Deep Hole Drilling Tool Cobalt Twist Drill Bit Carbide Twist Drills
Use for the process of structural steel, alloy steel, stainless steel and other common materials; Precise centering ability which enables to gain stable dimension accuracy and fine surface quality, suitable for process system with excellent rigidity.
Exquisite material
Durable
Humanized design
Work quickly
Premium quality
Good rigidity, high strength, easy to obtain high drilling accuracy.
Effectively reduce chipping and have good wear resistance.
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