Allen Key Sizes Metric Vs Imperial

Interchangable 0 028 and 0 7mm.

Allen key sizes metric vs imperial.

Most manufacturers will publish an allen key size. We ve provided the best substitute sae hex key for each given metric size. In stock and ready to ship. Choose from our selection of metric allen keys including ball end l key sets l keys and more.

The good news is that just about every tool manufacturer has a range of allen wrench sets you can buy. A hex key or allen key is a simple tool used to drive bolts and screws with hexagonal sockets in their heads. Most allen wrenches have the size stamped clearly on the side of the tiny angled tool. In this case an allen wrench or hex key chart can make finding the right size for your socket head much easier.

I ve got cpc item numbers tldr14128 imperial and tldr14127 metric both of which are 4 54 inc. 5 64 allen wrench 050 allen wrench. Imperial to metric for allen keys. Stan dard sae hex key sizes inches metric hex key sizes mm notes compares standard and metric allen wrench sizes where they closely match and where they don t wrench equivalence 15 key set.

Are there any difference in the structures of these key eg. Differ ence in 1 1000s of an inch. Hex key equivalent sizes. High system fixtures are a particular culprit for needing imperial allen keys.

But before you choose to reference this chart you must know that we always recommend that you upgrade to a separate metric hex key set. On the left hand side we have our sae to metric conversion guide for hex keys that provides the best substitute sae allen wrench for each given metric size. One difference is the units mm inches. If you re looking for a quick imperial to metric conversion guide for allen wrenches you ve come to the right place.

The tool is usually formed of a single piece of hexagonal rod of hard steel with blunt ends that are meant to fit snugly into the screw s socket bent in an l shape with unequal arms the tool is usually held and twisted by the long arm creating a large torque at the tip of the. Not great quality but good enough they don t break get rounded off when undoing nasty rusted bolts unlike really cheap sets. As you ll notice there isn t always a perfect substitute. These allen keys or wrenches from wera feature a hex plus head on the short arm and a six sided ball head on the long arm.

The inch or millimeter size may have rubbed off with use or may be entirely too small to read. In that case you ll want a range of allen wrenches to make sure you have the right size for every particular need. For instance metric size 9 mm doesn t have an imperial counterpart. Can i find these exact key 39 s in an allen key metric set.

Allen keys imperial these standard allen keys offer a larger range of sizes than the stainless types.