Product Description
Spiral-Pointed taps are also called machine taps solve the problem of tap breakage in through hole tapping. Spiral point prevents tap breakage in through hole tapping and shoots chips ahead of the cutting action reducing loading and clogging in the flutes. They are recommended for use in through or blind holes which allow for chip accumulation in the bottom of the hole Ideal for threading a wide variety of ductile materials, copper and copper alloys, brass and non-metallics.

Brand Drill America
Part Number DWT57115
Size #12-28
Material High Speed Steel
Type Spiral Point
Finish Uncoated (Bright)
Number of Flutes 4
Length 2-3/8″
Shank Type Square
Tap Drill Size #15
Thread Standard UNF