21977 hss tool bit products are offered for sale by suppliers on Alibaba.com, of which drill bits accounts for 63%, turning tool accounts for 2%.
A wide variety of hss tool bit options are available to you, such as steel, carbide and carbon steel.You can also choose from 2.0mm, 2.5mm and 3.0mm hss tool bit,as well as from wood drilling, metal drilling, and masonry drilling hss tool bit, and whether hss tool bit is 3mm, 4 mm, or 5mm.