Shank Type: FG(Friction Grip). FG 1/4 ( Length 19mm; ISO NO. :500 314 001 001 005 ). FG 1/2 ( Length 19mm; ISO NO. : 500 314 001 001 006 ). FG 1 ( Length 19mm; ISO NO. : 500 314 001 001 008 ). FG 2 ( Length 19mm; ISO NO. ).
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