The nominal diameter for M 18 is 18 mm
impact drills or hammer drills
Internal Thread: M 20 x 2
Pack of 3 Faithfull Cloth Sanding Belt 610 x 100mm 80g
4301) - tolerance ISO 2 (6H)
BaerFix Thread Repair Kit M 10 x 1,5 like timesert baercoil baer coil kit unc 12 x 24 The nominal diameter for MBaerFix Thread Repair Kit M 10 type: ECO Applicable for materials like: aluminum, light alloys, nonferrous metals, brass, bronze, cast iron, synthetic materials, laminated plastics, hardwoods, plastics ect. For very hard and strong materials, it's recommended to tap the thread before the installation of the BaerFix insert. (You can find screw lockings at accessories) inside thread: M 10 x 1,5 lenght: 18 mm outside thread: M 14 x 1,5 kit content: 1 x