4pcs 1/2/2.5/5mm 60 Degree Stainless Steel Center Drill Bits Set HSS Countersink for Lathe Mill Metal Processing Combined Centre Drill

• 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
• Pointed and durable, accurate positioning, cutting edge clear
• Quick cutting speed, and good chip removal
• For precise center drilling in metals

Triton Industrial Tools 4pcs Premium HSS 60° Center Drill Combined Drill Countersink Lathe Tool Set Sizes #1, #2, #3, #4, 60° tip angles. High Speed Steel (HSS) 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 Bit