Drill Service (Horley) Ltd Contact sales on sales@drill-service.co.uk or call +44 (0)1293774911 CSC3FSET - 3 Flute Carbide Countersink SetsCarbide three flute countersink set - 5 piece set available in 60°, 82°, 90°, or 100°. Set includes1/4 - 3/8 -1/2 - 5/8 - 3/4 Three flute use for general purpose materials - wide variety of modestly hard to modestly soft materials. Countersinks over 5/16 and larger are two piece construction; carbide head induction- brazed harden steel shank. Come in a custom made reusable metal box. Manufactured by Ultra-tool in the USA. All are available coated as listed in AlTiN, TiAin, TiCN, Tin. as well as Premium coatings PVD Diamond and CVD Diamond.
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