Łucznik MCM BP 35/40 Cylinder Lock IMP Class 6.D Anti-Drill Satin Nickel 4 Keys

Product Overview

Łucznik MCM BP 35/40 is a high-security cylinder lock designed for use in mortise locks widely installed in residential and commercial buildings. Certified by the Instytut Mechaniki Precyzyjnej (IMP) in class 6.D, it delivers enhanced anti-burglary protection and prolonged durability, backed by compliance with the KT/402/IMP/2014 resistance standard. Suitable for both interior and exterior doors, the unit consists of a brass cylinder with satin nickel finish.

The inclusion of patented anti-drilling protection and a mechanism rated for over 100,000 cycles distinguishes this product from standard cylinders, reducing risk of unauthorized access and minimizing maintenance or replacement frequency. Provision of 4 drilled keys plus a code card makes it particularly suited for bulk procurement projects, property management, and facility retrofits where controlled key distribution and security compliance are required.

Key Features

• 6 security pins ? maximizes resistance to picking and manipulation


• Patented anti-drilling protection ? additional hardened inserts against burglary attempts


• Cycle durability >100,000 ? mechanism engineered for extended service life in high-traffic doors


• IMP Class 6.D certified ? meets strict standards for residential and commercial security installations


• Complies with KT/402/IMP/2014 ? provides B-class burglary protection and D-class attack resistance


• Material: Brass ? offers robust mechanical strength and corrosion resistance


• Supplied with 4 drilled keys and code card ? enables controlled access and quick duplication if needed

Technical Specifications

• Pin Count: 6


• Anti-Drilling Protection: Patented


• Cycle Durability: >100,000 cycles


• Certification: IMP Class 6.D


• Burglary Resistance Class: B (per KT/402/IMP/2014)


• Attack Resistance Class: D


• Material: Brass


• Finish: Satin nickel


• Included Accessories: 4 drilled keys, code card


• Size: 35/40 mm

Applications

Recommended for residential apartments, office buildings, retail spaces, and institutional facilities. Suitable for mortise locks in internal and external doors where high security and IMP certification are required. Compatible with access control management, bulk replacement programs, and OEM door manufacturing. Appropriate for fire and smoke-rated doors if installed with certified lock cases.

Packaging & Shipping

Each cylinder is supplied in a sealed box to ensure tamper-free delivery and complete functionality, including 4 drilled keys, code card, and installation instructions. Bulk orders are securely carton-packed to support large project procurements.