246-piece HSS drill and reamer set + case (Powermat PM-ZWB-246SU / S101551)
Are you looking for the perfect equipment for your home workshop or professional craft? The 246-piece HSS drill and reamer set with a handy case from the Powermat brand is the ultimate solution for every craftsman. This extremely comprehensive set offers everything you need for drilling, screwing and processing various materials - from wood and metal to concrete and plastic. Forget about constantly searching for missing drills or bits; with this set you will always have the right tool at hand.
Thanks to its well-thought-out design and high-quality materials such as HSS steel and cobalt coating, this set ensures a long service life, exceptional precision and high wear resistance even on the most demanding projects. Everything is arranged in a clear and robust case that allows for easy transport and clutter-free storage.
Why choose this 246-piece Powermat drill and bit set?

Versatility without comparison: As many as 246 elements cover all your needs for drilling in wood, metal or concrete and screwdriving with a wide variety of attachments (bits).
Top quality materials: HSS drill bits and cobalt-coated drill bits ensure faster drilling, less friction and an extremely long tool life.
Perfect organization: The durable case has a specific place for each individual piece, preventing parts from getting lost and saving you time searching for the right tool.
Professional accessories: The kit also includes specialized accessories such as drilling depth stops, a conical countersink, hole saws (drill saws) and extensions.

Detailed overview of the kit contents
This professional Powermat accessory kit (SKU: PM-ZWB-246SU or S101551) contains the following carefully selected items:

HSS drill bits for metal: 1 mm x 6; 1.5 mm x 6; 2.0mm x 6; 2.5 mm x 6; 3 mm x 7; 3.2 mm x 6; 3.5 mm x 4; 4 mm x 4; 4.5 mm x 1; 4.8mm x 1; 5 mm x 4; 5.5 mm x 2; 6 mm x 2; 6.5mm x 2
HSS cobalt drill bits (Co) for harder metals: 1 mm x 3; 1.5 mm x 3; 2 mm x 3; 2.5 mm x 3; 3 mm x 4; 3.2 mm x 3; 3.5 mm x 3; 4 mm x 4; 5.5 mm x 2; 6.5 mm x 2
Wood drill bits: 3 mm x 4; 4 mm x 4; 5 mm x 3; 6 mm x 2; 7 mm x 1; 8 mm x 2; 10 mm x 1
Flat drill bits for wood: 13 mm; 16 mm; 19 mm; 22 mm + dedicated extension
Drill bits for concrete and masonry: 3 mm x 2; 4 mm x 2; 4.5 mm x 2; 5 mm x 2; 5.5 mm x 2; 6 mm x 3; 6.5 mm x 2; 7 mm x 3; 8 mm x 1; 9 mm x 1; 10 mm x 1
Drilling depth stops: 3 mm x 1; 5 mm x 1; 6 mm x 1; 8 mm x 1 (for precise adjustment of hole depth)
Hexagon socket wrenches (shafts): 6 mm x 1; 7 mm x 1; 8 mm x 1; 9 mm x 1; 10 mm x 1; 11 mm x 1
Conical countersink (countersink): For fully countersinking screws into the surface
Wood boring saws (drill saws): 32 mm x 1; 38 mm x 1; 45 mm x 1; 54 mm x 1 + adapter
HEX drill bit extension: 100 mm length for hard-to-reach places
25 mm screw bits (bits): (SL3 / SL4 / SL5 / SL6 / SL7) x 2 / PH0 x 2 / PH1 x 3 / PH2 x 4 / PH3 x 3 / PZ1 x 2 / PZ2 x 3 / PZ3 x 2 / T10 / T15 / T20 / T25 / T27 / T30 / T35 / T40 / H2 / H2.5 / H3 / H4 / H5 / H6 / S0 x 2 / S1 x 3 / S2 x 3 / S3 x 3 / HEX (5/64”; 3/32”; 1/8”; 5/32”; 3/16”; 1/4”)
50 mm long screwdriver bits: SL3 / SL4 / SL5 / SL6 / SL7 / PH1 x 2 / PH2 x 3 / PH3 x 2 / PZ1 x 2 / PZ2 x 3 / PZ3 x 2 / T15 / T20 / T25 / T30 / H3 / H4 / H5 / H6 / S1 / S2 x 2 / S3
Pointer (punch): For marking the drilling point
Magnetic bit holder/adapter: For quick and safe bit changes

An indispensable tool for every workshop
Whether you're assembling furniture, installing drywall, renovating your home or creating unique wood products, this 246-piece Powermat set will become your favorite tool. With a wide range of drill bit sizes and different types of screw bits (PH, PZ, Torx, Flat, Hex, Square), you'll be up to any challenge. The cobalt drill bits in the set are specially designed for drilling into harder metals, where regular drill bits quickly fail.
The case is ergonomically designed, with strong latches that prevent unwanted opening during transport. Each part has its own embossed location, meaning you will immediately notice if any of the drill bits are missing.
Presentation video
See the performance and versatility of this top-notch kit in the video below:
Watch the Powermat kit video demonstration on YouTube
Frequently Asked Questions (FAQ)
1. What materials are the drill bits in this set suitable for?
The set is extremely versatile. It contains drill bits for wood (including flat drill bits and hacksaws), drill bits for concrete and brick, and HSS and cobalt drill bits, which are great for drilling into metal, aluminum, plastic and other hard materials.
2. What is the advantage of cobalt drill bits (HSS Cobalt) compared to regular ones?
HSS cobalt drill bits contain cobalt, which greatly increases their resistance to high temperatures and wear. They are ideal for drilling into harder metals such as stainless steel, as they retain their sharpness significantly longer than standard HSS drill bits.
3. Is the case suitable for frequent field use?
Yes, the case is made of durable plastic with a strong locking mechanism. The interior is designed so that all drill bits and bits are tightly in place, preventing the tools from rattling and scattering during transport.


Responsible persons:
POWERMAT - PH Powermat TMK Bijak Sp., Jawna ul. Obrońców Poczty Gdańskiej 97, 42-400 Zawiercie, Poland, bok@powermat-hurt.pl, (+48) 326703968
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

SILVER TOOLS - ELMAX SP. K., ul.GIEŁDOWA 7, 15-694 Fasty Białystok, Poland, +48 733 596 666 zakupy@silvertools.com.pl
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Select the appropriate drill bit based on the material and hole diameter.
• Secure the drill bit correctly in the drill.
• Secure the workpiece and drill with even pressure.
• After use, clean the drill bits and store them in the case.

Useful tips for work:
• HSS drill bits are suitable primarily for metals, but also for other suitable materials.
• When drilling metal, use cutting oil for cooling.
• For larger diameters, make a smaller pilot hole first.

Warnings:
• Use safety glasses and gloves.
• Do not touch the drill bits immediately after drilling – they may be hot.
• The workpiece must be securely clamped.
• Do not use damaged or blunt drill bits.

User view

The 246-piece HSS drill and reamer set in a case is the best choice for both beginners and experienced power tool users. It is most useful for those who like to do their own repairs or renovations in the house, workshop or garden and often need different diameters of drills and reamers for wood, metal or plastic. Everything is elegantly collected in one case, which not only brings order, but also quick selection of the right attachment at any time, which is why users rate it as extremely convenient and trustworthy for all small or large projects around the home.

The Powermat brand is known among home craftsmen for its practical and affordable solutions, so by choosing such a set, you avoid having to search for individual drill bits and always make sure you are prepared for any challenge.

Why buy at Enaa

Buyers of such sets at Enaa often emphasize the wide selection of tools from renowned brands and the ease of finding the right accessories, as you can quickly adapt your purchase to your projects without unnecessary complications. In addition, our customers appreciate the transparent technical information and support that make it easier to make decisions when choosing a drilling and screwdriving set.

Answers to frequently asked questions

Are the drill bits in the set also suitable for drilling into metal?

Yes, the HSS drill bits in this 246-piece set are designed for drilling in metal, but they also perform well when working with wood and plastic.

What drill bit sizes are included in the set?

The set includes various dimensions of drills and reamers, allowing for wide applicability in various projects, from smaller to larger diameters.

Does the case provide good organization of individual parts?

All bits and drills are clearly arranged in the case, making it easy to find the right piece and maintaining order even after repeated use.

Is this kit also suitable for beginners without much experience?

Yes, the set is also perfect for those who are just getting to know power tools, as it offers a wide range of the most commonly used attachments in one practical package.

How should I properly maintain my drill bits so they last longer?

After each use, we recommend cleaning the drill bits and storing them in the included case, as this will extend their lifespan and maintain the sharpness of the bits.

Description updated: December 2025