Heli-Coil R11913 10-32 Inserts/Pk 12 Price For: Each Meets/Exceeds: - Thread Type: UNF Rockwell Hardness: C43-C50 Item: Helical Insert Thread Direction: Right Hand Application: For Metal Type: Free Running Helical Tensile Strength (PSI): 200, 000 to 250, 000 Material: 304 Stainless Steel Length: 0.285" Free Coil Dia.: 0.246" Tap Sizes: 10-32 STI Internal Thread Size: 10-32 Drill Size: #7 Country of Origin (subject to change): United States