4 Piece Set Spring Back Dimple Die, 100° Countersink. 3/32” 1/8” 5/32” 3/16”. for Sheet Metal Fabrication. Fits Hand and Pneumatic Rivet Squeezers.

A Dimple die set for sheet metal is typically used where flush fasteners are desired but the material is to thin to drill a countersink hole. Example 0.025 inch thick aluminum. In this case a spring back dimple die is used to form an indentation in the metal that is the proper angle and depth for the fastener being used. 100 degree is standard for flush mount rivets and some other fasteners. If unsure check the angle of your head before purchasing a set of dimple dies or a countersink. That information should be available from the company the fasteners were purchased from. In may cases it will be listed in the item description. Spring back dimple dies are available in 4 separate sizes and as a 4 piece kit. If buying only one size make sure it fits the diameter of your fastener. THIS LISTING IS FOR THE DIMPLE DIE ONLY! RIVET SQUEEZERS ARE SOLD SEPERATELY!

• 4 piece spring back dimple die set, 100° countersink. Includes dies for 3/32” 1/8” 5/32” 3/16”.
• These dimple dies are designed to form a 100° countersink when working with thin aluminum or other soft metals when installing flush head rivets or other fasteners with a 100° head.
• A Dimple die set for sheet metal is typically used when flush fasteners are desired but the material is two thin to drill a countersink hole. Example 0.025" aluminum.
• A dimple die requires a hand or pneumatic rivet squeezer to form the dimple in the sheet metal. These dies fit most such squeezers and feature a 0.187" diameter shank.
• Spring back dimple dies are available in 4 separate sizes and as a 4 piece kit. If buying only one size make sure it fits the diameter of your fastener and that your fastener has a 100° head.
• THIS LISTING IS FOR THE DIMPLE DIE ONLY! RIVET SQUEEZERS ARE SOLD SEPERATELY!