Creating 4 FACET SPLIT POINT on TWIST DRILL BIT with DREMEL. ,,Homemade,,
It,s a Precise Job , but everybody can do it !
See also ;
Part 4; 4 Facet Drill Bit Grinding (Easy Way ) ; [ Ссылка ]

Part 3; Twist Drill Grinding Jig Drawings; [ Ссылка ]

Part 2; Twist Drill Grinding Jig Homemade ; [ Ссылка ]

Part 1; Twist Drill Grinding Jig (Easy Way ) ; [ Ссылка ]

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