Hot selling best italian dimple key profile 60 anti snap sacrificial cut anti drill euro cylinder lock

Master Key System

EOS secure are able to provide master key system for this cylinder. Meanwhile, if you have in-house locksmithes, you can assemble the master key system by using the accessories including master pins.
Learn more about our Master key system service.


EOS secure provides customization and design services to boost your business.

Learn more about customization.

Small order

EOS secure provides small MOQ on our existing models for start-up customers or mock up samples for projects.

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master key system and security cylinders

10 years of experience of master key system and security cylinders

high precision lock cylinders

Tsugami CNC Swiss-type automatic Lathe machine to guarantee the precision

lock cylinders R&D

Support your customize and Innovative design

lock cylinders quality control

Implement the strictest quality control

Standard 0.5mm increment for the bottom pin (5 key number).
Standard 0.1 – 0.15mm gap between rotor and housing.
7 optional passive pin holes. 4 actual passive pins dimple cut.
Anti-bumping driver pin offers the anti-bumping ability.
First bottom pin and driver pin are made of harden steel.
5 anti-drilling pins placed at the housing.
2 anti-drilling pins placed at the rotor.
1 anti-drill steel balls placed at the rotor prevents the side drilling.
Suitable for making master key system.
Available for different finishes. Brass keys. Optional plastic key head.
Optional double-entry function.

Material of housing and plugs


Material of keys


Optional surface finishes

SN, PB, SB, BLK, and so on

Dimension of housing

33*17*10mm Din standard


Making master locking system

Mutual opening

No mutual open with only 1 number difference

Increment of bottom pins

0.5mm(6 pins)

Passive pins holes

7 option passive pin holes

Passive dimple cut

4 actual passive pin dimple cut

Construction key


Master key system




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