1/2"-20 x 6" HSS Spiral Point Tap Quantity:1 Size 1-3/4"-8

Size 1-3/4"-8

lawnmowers

stout shank that is heat treated to 52–56 HRC to make the blade strong without being brittle

Tap Drill Size #12

1/2"-20 x 6" HSS Spiral Point Tap Quantity:1 Size 1-3/4"-8Product 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