Features: -Unique ladder structure, 1/4”& 3/8" round shank. Straight grooves. -Automatically Deburrs Holes. Two-flute Design Gives You Faster, Smoother Cutting. -Titanium Nitride Coating for Cooler Running, can effectively extend the service life of the drill bit. -Suitable for the workpiece 25° or less . Suitable for carbon plate, sheet iron, steel plate.
Specifications: Material: HSS 4241 Shank: 1/4" & 3/8" Round Shank Surface treatment: Titanium Size: 3/16-1/2''---1/8,5/32,7/15,7/32,1/4,9/32,5/16,11/32,3/8,13/32,7/16,15/32,1/2 1/8-1/2''---3/16,1/4,5/16,3/8,7/16,1/2 1/4-3/4''---1/4,5/16,3/8,7/16,1/2,9/16,5/8,11/16,3/4 3/16-7/8''---3/16,1/4,5/16,3/8,7/16,1/2,9/16,5/8, 11/16,3/4,13/16,7/8 1/4-1-3/8''---1/4,3/8,1/2,5/8,3/4,7/8,1,1-1/8,1-1/4,1-3/8
Package Included: 1 x Stepped Drill
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