Cutting Perfect 6 1 2 Circle In Sheet Metal

X 48 carbide teeth metal cutting circular saw blade model 48 40 4220 view the milwaukee metal circular saw blades collection 57 97 57 97 unit 57 97 57 97 unit.

Cutting perfect 6 1 2 circle in sheet metal. 2 of 2 tubalcain. Inch and centimeter measurement scales are molded into the body for accurate hole diameters. Revised machine shop tips 127 cutting holes in sheet metal pt. The larger hc2 model cuts 2 to 20 51 to 508 mm holes.

But the discs wear down quickly cut slowly and shrink in diameter as you use them. A compact model hc1 hole cutter is adjustable for making 2 to 12 51 to 305 mm diameter holes. 51 mm to 305 mm holes in sheet metal. Double head sheet metal cutter versatile nibbler drill attachment for straight curve and circle cutting maximum 14 gauge steel perfect for home diy and car repair 4 4 out of 5 stars 224 37 99 37.

Cutting circle from 1 4 inch steel using 4 1 2 in. A 4 diameter circle has a circumference of about 12 1 2 so every revolution the cutter is moving a bit over a foot so shoot for a maximum speed of less than 500 rpm. This versatile hole cutter installs into standard electric drill chucks. What aluminum are you cutting.

Among other tools there is hacksaw which is also for short and straight cuts. A good general maximum cutter speed for aluminum is about 500 feet per minute cutter speed. Slower is generally better when cutting a large circle. Includes a replacement bit and a l style hex key to tighten the bit.

A lightweight aluminum frame makes these accessories extremely portable for a variety of hole cutting applications in sheet metal which includes 20 gauge 1 02 mm galvanized steel. Quality bearings assure a long cutting life. An angle grinder fitted with an abrasive metal cutting disc works well to cut all kinds of metal including bolts angle iron rebar and even sheet metal. However from a broad point of view we can divide all sorts of sheet metal cutting tools into these two kinds sheet metal cutting hand tools.