LYUMO 1pc Automatic Center Punch With HSS Tip Protective Cap MetalWorking Punching Marking Tool Automatic Center Punch Automatic Impact Punch

Description: An automatic center punch is a hand tool used to produce a dimple in a workpiece. It performs the same function as an ordinary center punch but without the need for a hammer. When pressed against the workpiece it stores energy in a spring eventually releasing it as an impulse that drives the punch producing the dimple. The impulse provided to the point of the punch is quite repeatable allowing for uniform impressions to be made. Features: The tip of this automatic center punch is made from high speed steel for high strength and durability. No hammer needed with this automatic center tool you can create a dimple in a workpiece quickly and easily. Usually used to mark the center of a point the small dimple guide the tip of the drill and avoids slip or deviation which result in damaging. Suitable for punching on steel plate aluminum copper wood plank and othermaterials to positioning holes. It is also a great tool kept in car to be used for breaking windows in case there is an emergency. Specifications: Tip Material: High speed steel Handle Material: Brass or Carbon Steel Tip Hardness: HRC58°~65° Length: 130mm / 5.12 Handle OD: 13mm / 0.51 Color: Gold Silver(Optional) Quantity: 1 Package Includes: 1 x Automatic Center Punch