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Nairobi, California, 29 min ago
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Set of HSS (High-Speed Steel) Step Drill Bits.
Other
Type
Other
Brand
Brand New
Condition
Material: The bits are made from high-speed steel, often with a titanium coating to reduce friction, ensure durability, and extend cutting life.
Functionality: They are designed to cut clean, accurate holes in various materials, including steel, aluminum, copper, plastic, and wood.
Design: The step design allows for drilling various diameters, and features like self-centering split tips mean pre-punching might not be necessary. They also automatically deburr holes while drilling for a smooth finish.
Center Punch: The included automatic center punch delivers a spring-loaded strike to mark the starting point for drilling, preventing the drill bit from wandering.
Sizes: The specific bits in the image are marked for ranges141XXXXXX
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