Wear resistant steel plate drilling, have you used the right drill?

Wear resistant steel plate drilling, have you used the right drill?

Some users report that the drill bit does not move when processing wear resistant steel plates, and even the drill bit is broken.
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Don’t worry, I’ll give you an answer here~
The main materials of wear resistant steel plate are NM300TP, NM400, NM450, NM500.
The wear resistant steel plate has excellent wear resistance and high hardness, so it is not easy to drill holes.
Drilling should generally use high-speed steel or ceramic carbide steel drills. In order to ensure high efficiency and precision in batch drilling operations, we recommend using high-speed alloy steel (HSS-E) or cobalt-containing high-speed alloy steel (HSS-Co) drill bits.
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When milling, the workpiece should be clamped. It is recommended to use a wide moment milling cutter. The material of the surface milling cutter can be made of hard alloy coating, ceramic alloy, etc., and the end milling cutter can be made of hard alloy, cobalt-containing high-speed alloy steel, etc., as far as possible Avoid using combined milling heads, and the cutting width of face milling should be 75%-80% of the diameter of the milling head.
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NM series quenched and tempered wear-resistant steel, thin gauge, good shape, stable performance and quality.
It is not a problem of the quality of the wear resistant steel plate that the drilling cannot be done. It is recommended that you try another drill bit.