2022 Upgrade Heavy Duty Carbide Hole Saw,Metal Steel Hole Saw Drill Bit ,TCT Hole Cutter-Alloy Hardness Upgrade, Life Upgrade,Use for Stainless Steel, mild Steel, Iron, Copper,etc (19mm|3/4″)
- 【2022 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 10 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: (19mm|3/4″) Cutting deapth:63/64″(25mm).
- In the package Includes a drill, and 2 springs.
- 【High Quality Material】The blade is made of nano tungsten carbide alloy, which is more costly, better quality, and the overall amount is more adequate, and the product is heavier. And the hardness is higher, rust-proof and durable..
- 【Multiple material applications】:This Carbide Hole saw set apply to Bench drill, magnetic drill, gun drill, drill percussion and so on. Ideal for stainless steel, metal, iron, aluminum, FRP, mild steel,plastic,wood(NOTE:Burrs on the edges when used on wooden materials,DO NOT used for Glass,concrete, tiles and stone!!!).