CPC Main Group Additional Only
B23B 2247/00 Details of drilling jigs
10 direct subcodes
Child Classifications
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- B23B 2247/02 Jigs for drilling spectacles
- B23B 2247/04 Jigs using one or more holes as datums for drilling further holes
- B23B 2247/06 Jigs for drilling holes for lock sets for doors
- B23B 2247/08 Jigs for drilling overlapping or interfering holes
- B23B 2247/10 Jigs for drilling inclined holes
- B23B 2247/12 Drilling jigs with means to affix the jig to the workpiece
- B23B 2247/14 Jigs for drilling flanges
- B23B 2247/16 Jigs for drilling stairs and associated components, e.g. banisters or handrails
- B23B 2247/18 Jigs comprising V-blocks
- B23B 2247/20 Jigs for drilling holes for lock wires in bolts or nuts