HSS-G PRO Fully Ground Drill Set – 170pc Case – Labor

The Labor 170 piece HSS ground drill set is the kind of thing you buy once and stop thinking about. Nineteen sizes from 1.0mm right up to 10.0mm, ten of each for the smaller sizes and five of each for the larger ones, all packed into a hard case with individual indexed slots. If you go through bits regularly on site, this is a sensible way to stay stocked up without constantly scrambling for replacements.

HSS-G means fully ground, not rolled. That distinction matters more than people give it credit for. A rolled bit is cheaper to produce and generally fine for the odd hole in soft material, but a fully ground bit is dimensionally accurate, holds a sharper edge for longer, and cuts far more cleanly. The Labor HSS-G bits are ground from high speed steel with a 118-degree point angle, which is the standard geometry for general purpose drilling across metal, wood and plastics.

What the Labor 170pc HSS Drill Set Covers

The set runs from 1.0x34mm up to 10.0x133mm. Sizes 1.0mm through to 8.0mm come in packs of ten, so you have real depth in the sizes you actually burn through fastest. At 8.5mm, 9.0mm, 9.5mm and 10.0mm, you get five of each, which is realistic given how rarely those larger sizes get used hard enough to blunt quickly. It is a sensible distribution rather than an equal split that sounds impressive on paper but leaves you short where it counts.

The case itself keeps everything organised, which matters when you have 170 bits to manage. Each slot is labelled so you can see at a glance what is running low. Practical, not fancy.

Whether you are a fabricator, sparky, plumber, or a joiner who drills a lot of metal ironmongery, having a full set of properly ground HSS bits on hand means fewer interruptions and cleaner results. The Labor 170 piece HSS ground drill set is trade stock, not a gift set.