4f6a-8c44-52d76db7642b&afTraceInfo=1005003815501844__pc__pcBridgePPC__xxxxxx__1680429819&spm=a2g0o.ppclist.product.mainProduct&gatewayAdapt=glo2ita
