Used in a hand drill, it's not hard to break through the coating and then you just have a plain HSS bit.<BR><BR>I've used cobalt bits to drill the case hardened head on allen bolts for safety wire ...

DeWalt's Black and Gold drill bits are made from a type of tool steel known as High Speed Steel, often abbreviated as HSS. While HSS is a common base for a variety of drill bit types, it's ...

When your drill bits aren't working like they should, it could be time to sharpen them. We have the best method to get them ...

This is true of the 14-piece DEWALT Assorted Black and gold coated HSS Jobber length Twist Drill Bit Set available at Lowe's Hardware. While the set ranked 4.7 out of 5 stars, several users ...

The drill set is available in four color options — blue, yellow, pink, and red. It includes three HSS twist drill bits, three Brad point drill bits, 16 screwdriver bits, nine sleeves, one ...

The 24-piece set includes three HSS twist drill bits, nine sockets, three brad point drill bits, one extension rod, six screwdriver bits, one flexible hex shaft, and one adapter rod with beads.

Like DeWalt's Black and Gold drill bits, titanium versions are made from HSS, not pure titanium. Titanium drill bits derive their name from the titanium nitride, or TiN, coating applied to them ...