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The tooth profile design with ten forward and backward inclination angles has small resistance and strong perforation ability. 1 x 5pcs/set HSS Drill Bit Hole Saw Set. - The drill head is made of alloy with sharp edge, neat and smooth opening without broken edge, stable performance and small incision resistance.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.