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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
- Widely used in produce center holes in components or workpieces which requires machining between centers.
- 10 pieces of the 3mm 60 degrees HSS center combined drill bits in one set will be sold together.
- and High-Speed Steel Center Combined Drill Bits Countersinks.
- Bit diameter: about 3mm; Body diameter: about 8mm.
- Great 60 degrees combined drill and countersinks
- Color: as shown in the pictures.
- Material: durable high-speed steel.