#3 X 5" Extra Long Combined Drill Bit and Countersink Quantity:1 The protective black oxide coating

The protective black oxide coating is corrosion resistant and can't flake or chip off like other finishes

Part Number DWDTSMM48

Part Number DWTST1-24P

Part Number: BIT-DWDCOI

Part Number DMS73-2590

#3 X 5" Extra Long Combined Drill Bit and Countersink Quantity:1 The protective black oxide coatingProduct Description Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. Size: 3 , Overall Length: 5" Brand Drill America Part Number DEW3X5 Size #3 Material High Speed Steel Finish Uncoated (Bright) Body Diameter 1 4" Shank Type Round Countersink Angle 60 Shank Size 1 4" Length 5" Number of Flutes 2 Size 7 64"