Jet 531352-12" Smooth Cut Flat File (Package of 6) Accessories Standard Hex design for threading

Standard Hex design for threading and rethreading applications JET-KUT dies are produced with premium grade 9 SiCr alloy materials for extended life and maximum performance Rockwell Hardness: HRC 55-59

Deep knurling for non-slip grip

404126 (ah150sd) and 409131 (rh954)

T50 Shark tooth W/3 Bld

Insulating vinyl cover for operator comfort and safety

Jet 531352-12" Smooth Cut Flat File (Package of 6) Accessories Standard Hex design for threadingRegular square section , tapers off in both width and thickness toward the point , Double cut on both sides , single cut on edges , Application: general purpose , used for smoothing surfaces and rapidly removing sharp edges and burs on iron and steel flatwork