Detail 19pcs Set Cutter Drill Hole 19Mm-152Mm Full Set for Softwood pvc board and plastic drilling plateMade of heat-treated and black-treated high carbon steel with the function of oil and rust resistance, it has the advantages of high performance. Improved design with ultra-sharp serrations for faster and cleaner cutting, which is nice for softwood, plastic board, drywall and thin pvc board. The set comes with a storage case for carrying. Designated areas in the case keep each piece in place. Improve work efficiency. They can be used with a standard electric drill, hammer drill, etc. If you need very precise holes, use a saw. This kit is not suitable for hard metal, hardwood or density board. Not suitable for cutting depths over about 1 inch (25mm). Item: 19pcs Milling Cutter KitMaterial: SteelColor: BlackPackage Contents:13 x Milling Cutters (19mm/22mm/28mm/32mm/38mm/44mm/51mm/64mm/76mm/89mm/102mm/127mm/152mm)1 x Reinforced Plate1 x Hex Wrench2 x Drill Center2 x ShanksOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.