China HSS Step Drill Manufacturers Factory Suppliers
Xtra Power introduces the HSS Step Drill bit, made of high-speed steel with heat treatment and a thick Titanium Nitride coating for automatic hole-cut deburring. The bit’s construction technique...
The Halls MC High-Speed Steel Step Drill can be bought at HSS and is ideal for drilling holes into sheet metal or plastic. The HSS drill allows you to cut a hole diameter of between 10 and...
Feb 15, 2023 · Widely Applicable: Our step drill bit can process different diameter holes, making it easy to drill through plastic, wood, plank, and soft rubber with low hardness countersunk....
The HSS Step Drill Bit performs smooth, burr-free drilling in several diameters with one drill bit. It is ideal for deburring, for drilling round holes and for enlarging existing ones. Pre-punching...
Specialty step drill designed to machine a large number of different hole diameters with a single tool. Single cutting edge creates perfectly round holes in metal, plastic, and wood without center...
Feb 15, 2023 · Widely Applicable: Our step drill bit can process different diameter holes, making it easy to drill through plastic, wood, plank, and soft rubber with low hardness countersunk....









