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To ensure proper installation of our products, it is important to follow the specifications as listed. 
Depending on the product that you are planning to use, we have detailed technical data for your 
reference.

• HeliCoil/ArmaCoil Insert Drill Sizes - Metric
• HeliCoil/ArmaCoil Insert Drill Sizes - UNC/UNF
• HeliCoil/ArmaCoil Insert Drill Sizes - BSW/BSF
• HeliCoil/ArmaCoil Insert Drill Sizes - G(BSPF)/BA
• HeliCoil Part Numbers - Screw Thread Inserts
• HeliCoil Part Numbers - Tools
• Keensert/Keysert Part Numbers

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