Mid-century edit · Free shipping over $85 · Shop teak & mustard
EUR91.01 EUR135.01

Pay in 4 interest-free payments of $22.75 Learn more

JBO Thread Plug Gauge - UNC Go-No/Go - Left Hand - 2B - 5/16 x 18 S&E Left‑hand metric fine GO verification:

SKU: 68831770466
4.7

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

Description

Left‑hand metric fine GO verification: Precisely checks external threads for M21 x 0

Left‑hand spiral flute with right‑hand cutting: aids chip control and delivers smooth

By providing a durable

5 balanced design to minimize runout and vibration

870mm Precision Carbide Straight Shank Reamer (K10) is a high-precision hole-finishing tool designed for accurate bore sizes

JBO Thread Plug Gauge - UNC Go-No/Go - Left Hand - 2B - 5/16 x 18 S&E Left‑hand metric fine GO verification:The JBO Thread Plug Gauge is a precision inspection tool designed to verify internal threads in holes. Built for left handed UNC threads (5 16 x 18) and finished to Class 2B tolerance, it helps shops across manufacturing, automotive, and aerospace ensure threaded features meet Unified thread standards with reliable, repeatable checks. Its go no go design provides quick, clear pass fail feedback, so inspectors can confirm proper thread engagement at a

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

You may also like

recommand products