Łucznik MCM BP 30/55 Profile Cylinder 6.D Anti-Drill Certified Satin Nickel 4 Keys

Product Overview

The Łucznik MCM BP 30/55 cylinder insert is a high-security profile cylinder designed for use in mortise locks commonly installed in residential and commercial buildings. Manufactured from brass and finished in satin nickel, it is certified to 6.D burglary resistance (B- class per KT/402/IMP/2014) and complies with the standards validated by the Certificate of Conformity from the Institute of Precision Mechanics. Its mechanism demonstrates durability above 100,000 cycles and incorporates six security pins with anti-drill protections.

What distinguishes this model is its proprietary anti-drill system, uniquely protected by a patent for increased defense against manipulation and physical attack. This feature substantially decreases the risk of forced entry and eliminates security concerns for facility managers specifying hardware for high-traffic or sensitive environments. It is particularly recommended for bulk procurement in public-sector, office, or multi-family residential developments where certified intrusion resistance is a contractual or compliance requirement.

Key Features

• Certified 6.D security class ? meets burglary resistance standards B-class per KT/402/IMP/2014


• Six precision pins ? increased pick resistance and complex code structure


• Proprietary anti-drill protection ? patented solution for enhanced attack resistance


• Over 100,000 cycles durability ? reliable performance for intensive use locations


• Brass construction, satin nickel finish ? corrosion resistance and aesthetic integration


• Supplied with 4 drilled keys ? controlled key duplication via included code card


• Certificate of Conformity ? independently tested by Institute of Precision Mechanics

Technical Specifications

• Type: Profile cylinder (euro profile)


• Material: Brass


• Finish: Satin nickel


• Length: 30/55 mm (as specified)


• Number of pins: 6


• Burglary resistance class: B (KT/402/IMP/2014)


• Attack resistance class: D


• Anti-drill protection: Yes, patented system


• Durability: >100,000 cycles


• Certification: Certificate of Conformity Institute of Precision Mechanics


• Included keys: 4 drilled keys


• Key code protection: 6 levels

Applications

Intended for use in mortise locks on internal and external doors of residential buildings, office complexes, public institutions, and commercial properties. Ideal for doors requiring certified burglary resistance and durability, including high-traffic entrances, shared access corridors, and controlled-admission areas. Suitable for projects where compliance with KT/402/IMP/2014 and insurance security standards is mandatory.

Packaging & Shipping

Each cylinder is sealed in tamper-proof individual packaging including 4 drilled keys, a key code card, and installation instructions. Packaging ensures product integrity and supports secure bulk shipping for project or OEM contracts.