About this item

• Scope of application: can be applied to iron, steel, copper, aluminum and other processing. Be careful, do not use too hard material, otherwise it will damage the drill bit.Do not drill concrete slabs, or they will break easily. Thank you for your understanding
• 60 Degree Angle Drill- Each bit has a double end and grinds to a standard 60 degree angle. Sharp and durable, precise positioning, clear cutting edge. Each bit has a double end and grinds at a standard 60 degree angle.
• Product Specifications - 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 5mm
• Precise cut- for precise central drilling in metals. Preparation tool to maintain exact drilling position Fast cutting speed and good chip removal. When rotating between the tips, the two end faces of the workpiece receive the corresponding centring hole.
• Usage - Center and spotting bits are traditionally used to make a taper hole for a lathe center in order to create a starting point for a standard twist drill, designed to prevent the twist drill bit from walking. Used for workpieces that require machining between centers or manufacturing center into components.