Variable Toothing of 4/6 TPI configuration for a faster & smoother cut, less torque build-up, and enhanced chip removal. Progressive teeth strip allows a powerful bite on contact with irregular surfaces for rapid drilling and more aggressive cutting. Shaped gullets between two sharp teeth accelerated chip clearance during drilling.
The toughened Heavy-duty Backing Plate is constructed with thick steel providing outstanding concentricity that can reduce runout and vibration to ensure a smooth and precise cut. The special spring steel body also adds strength and rigidity minimizing vibrations for super clean cuts.
2 Hole Saw Depth providing Increased Cutting Depth. New Designed Side Slot increasing leverage for Faster, Easier Slug Removal. The Spring for fitting over the pilot drill and pushing the core out of the Hole Saw after completion of the cut. The Arbor Adapter adapts a Small Arbor Thread (1/2-20 UNF) to accommodate a Large Hole Saw Thread (5/8-18 UNF).
We also offer you a 100% satisfaction to let you buy with confidence. However, we are quite sure that you will be super impressed with this useful Bi-metal Hole Saw Kit which is not only universal but reasonably priced too
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