Here’s the thing — the 70mm Eco Pin Cylinder 1CK - Antique Copper is a straightforward lock cylinder you drop into europrofile mortise hardware and get working without drama. It isn’t trying to be something it’s not — just a solid, mechanical pin cylinder lock that fits the majority of standard residential and light commercial doors out there.

In practice, the Antique Copper finish gives you something that looks right on wood doors — warm, a little old‑school, and not loud — while the 1CK keying system keeps things simple with one key that works the cylinder and a control key for setup.

Key Features:

• Europrofile Format - Standard shape makes swapping this cylinder into most mortise locks quick and predictable.
• 70 mm Length - Sized to span thicker doors without letting the cylinder rock or bind in the cutout.
• 1CK Keying - Gives you one operational key setup that’s easy to cut and manage on site.
• Antique Copper Finish - Warm, classic look that hides wear and blends with a range of hardware styles.
• Brass Body - Mechanically dependable metal with good wear resistance for everyday use.

Applications

If you’ve got a standard europrofile mortise lock on a front or internal door — whether at a home, office, or rental unit — this 70mm Eco Pin Cylinder slips in there and gets the job done. It’s the go‑to when you aren’t chasing high‑security features but still want a reliable mechanical lock that’s easy to replace or upgrade.

Why Choose This Model

The bottom line is this — you choose the 70mm Eco Pin Cylinder 1CK - Antique Copper because it doesn’t overcomplicate things. It fits right, turns smooth with a decent‑feeling key action, and the finish wears in without looking cheap. You’re not buying a fancy electronic lock — you’re buying a simple cylinder that works day in and day out with minimal fuss.

Technical Specifications Explained

• Length: 70 mm - Ensures the cylinder bridges the door thickness properly so the cam engages the lock mechanism cleanly.
• Keying: 1CK - One change key and one control key make cutting and tracking keys on site easier.
• Finish: Antique Copper - Not just for looks — this finish hides fingerprints and minor scratches better than polished metals.
• Material: Brass - Brass gives you dependable mechanical wear life and resists corrosion in everyday environments.
• Mechanism: Pin Tumbler - A classic locking mechanism with tried‑and‑true reliability; it’s easy to service and familiar to locksmiths.

Who Should Buy This

If you’re a locksmith needing a dependable replacement cylinder for multiple jobs, or a homeowner looking to swap out an old barrel without fuss, the 70mm Eco Pin Cylinder is a smart pick. It doesn’t try to be high‑end — but it sure works like you’d expect when you hand the keys to someone and walk away.

And if you care about how hardware looks as much as how it functions, the Antique Copper finish gives you that warm, lived‑in aesthetic that doesn’t make your door look like it rolled out of a box.