2-1/4" - 57mm Bi-Metal Holesaw HARD WASHER1.3/8 1/4 inch NPT threads

1/4 inch NPT threads

Supercut mount

• Comfort ergonomic grips

The Street HP takes all the great features from the race HP and the Double Pumper and combines them into the perfect street/strip carburetor

automatic transmission fluid

2-1/4" - 57mm Bi-Metal Holesaw HARD WASHER1.3/8 1/4 inch NPT threadsStarrett Holesaws. Constant Pitch up to 40mm Dual Pitch Professional Hole Saws 41mm and over are the latest development in multi use bi metal hole saws. Featuring the smooth cutting action of our constant pitch hole saw, combined with aggressive material penetration and swarf clearance, Dual Pitch Professional will cut equally well on thin and thicker gauge materials. This removes the need to carry a constant and a variable pitch hole saw. Advantages: