All sizes have a "shoulder" to prevent plunge-thru
Hougen® RotaCut™ Sheet Metal Cutter Master Kit is perfect for electrical
(24) SLICK-STIK MINI LUBE 1
For use in sheet metal
Cutting Diameter: 25/32"
Hougen 11077 Metric Kit Cutter sizes (8, 10, 12, 14, 16, 18 & 20mm) Holecutter Arbor All sizes have a "shoulder"Item Details Hougen RotaCut Small Diameter Metric Sheet Metal Cutter Kit including arbor, center punch, extra pilot and 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm and 20 mm cutters, 8 20 mm X 1 4" depth in plastic tool case is perfect for twist drills and hole saws. Cutter is precision ground and creates clean, burr free, round holes without deforming the surrounding material. Cutter makes hole making faster and easier when used on sheet metal, plate