Allen Key Sizes Metric Vs Imperial

You can find a chart of the allen wrench sizes from any manufacturer.

Allen key sizes metric vs imperial. Not great quality but good enough they don t break get rounded off when undoing nasty rusted bolts unlike really cheap sets. I ve got cpc item numbers tldr14128 imperial and tldr14127 metric both of which are 4 54 inc. Most manufacturers will publish an allen key size. 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.

Hex plus offers a bigger contact surface in the screw head and so reduces the chance of wear and rounding off the. Most allen wrenches have the size stamped clearly on the side of the tiny angled tool. A hex key or allen key is a simple tool used to drive bolts and screws with hexagonal sockets in their heads. The good news is that just about every tool manufacturer has a range of allen wrench sets you can buy.

For instance metric size 9 mm doesn t have an imperial counterpart. 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. Allen keys imperial these standard allen keys offer a larger range of sizes than the stainless types. We ve provided the best substitute sae hex key for each given metric size.

Choose from our selection of metric allen keys including ball end l key sets l keys and more. In this case an allen wrench or hex key chart can make finding the right size for your socket head much easier. What are the difference between imperial and metric allen keys. If you re looking for a quick imperial to metric conversion guide for allen wrenches you ve come to the right place.

In that case you ll want a range of allen wrenches to make sure you have the right size for every particular need. Are there any difference in the structures of these key eg. Hex key equivalent sizes. 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.

As you ll notice there isn t always a perfect substitute. High system fixtures are a particular culprit for needing imperial allen keys. Can i find these exact key 39 s in an allen key metric set. 5 64 allen wrench 050 allen wrench.

Interchangable 0 028 and 0 7mm. The inch or millimeter size may have rubbed off with use or may be entirely too small to read. One difference is the units mm inches. Differ ence in 1 1000s of an inch.

Imperial to metric for allen keys.