Description:

Application: Diameter 200mm perforated cutter head is specially designed for metal and steel plate, which is quick and convenient to cut. Widely used to drill various types of drill holes on a work bench. They are great tools for great work.. Application: Diameter 200mm perforated cutter head is specially designed for metal and steel plate, which is quick and convenient to cut. Widely used to drill various types of drill holes on a work bench. They are great tools for great work.. Quick cutting: smooth cutting, perfect cutting effect, built-in ultra-drilled flange to prevent metal plate penetration. Fast, precise holes can be cut on cast iron, aluminum, PVC, and wood stainless steel.. High-quality materials: made of M42 high-speed steel, light weight, wear-resistant, dimensional stability, high temperature resistance, rust prevention. High hardness, it can withstand all the different work you can throw it. It is rugged enough to handle all your drilling operations.. Note: Before using the hole sawing knife, be sure to grasp the reasonable, select, control, tachometer and continuously add to the coolant to prevent the blade from cracking. For example, when using high-speed gun drill in operation, the switch should be controlled. , so turn it on and off to minimize its speed.. Exclude waste: Open the iron to a depth of more than 5 mm, first open it about 1 mm deep, and then position the drill along the drill hole through the drilled hole to facilitate the removal of iron filings. Each drill is machined to exacting specifications, perfect size, stable characteristics and high reliability. Replaceable pilot drill..