Consumables

The optimal diameter of the drill under the thread

The optimal diameter of the drill under the thread

No plug-in connection can exist without a threaded joint of parts. It must be said that any hardware with external threads, for example bolts, can be purchased at any specialized shop. From the inside is much more complicated. It is cut manually or …

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How to sharpen end mills

How to sharpen end mills

At present, a sufficiently large number of cutters of various sizes are produced. They can be classified by functional and constructive qualities. Machine for sharpening end mills. Sharpening end mills is performed using special devices for similar …

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