GSTK Upgrade Heavy Duty Carbide Hole Saw, Metal Steel Hole Saw Drill Bit,TCT Hole Cutter-Alloy Hardness Upgrade, Life Upgrade,Use for Stainless Steel,

GSTK Upgrade Heavy Duty Carbide Hole Saw, Metal Steel Hole Saw Drill Bit,TCT Hole Cutter-Alloy Hardness Upgrade, Life Upgrade,Use for Stainless Steel,

【Latest improvements】: professional grade drilling, upgraded the blade of the alloy, so that the sharpness, product life greatly exceeded other styles on the market, than the other same alloy opener service life of about 5 times longer than. Process improvements make the product drain better, faster heat dissipation, and smoother. 【Fast & Precise Cuts】: the use of three blade design, noise compared to other home single blade, noise is lower, cutting more smoothly. Alloy blades are tilted 5 °, making cutting easier. 【Product Specifications】：Cutting diameter: (41mm|1-5/8") Cutting deapth:63/64"(25mm);Shank Dia: 10mm ;In the package Includes a drill, and 2 springs 【Wide Application】Ideal for stainless steel, metal, iron, and plastic, aluminum, FRP, etc. so on. (test for your reference: it apposite to cut a hole on 3mm stainless steel,15mm iron plate,15mm aluminum alloy.) 【Reminder】For safety purposes, remember to add coolant during continuous high-speed drilling, and please wear protective goggles and gloves when using our hole saw set. Specification: Material: high quality Carbide Cutting Depth: 63/64"(25mm); Cutting Diameter:1-5/8”(41mm); 1. Made of N Carbide steel, the gears ​is sharper and more efficient, ideal for cutting hard metals. 2. Cuts quickly, precise holes in metal, Steel, Stainless Steel, iron, Copper, Brass, Aluminum, Fiberglass, Formica And Other Laminates In Seconds. 3.When the pilot(center) drill bit through the cutting material, the cemented carbide teeth are protected from impact and the bit is easily ejected. Due to the spring design, the problem of chip blockage is reduced. Package Included: 1* Hole Saw Bit 2* Extra Titanium-Plated Pilot Drill bit 1* L-Wrench Warm Tips: Remember to add coolant during continuous high-speed drilling so that the bit does not overheat. It can be water or some kind of oil. This Hole Saw Cannot be used for concrete, tiles and stone. Do not forget to use a lubricant. This product is not easy to cut a relatively thin metal material, can be cutting within the 2-5mm stainless steel plate and the metal plate≤15mm.