Create flares in sheet metal up to 1/8" thick using the Eastwood Dimple Dies. Includes both Male and Female Dies Form clean 45° flares in up to 1/8” thick steel Made with high-strength Chrome Moly steel Machined to close tolerances Simply drill the recommended hole size in the metal that you desire to dimple, then use a press to do the work. Made from heat treated Chrome Moly steel, these dies are built to last. Hole and Flare Size: 1/2" Die - Requires 1/2" hole - Flare Width 0.7" - 1" Die - Requires 1" hole - Flare Width 1.4" - 1-1/2" Die - Requires 1-1/2" hole - Flare Width 2.15" - 2" Die - Requires 2" hole - Flare Width 2.85" - 2-1/2" Die - Requires 2-1/2" hole - Flare Width 3.5". Metal Flaring Capacity: Mild Steel: 1/8”. Aluminum: 1/8”. Stainless Steel: 3/32”. Tools Required (not included): • A set of sharp, high-quality metal saws in sizes corresponding to those in the Die Set. • A 20 Ton Hydraulic Shop Press or equivalent. Outside Diameter Specification: 1/2" Die - OD: 34.8mm. 1" Die - OD: 56.2mm. 1-1/2" Die - OD: 75mm. 2" Die - OD: 101mm. 2-1/2" Die - OD: 124mm.