Powercoil 3520-4.00X1.0DSL Helical Insert

Helical inserts provide permanent conventional internal screw threads that accommodate any standard bolt or screw. Helical threaded inserts boast a high wearing tensile strength, low thread friction with tight tolerances, and a high surface quality as well as corrosive- and heat-resistant properties. With Helical threads, tapped holes are strengthened and thread life is dramatically increased even after repeated assembly and disassembly. Tapped holes are easily incorporated into existing designs.

• Type - Screw Locking
• Material - 304 Stainless Steel
• Internal Thread size - M4 X .7 in.
• Thread Type - Metric Coarse
• Thread direction - Right Hand
• Length - 4mm in.
• Free Coil diameter - 5.05 - 5.6
• Drill size - 11/64 in.
• Tensile strength - 200,000
• Rock well hardness - C43-C50
• Application - For Metal
• Package quantity - 10