Helical Insert, 304SS, 3/8-16, PK12 sold2026 When we need to replace

When we need to replace some components

Concrete Marble Granite Polishing It has outstanding finish on concrete countertop flat surface

Stainless steel sharp and strong

Includes 10 STEP SIZES ----- 1/4"

Helical Insert, 304SS, 3/8-16, PK12 sold2026 When we need to replaceHelical Insert, 304SS, 3 8 16, PK12 Helical Insert, Free Running, 304 Stainless Steel, Internal Thread Size 3 8 16, Thread Type UNC, Thread Direction Right Hand, Length 0. 562 In, Free Coil Dia. 0. 462 In, Tap Sizes 3 8 16 STI, Aluminum Drill Size X, Tensile Strength 200, 000 to 250, 000 PSI, Rockwell Hardness C43 C50, For Metal, Package Quantity 12 Product Features Made in America Package Dimensions : 18. 0 L x 21. 0 H x 18. 0 W (inches) Package