50pcs Wire Thread Insert M12*1/1.25/1.5/1.75 A2 Stainless Steel Wire Screw Sleeve M12 Screw Bushing Thread Repair Inserts(M12x1.75x1.5D)

50pcs Wire Thread Insert M12*1/1.25/1.5/1.75 A2 Stainless Steel Wire Screw Sleeve M12 Screw Bushing Thread Repair InsertsSpecifications:Material: Stainless Steel 304Size: M12(Inner Diameter) x 1/1.25/1.5/1.75 (Installed Pitch) x 1D/1.5D/2D/2.5D/3D(Installed Length)Outer Diameter: 14.40mm(Min.); 14.80mm(Max.)Suitable Drill Bit Diameter: 12.3mmQuantity: 50pcsPackage Includes:50pcs x Threaded Insertsfor example, In factM6*1.0*2D 6mm*2=12mmM6*1.0*3D 6mm*3=18mmM6*1.0*2DM6*1.0,indicates that the internal thread after installation is M6*1.02D, indicating that the minimum depth of the mounting hole is 2D=6mm*2=12mmAfter drilling, you need to use tap ST6*1.0 to process the thread. Because the tap has a taper, the thread in the hole is less than 12mm, so the actual length of the wire thread insert before or after installation are both less than 12mmThe actual length of the wire thread insert after installation = the number of turns of the wire thread insert W * the pitch PThe actual length of M6*1.0*2D after installation is about 9.6*1.0=9.6mmM8*1.25*2DMinimum depth of the mounting hole is 2D=8mm*2=16mmthe number of turns of the wire thread insert W=10.6, the pitch P=1.25After installation, the length is about =10.6*1.25=13.25mmTipsDue to the irregular shape and elasticity of the wire thread insert, the measurement results will be different due to the different angles and positions of the measurement.

• Included in the kit are 50 pieces of wire screw sleeve
• Versatile Applications: Widely used in aviation, automotive, steam turbines, electronic communications, computers, lighting fixtures, molds, mechanical equipment, radiators, and semiconductor equipment.
• 304 Stainless Steel Construction: Crafted from high-grade 304 stainless steel
• Secure and Vibration-Resistant: Features elasticity and even load distribution, effectively resisting vibrations. Its locking design secures screws in place, preventing slippage and enhancing connection strength and stability.
• Unwavering Security: The wire thread inserts steel sheath firmly locks the screw in place, loosening even under intense shock and vibration. For frequent, it extends the lifespan of your threads.