Kwikset 81209-001-6 Pin Extra Random Cut Keys

They come cut. The Kwikset 81209-001 is a 6-pin extra random cut key, meaning it is supplied pre-cut to a random bitting rather than as a blank you take to a key machine. That makes it a spare-key item for a lock ordered to that same random cut, not a key you can match to an existing lock.

Only if that lock was supplied with the matching random cut. A random cut key is bitted to its own cylinder, so it will not operate a lock that is already keyed to a different cut. If you need spares for a lock you already have, you want a Kwikset KW1 blank cut to your existing key, not a pre-cut random set.

Pin count has to be matched to the cylinder. The 81209-001 is a 6-pin key, so it is cut for 6-pin Kwikset cylinders. Most standard residential Kwikset cylinders are 5-pin, so a 6-pin key belongs with the higher-security or 6-pin-prepped hardware, not with a typical builder-grade knob or deadbolt.

The Kwikset 81209-001 ships as 6-pin extra keys supplied already random cut, so they arrive with a bitting pattern on them rather than a flat blade. The Emtek MS4-KEYBLKC is a key blank cut to the Schlage C keyway, meaning it is an uncut blade that a locksmith or key machine has to bit before it will operate anything. The two also address different keyways, so one is not a stand-in for the other on the same cylinder.

No. The Kwikset 81209-001 is a 6-pin Kwikset extra cut key and will not enter a Schlage C keyway. For a Schlage C cylinder, the Emtek MS4-KEYBLKC blank is the one cut to that keyway, and it comes uncut so it can be bitted to match your existing key.

Pre-cut random keys like the Kwikset 81209-001 are the wrong item for that. For blanks you cut on your own machine, look at a key blank product such as the Emtek MS4-KEYBLKC blank in the Schlage C keyway, or a Kwikset KW1 blank if your cylinders are Kwikset.

No. The 81209-001 keys are already cut, so the blade material below the bitting is gone. Re-cutting to a different bitting is not possible; you would need fresh KW1 blanks for that.

If you just need additional working keys and do not have a key machine, the Kwikset 81209-001 arrives as 6-pin random cut keys ready to use with a matching cylinder, which suits residential applications such as apartments and single-family rentals. If you cut your own keys in-house or work with a locksmith, an uncut blank such as the Emtek MS4-KEYBLKC lets you bit the key to an existing Schlage C keying scheme instead.

Residential. Kwikset lists the 81209-001 6-pin extra cut keys under residential door hardware, so they suit single-family, rental, and light multi-family work rather than a commercial masterkey system.