HIGH QUALITY – These are made of HSS material with titanium coated, drill bits body edge sharp, faster with less effort. Fully ground spiral groove design quickly decreases friction and heat for a faster and cooler drilling performance.
135 DEGREE SPLIT POINT – The 135 ° split point with straight shank prevents walking, the sharp edge makes drilling faster and more effective. Good addition to your drill bit collection.
WORK EFFICIENTLY – The sharp serrations belt design can continue to drill horizontally after drilling. The round shank is suitable for electric drills and bench drills and is fastened without slipping.
INCLUDING 6 SIZES – 3mm, 4mm, 5mm, 6mm, 6.5mm, 8mm, which can meet your daily need. Fits most of power drill and come with a portable plastic bag for easy storage and organization.
WIDE APPLICATION – Suitable for pulling groove, boring or cutting 1mm-2mm of thin wood, solid wood, multilayer board, MDF, plastic board, aluminum, thin iron sheet, aluminum alloy.
Combo Set of 6 Sizes
6 most commonly-used sizes to satisfy all your needs. This drill bits set fits the majority of power drill currently on the market and come with a portable plastic bag for easy storage and organization.
Fully Ground Process & 135-degree Split Point
Fully ground spiral groove design quickly decreases friction and heat for a faster and cooler drilling performance. 135-degree split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.
Suitable for Cutting Hard Metal such as Stainless Steel, Steel and Cast Iron as well as Wood, Aluminum Alloy, and Other Softer Metals, including tiles, concrete, tiles, bricks, wood, plastic, glass, masonry and more.
The product has sharp edges and high drilling efficiency. The center of the product has sharp serrations, and with its help, the drill can continue to drill horizontally after drilling.
Suitable for holing, cutting on wood, soft metal, aluminum plate, iron, etc.
3-8Mm Titanium Coated Hss Drill Bits Set
3mm × 1
4mm × 1
5mm × 1
6mm × 1
6.5mm × 1
8mm × 1
needed these in technical cabinets like for servers and such. sometimes the holes just don't quite line up and can't be forced. Tried regular carbide bits to no avail. These bit allowed me to elongate the hole in no time.
Installing new locks on a steel residential door. This worked perfectly for small adjustments required to fit the new locks in the original holes.
I use these with a Dremel to make jig-saw-like cuts, they work well. Very satisfied, thanks.
Good drill set. I have used them on many different types of material and i am please with them.
Exactly as in description. Delivery in time.
For the price you can beat it... especially for home and hobby work.
The bits seem like good bits. They work fine for what I need. i recommend!!!
Works great for woodworking.
Exactly what I ordered and wanted
Did the job well. Saved me the money buying an electric saw. Cuts the ceiling board nicely.
Love this item, Works very well, will buy more
Good quality drill bits. Delivery after 5 days of order. Recommend
Item arrived as expected & met expectation.
I bought these some time ago, and for the price (which is much less than they are when I'm writing this review) they are surprisingly good bits. I wouldn't use them on stainless, but on mild steel they're very good, and the bits are sharp enough that they do the job quickly.
These things are really cool, you can cut out the whole thing with one tool!
I've only used one of the bits... So far so good. It was a smaller bit and didn't snap like the cheaper ones normally do.
Gave them to my husband and he was impressed!
Work great for cutting tight circles in plastic and sheet rock
Great tools. Went right through thick gauge steel without any issues.
I am very satisfied. These bits are marvelous. I have used them for a very long time and the quality is very good.