VCOIL Plug Gauge (D/E) - BSW (STI) - Heli Coil Gauge - Right Hand - Medium - 1/8 x 40 Hex Key Drill Chuck helping you minimize runout

helping you minimize runout

this chuck delivers durable performance and precise gripping for repeatable results in drilling

provides robust cutting performance and longer tool life in tough mold & die materials

Built in a Right Hand configuration

The tool's 30° helix reduces cutting forces and improves chip flow

VCOIL Plug Gauge (D/E) - BSW (STI) - Heli Coil Gauge - Right Hand - Medium - 1/8 x 40 Hex Key Drill Chuck helping you minimize runoutThe VCOIL Plug Gauge is a precision Go No Go tool designed for BSW (STI) threads used with Helicoil inserts. Built for right hand applications, it comes in the D E range with a 1 8 x 40 size, and is ideal for quick, reliable thread verification in quality control and assembly workflows. Go No Go Thread Gauge: A combined go and no go plug gauge to verify thread acceptance; the go end should screw in by hand, while the no go end must not turn more than