Entry and exit of the drill bit are considerably cleaner than with a usual auger bit
1410320 - "Lewis" pattern
The optimised profile now allows greater extension with the same stability
FAMAG 11mm Bormax 2
universal for all diameters and intermediate sizes
FAMAG 13mm HSS-Ground Brad Point Drill Bit Extra Long OAL 400mm, 1599413 (DISCONTINUED LIMITED STOCK) Hex Blades Entry and exit of theFAMAG 13mm HSS Ground Brad Point Drill Bit Extra Long OAL 400mm, 1599413 (DISCONTINUED LIMITED STOCK) Premium quality version, extra long, fully ground quality with two main cutting edges and two taper taps. Internally ground special spiral for very good chip removal. For exact drilling in all, particularly hard materials. Also suitable for some plastics, such as acrylic glass, Corian, GFRP, HPL coating, polycarbonate, PVC and Trespa board. Specially