140Pcs Keyway Assortment, 8-30mm Round Ended Key Set, A3 Carbon Steel Parallel Drive Shaft Keys Sets, Smooth Shaft Feather Key with Plastic Box for Fastening Equipments

Specification:Material: A3 Carbon SteelWeight: 400gContents:3x3x8mm 10PCS3x3x10mm 10PCS3x3x12mm 10PCS3x3x16mm 10PCS4*4*10mm 10PCS4x4x12mm 10PCS4x4x16mm 10PCS4x4x20mm 10PCS5x5x12mm 10PCS5x5x16mm 10PCS5x5x20mm 10PCS5x5x25mm 10PCS6x6x16mm 5PCS6x6x20mm 5PCS6x6x25mm 5PCS6x6x30mm 5PCSPackage List:1 x Box of Round Ended Key(included 140pcs)

• A3 Carbon Steel: The key stock assortment is made of hard A3 carbon steel, which has strong mechanical properties. Parallel drive shaft keys set is not prone to deformation or wear during long-term repeated plugging and unplugging, torsional use
• Multiple Sizes: There are a total of 140pcs parallel drive shaft keys sets, covering 7 different sizes, 8mm, 10mm, 12mm, 16mm, 20mm, 25mm and 30mm. The complete range of sizes can meet the requirements of mechanical equipment of different sizes
• Storage Box: Round ended key is equipped with a separated plastic storage box, which not only makes it convenient for you to store and carry it out, but also prevents the sizes inside the box from getting mixed up and makes orderly classification
• Performance: Pulley keyway key's exterior is smooth without burrs or blurry defects and it can precisely fit the parallel drive shaft. During installation, round ended feather key is smooth without jamming, and the fastening effect is more stable
• Usage Scenarios: Key stock is designed for fastening equipment requires frequent disassembly, such as automotive parts, pumps, industrial machinery. The driveshaft key assortment provides a suitable way to transfer torque between shafts and hubs