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Reaming is a finishing process used to precisely enlarge existing holes and improve their surface quality
Processing Method 90 Degree Chamfer Optional
-10 pieces of straight flute taps
Bronze Coating
BB 50mm Lenghth 3xD Carbide Drill External Coolant Efficient CNC Drilling Tool BB2055(0.3~4.0mm) long neck end mill Reaming is a finishing processBB 3xD Solid Carbide Drill Please note that there are two types of drill bits: internal cooling (with cooling holes) and external cooling (without cooling holes). Please be careful to select when placing an order. Recommended for material hardness within 40RC Internal Cooling Higher machining precision, better surface finish, uniform heat dissipation, prolonged tool life, and enhanced operational safety Drilling example SUS304, 6. 7mm RPM: 2300 Feed:
US$ 16.95
US$ 14.95
US$ 14.95