MSM 55 OOD

I am pleased to present to you the company "MSM‑55" Ltd., Pernik, whose main activity consists of supplying metal‑cutting tools and providing engineering and consulting services related to their optimal selection and economical operation.

"MSM‑55" Ltd. offers to the Bulgarian market high‑performance and economically efficient indexable carbide inserts and tool holders for turning and milling, manufactured by "KORLOY" – South Korea.

From the detailed catalog of "KORLOY", which every client of "MSM‑55" Ltd. receives together with a price list of the most commonly used tools, one can see the entire product range by type, as well as the cutting parameters applied for different machining operations, depending on the material being processed and the technical requirements.

In addition, a specialist from "MSM‑55" Ltd. performs on‑site test trials under your production conditions and provides assistance and technical support in selecting the necessary tool for each specific machining operation, ensuring that the tools you purchase are exactly the right ones for your conditions, requirements and needs.

The company “MSM‑55” Ltd. is an established supplier of high‑quality metal‑cutting tools and has become a preferred partner for machine‑building companies, tool shops, repair and mechanical bases, production lines and industrial enterprises across the country. Our mission is to provide Bulgarian manufacturers with tools that guarantee high productivity, long tool life, process stability and optimal cost per produced unit.

Our cooperation with KORLOY – one of the world leaders in the production of carbide inserts, tool holders, milling bodies and specialized tools – allows us to offer solutions covering all major machining processes: turning, milling, drilling, grooving, threading, stainless steel machining, cast iron machining, hardened materials and non‑ferrous metals.

KORLOY is known for its innovative coatings (CVD and PVD), including AlTiN, TiCN, TiAlN, Blue Nano and other advanced layers that provide wear resistance, heat resistance and stability under heavy cutting conditions. This makes the tools suitable for high‑speed machining, heavy turning, machining of difficult materials and automated production lines.

One of our key services is engineering and consulting. Our specialists visit clients’ production facilities, analyze technological processes, determine optimal cutting parameters and recommend the most suitable tools for each task. This includes:

• analysis of the workpiece material
• selection of appropriate insert geometry
• selection of coating based on conditions
• optimization of speed, feed and depth of cut
• reduction of tooling costs
• increase in productivity
• extension of tool life

Our clients receive not just a tool, but a complete technological solution. This includes test trials under real production conditions, where parameters such as wear, stability, vibration, surface quality and productivity are measured. Based on these tests, adjustments are made and the most efficient tool is selected.

The KORLOY catalog we provide contains the full range of products – from standard inserts to specialized series for difficult materials, including:

• NC3030, NC3020 – for steel
• PC9030 – for stainless steel
• CA5525, CA5535 – for cast iron
• PC8110, PC8120 – for heat‑resistant alloys
• H01, H05 – for non‑ferrous metals
• threading and grooving series
• high‑speed milling bodies

“MSM‑55” Ltd. works with clients from various industries:

• machine building
• automotive industry
• energy sector
• repair and mechanical enterprises
• metalworking workshops
• custom part manufacturers
• tool manufacturing

Our approach is individual – for each client we prepare personalized recommendations based on machines, materials, cutting parameters and production goals. This ensures that the selected tools operate with maximum efficiency and minimal cost.

The strength of “MSM‑55” lies in the combination of:

• high‑quality tools
• technical expertise
• practical experience
• individual approach
• fast deliveries
• competitive prices

Our goal is to be not just a supplier, but a long‑term technological partner helping clients increase productivity, reduce costs and achieve higher product quality.