20 pcs 3mm 60 Degrees High-Speed Steel Center Combined Drill Bits Countersinks

Description The item is a set of 10pcs professional and practical 60-degrees center combined drill bits which is mainly made of high-grade high-speed steel material and features the bit diameter of 3mm and can be used for producing center holes in components or workpieces which requires machining between centers. Features - 10 pieces of the 3mm 60 degrees HSS center combined drill bits in one set will be sold together. - Color: as shown in the pictures. - Material: durable high-speed steel. - Bit diameter: about 3mm; Body diameter: about 8mm. - and High-Speed Steel Center Combined Drill Bits Countersinks. - Great 60 degrees combined drill and countersinks - Widely used in produce center holes in components or workpieces which requires machining between centers.