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Your cart is empty. 50pcs M11*1.25/M11*1.5 helicoiI Type Screw Repair Sleeve Inserts Screws Sleeve Assortment Stainless Steel Fastener Accessory
Specifications:
Material: Stainless steel 304
Size: M11(Inner Diameter) x 1.25/1.5(Installed Pitch) x 1D/1.5D/2D/2.5D/3D(Installed Length)
Outer Diameter: 14.40mm(Min.); 14.80mm(Max.)
Suitable Drill Bit Diameter: 12.3mm
Quantity: 50pcs
Package Includes:
50pcs x Threaded Inserts
Tips
The following table includes the length of L1 that we measured manually. Due 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.
For example, In fact
M6*1.0*2D 6mm*2=12mm
M6*1.0*3D 6mm*3=18mm
M6*1.0*2D
M6*1.0,indicates that the internal thread after installation is M6*1.0
2D, indicating that the minimum depth of the mounting hole is 2D=6mm*2=12mm
After 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 12mm
The actual length of the wire thread insert after installation = the number of turns of the wire thread insert W * the pitch P
The actual length of M6*1.0*2D after installation is about 9.6*1.0=9.6mm
M8*1.25*2D
Minimum depth of the mounting hole is 2D=8mm*2=16mm
the number of turns of the wire thread insert W=10.6, the pitch P=1.25
After installation, the length is about =10.6*1.25=13.25mm
