Center Drill Bits, HSS Durable Double End Center Drill Set 60 Degree Centering Drill foriron, steel, copper, aluminum processing 6pcs (1/1.5/2/2.5/3/5mm)

• [Double Ended] Each bit is double ended and ground at a standard 60 degree angle.
• [Excellent Performance] Fast cutting speed and good chip removal.
• [Sharp] Sharp and durable, precise positioning, cutting edge cutting.
• [Drilling] For the center of precise drilling in metals
• [Applicable] The product can be applicable to iron, steel, copper, aluminum and other processes.

Specifications: Quantity: 6 PCS Product specification: 1.0mm, 1.5mm, 2mm, 2.5mm, 3mm, 5mm Specific dimensions: as the picture Weight: 60g No. Body diameter Drill tip diameter #1 4mm 1mm #2 4mm 1.5mm #3 5mm 2mm #4 6mm 2.5mm #5 8mm 3mm #6 12mm 5mm 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: 6 x Center Drill Bits Note: Due to manual measurement, may exist 1-3mm error, please understand, thank you!