This dimple die set works with the Harbor Freight hydraulic press knockout kit. 1.115", 1.362", 1.687", 1.937", and2.375" Dimple Dies (2 each)；. Scope of Applicable Materials for Dimple Die Set+Steel Backing Discs：Max forming material thickness is 18ga mild steel and 12ga soft aluminum.
25 mm, 30 mm, 35 mm, 40 mm, 50 mm male + female dimple dies. Swap in the dimple dies and draw the flare with the driver/press (or a vise with the correct hole size). Punch the pilot hole with your knockout set.
This dimple die set works with the Harbor Freight hydraulic press knockout kit. 1.115", 1.362", 1.687", 1.937", and2.375" Dimple Dies (2 each)；. Scope of Applicable Materials for Dimple Die Set+Steel Backing Discs：Max forming material thickness is 18ga mild steel and 12ga soft aluminum.
Add strength and flare to your projects with this 3d printed dimple die set. This dimple die set works with the Harbor Freight hydraulic press knockout kit. Also included are two sizes of steel backing discs that support the die during forming.
