Keyway 160/240pcs Woodruff Keys Half Moon Semicircle Bond Key Hardware Keyway Set for Mechanical Crankshaft(2 * 80pcs)

Material: carbon steel Application: Suitable for use in automotive engines, industrial machinery, machine tools and agricultural equipment, etc., very suitable for workshops, businessmen, DIY enthusiasts, woodworkers and other people.Package Includes: 80 pieces in total, 8 sizes, ten pieces for each size: m3*5*13, m3*6.5*16, m4*5*13, m5*9*22, m4*6.5*16, 4*7.5 *19, m5*7.5*19, m6*9*22DIY Supplies : ElectricalItem Type : PinsQTY：2/3*80pcs/setNote:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• Durable Heavy-Duty Build: Crafted with high-strength, wear-resistant material that withstands extreme loads. Resists deformation and ensures long-term reliability in harsh industrial, automotive, and marine environments
• High-Precision Machining: Engineered with tight tolerances and smooth edges for a backlash-free fit. Minimizes vibration, reduces noise, and prevents premature wear of connected parts to extend equipment life
• Universal Compatibility: Standardized design fits seamlessly with most shafts, gears, pulleys, and couplings. Precision-machined to match keyway seats, eliminating fit issues in new assemblies or replacement projects
• Effortless Installation: Designed for plug-and-play use with no special tools required. Simply align the keyway and secure (where applicable) to transmit torque quickly and efficiently
• Versatile Multi-Industry Use: Ideal for manufacturing machinery, agricultural equipment, automotive transmissions, and marine propulsion systems. A cost-effective solution for any power transfer needs between rotating parts