Dormer HSS Drill Bit (A100) 4 MM (10Nos/Pkt)

Dormer HSS (High-Speed Steel) drill bits are premium, durable, and versatile tools designed for precision, featuring steam oxide finishes to prevent material sticking and standard points. Ideal for metal, steel, and alloy, they are available in various series (A100) for both manual and machine, high-speed applications.

Application:

• HSS or high-speed steel bits are made from carbon steel with the addition of other elements such as chrome and vanadium. This allows them to be used at high drilling speeds.
• HSS bits can be used to drill iron, steel and other metals such as brass, copper and aluminum alloy. They can also be used to drill plastic.

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