key ART 9118 SW 4 PIN

What is a mounting bit and what is its special feature?

The mounting bit is a replaceable nozzle for screwdrivers or screwdrivers, designed for screwing in screws, self-tapping screws, and bolts. It allows you to accurately transfer the torque to the fastening product. Its shape and length ensure quick installation even in hard-to-reach places. If you need buy mounting bits, it is important to consider their accuracy of fit and load resistance.

Setis have a standard 1/4 inch mount and momust be magnetic or with a lock. They are suitable for various types of slots: PZ, PH, TORX, HEX. Due to its design, the mounting bit does not slip and minimizes the wear of the mounting head.

Types of mounting bits

Mounting bits are mainly divided by slot shape, length and tip type. 

The most common are:
— PH (Phillips) — cross-shaped
— PZ (Pozidriv) — cruciform with additional notches
— TORX - star-shaped form
 

Some models have an impact-resistant structure for use with an impact tool. Others are elongated, for working in deep holes or with hard-to-reach areas.

What materials are used to make mounting bits?

S2 alloy steel, chrome-molybdenum or chrome-vanadium steel is used for the production of bits. This ensures strength, wear resistance and elasticity. Some models are coated with titanium, zirconium nitride or have a black phosphate coating. This reduces friction and extends tool life. With frequent use with a screwdriver wortho buy mounting bits from increased hardness - at least 60 HRC.

Advantages of buying Dinmark mounting bits

1️⃣ Convenient fastening solution: the largest range of all types of fastening in Ukraine.
2️⃣ Savings with each order: the more purchases, the better the price for the product.
3️⃣ Bonuses for online purchases: an additional -2% discount on all products when ordering through the site.
4️⃣ Fast delivery and individual orders are possible.
5️⃣ Professional support: a team of experts is ready to help you choose the necessary hardware quickly and efficiently.

Therefore, it is worth buying tools from us and get even more benefits from DINMARK!

Questions and answers

Which mounting bits are the best?

The best ones are made of S2 steel, with a coating that reduces wear. Preferably with a magnetic holder or notches.

How is a percussion bit different from a regular one?

The impact bit is designed specifically for working with impulse (impact) tools that create significantly higher torque loads. It has a reinforced core made of hardened alloy steel, and also undergoes a special heat treatment that increases elasticity and resistance to deformation. Externally, such products often have a black or dark gray finish and may be marked Impact. This testifies to their ability to withstand high-frequency impulses without loss of geometry and performance. Unlike conventional bits, percussion bits do not break or crumble under load. Standard models wear out quickly when used with impact screwdrivers and are not able to hold their shape under long-term pressure. That is why, for professional tasks, it is advisable to buy impact-type mounting bits that will ensure reliability in the most difficult conditions.

How to choose and order mounting bits in Dinmark

To ensure the accuracy and durability of the fastening, it is important to approach the selection of mounting bits professionally. First of all, you should determine the type of work - standard screwing, impact load or installation in hard-to-reach places. This depends on the shape of the slot (PH, PZ, TORX, HEX), the type of shank, the length of the bit and the hardness of the steel.

Pay attention to the grade of steel (for example, S2) and the finish - titanium, nitride or phosphate coating increases wear resistance. If intensive use with screwdrivers or impact screwdrivers is planned, it is recommended to choose bits with increased hardness (HRC 58–62).

A professional approach is also to take into account the type of base (metal, wood, composite) and the frequency of bit changes. 

Mounting bits worth buying in 2026?

In 2026, titanium-coated TORX and PZ impact-resistant bits are recommended - they are durable, accurate and can withstand heavy loads.
Leave the mounting bits for the priceis available even for professional models.