Feature●Faster than our Constant Pitch hole saw●New tooth material for enhanced heat and wear resistance and greater product life.●Ideal for stainless and mild steel sheet and tubes with wall thickness of up to 3mm.●New 5.5 TPI / 25mm tooth form provides a smoother, faster cut in all materials.●Hole saw depth 41mm (1.5/8")Descriptionclass="celwidget" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="wnp5cv-yz3tlq-1d7qce-yuifaq" data-cel-widget="aplus_feature_div">