About This

【TCT Hole Saw Set】14pcs hole saw kit which cutting diameter 64mm(2-1/2"),90mm(3-9/16"),16mm(5/8"),18mm(11/16"),19mm(3/4"),22mm(7/8"),25mm(1"),29mm(1-1/8"),32mm(1-1/4"),35mm(1-3/8"),38mm(1-1/2"),44mm(1-3/4"),51mm(2"),54mm(2-1/8"), 2pcs drill bits ,2pcs hex keys and 3pcs springs
【Efficient Cooling】Designed with double round circles to remove metal filings easily and efficient cooling.You can use a lubricant ,so the bit will not overheat. It can be water or oil.
【Wide Application】Ideal for stainless steel, metal, iron, and plastic, aluminum, FRP, etc. so on. Remember to add coolant during continuous high-speed drilling.
【Unique TCT Hole Saw】Highfire TCT hole saw teeth designed with three-blade, includes outer blade, middle blade, and inner blade, making it sharper and more efficient, ideal for cutting hard metals.
【24-Hour After-Sales Service】If you have any questions about the product, please contact us in time. We will reply to you within 24 hours.