Agatige 4-Piece HSS Center Drill Bit Set (1mm, 2mm, 2.5mm, 5mm) - 60 Degree High Speed Steel Drill Bits for Iron & Steel - Perfect for Metalworking, Woodworking, and DIY Projects

Specifications: Quantity: 4 PCS Product specification: 1.0mm, 2.0mm, 2.5mm, 5.0mm Specific: as the picture Weight: 50g No. Body diameter Drill tip diameter Total Length #1 4mm 1mm 36mm #25mm2mm 41mm #3 6mm 2.5mm 45mm #412mm5mm61mm Usage: 1. Center and spotting drills are traditionally used to make a conical hole for a lathe center in order to make a starting point for a standard twist drill,designed to prevent the twist drill from walking.2. Used for work pieces with require machining between centers or producing center in components. Package Included: 4 x Center Drill Bits

High-quality HSS: The center drill set is made of high-quality HSS material, with high hardness and wear resistance

60 degree angle: Center drill guides each bit has a double end and is ground at a standard 60 degree angle

Efficient: The center drill frame is finely made, the surface is smooth, has good chip removal performance, and works efficiently

Function: Center drill is used for precise center drilling of metal, it is a very practical drill accessory

Application: center drill for steel can be used for processing iron, steel, copper, aluminum, etc.