4PCS HSS 60 Degree Center Drill Bit Set (1/2/2.5/5mm) - High Speed Steel Countersink & Centering Tools for Metalworking, Woodworking & DIY Projects

Specifications: Quantity: 4 PCS Product specification: 1.0mm, 2.0mm, 2.5mm, 5.0mm Specific dimensions: as the picture Weight: 50g No. Body diameter Drill tip diameter Total Length #1 4mm 1mm 36mm #2 5mm 2mm 41mm #3 6mm 2.5mm 45mm #4 12mm 5mm 61mm 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

Can be applicable to iron, steel, copper, aluminum and other processing

Each bit has a double end and grinding at a standard 60 degree Angle

Sharp and durable, accurate positioning, cutting edge clear

Quick cutting speed, and good chip removal

For precise center drilling in metals