#8 Regular HSS Combined Drill Bit and Countersink Quantity:1 Part Number D/ASTCO31/32

Part Number D/ASTCO31/32

Size 7/16"-12

They are good for most general purpose applications

Part Number DWDRSD1-23/64

Part Number: assortment-kit-253453 Pieces - Coarse Thread

#8 Regular HSS Combined Drill Bit and Countersink Quantity:1 Part Number D/ASTCO31/32Product Description Plain type combined drills and countersinks are used to producing center hole in workpieces which require precision drilling or machining between centers. 8, Body Dia 3 4, Point Diameter 5 16 Point Length 5 16, O. A. L. 3 1 2 Brand Drill America Part Number DEWCCD8 Size #8 Material High Speed Steel Finish Uncoated (Bright) Body Diameter 3 4" Shank Type Round Countersink Angle 60 Shank Size 3 4" Length 3 1 2" Number of Flutes 2 Size