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770B- 4.37mm (11/64") Collet
770B - 4.37MMFor Drill Size 4.37MM -11/64"
Fits Ritmar Drill Extension 770B 4" and 9"
770B - 4.37MM 770B- 4.37MM (11/64") COLLET
For Drill Size 4.37MM -11/64"
Fits Ritmar Drill Extension 770B 4" and 9"
770B - 4.37MM 770B- 4.37MM (11/64") COLLET