Dagger Tools The "Original" 3-Way Sheet Metal Punch & Flare tools by size: 2" diameters. Precision ground surfaces,cutting edges and fully hardened & heat treated. These punch and flare tools or somethings called dimple tools can be used in three ways: Punch only / punch & flare / flare existing holes. No need to use holes saws any longer, get a uniform, burr free hole. Us the flare option to strengthen and/or lighten a panel. Capacity: 16 gauge mild steel (.062) 14 gauge Aluminum (.065) Stainless Steel 19 gauge (.040), (pre-punching hole for the larger diameters versus max. gauge thickness is recommended) also helps minimize distortion that can occur on larger diameters versus max gauge. Instructions & (1) extra high tensile draw bolt included with each punch & flare tool. All sizes require a 1/2" pilot hole, make sure the ID hole is uniform and been deburred otherwise tearing of the pilot hole in very thin metals is possible . Flair height & diameter = 1/4" approx height & adds 1/2" approx to punch hole size diameter.
Using on galvanized or coated steels can affect the performance of the punch because of the close tolerances of the punching surfaces, contact us with any questions.
This is a Closeout Product