10-Piece Special Steel Thread Plug Gage Set | Hardened & Ground | #2-56 UNC to 1/2-13 UNC | Includes "GO" & "NO-GO" Gages in Sturdy Plastic Case
Description:
Ensure precision and quality control in your threading projects with this comprehensive Thread Plug Gage Set. Manufactured from high-quality special steel, these gages are hardened and precision ground to exacting standards for long-lasting durability and accuracy.
This set covers the most common Unified National Coarse (UNC) thread sizes, ranging from the miniature #2-56 up to the heavy-duty 1/2-13. Each thread size includes both a "GO" and a "NO-GO" gage, allowing you to quickly and accurately verify that internal threads are within specified tolerances.
Key Features:
Complete 10-Piece Set: Includes 5 thread sizes with both GO and NO-GO ends.
Precision Ground: Manufactured to exact tolerances for reliable thread verification.
Hardened Special Steel: Heat-treated for superior wear resistance and a long service life.
Standard Sizes: Includes UNC sizes: #2-56, #4-40, #6-32, #8-32, #10-24, 1/4-20, 5/16-18, 3/8-16, 7/16-14, and 1/2-13.
Clear Identification: Each gage is clearly laser-marked with its size for easy selection.
Secure Storage: Comes packaged in a sturdy, organized plastic box to protect the gages from damage and corrosion when not in use.
Applications:
Ideal for machinists, quality control inspectors, toolmakers, and hobbyists for inspecting tapped holes and nuts.
