Fractional Tap, 1/4-In. x 28 Master Lock plug size 7/16"

plug size 7/16"

peach leaf curl and more

100% Petroleum Formula Quickly Penetrates Rusted Parts

twin blade design allows the user to alternate between 2 blades without carrying more than 1 knife

5 lb 1-5/8" x #8

Fractional Tap, 1/4-In. x 28 Master Lock plug size 7/16"1 4" x28 NF, Carbon Steel, National Fine Thread Fractional Tap Plug, Ideal For Routine Maintenance, Repair Work And For Rethreading Where High Accuracy And Tolerance Thread Is Not Critical, Straight Flutes Are Ground To Provide Rapid Chip Removal For Efficient Threading, Designed For Hand Threading Work In A Variety Of Materials Taps Produce A Class 2B Thread, Use Drill Bit #3 or 13 64".