●【SIZE】- Our hex head allen bits are 2" long, and they have the 1/4" quick release/connect hex shank, 1.5/2/2.5/3/4/5/6/8/10/12 mm 10 sizes, this set includes all of the most popular sizes (which means that they will fit almost any type of hex allen screw or bolt, whether it is metric or SAE!).
●【METRIC】- This is an 10 piece set of METRIC hex allen bits (but they DO fit most SAE sized hex allen bolts/screws as well.) For example, a 6mm hex bit is almost the same size as a 1/4 inch SAE hex bit.
●【MATERIAL】- Hex head drill bits are made from High quality S2 steel material, (Hex head allen bits are solid, Not hollow in the Center). Also,the shank of these bits are MAGNETIC, which means that they will not fall out of electric screwdrivers either.
●【MULTIFUNCTION】- The hex allen bits fit for electric drills, air drills, electric screwdrivers, screwdrivers and so on, and great for working on machinery, engineering, maintenance of household appliances and other production lines, using your Drill to tighten and help put together your next Ikea-type piece.
●【WHAT YOU GET】- 10 X Hex Head Drill Bits, 1 X Storage Case and Friendly Customer Service and we supply 100% Money Back with our best service for your no risking purchasing.