OSG Threading Tap - Metric Spiral Point HSS-E - Steam Oxide Coated - Through Hole - M30 x 3.5 End Mill Holders The JBO UNC Go-No-Go Thread

The JBO UNC Go-No-Go Thread Plug Gauge is a precision inspection tool designed to verify 9/16-12 UNC threaded holes quickly and reliably

Whether performing maintenance

carbide material

Corner radius for smoother finishes: Improves surface finish and reduces chatter

Delivering precise final hole size at 30

OSG Threading Tap - Metric Spiral Point HSS-E - Steam Oxide Coated - Through Hole - M30 x 3.5 End Mill Holders The JBO UNC Go-No-Go ThreadThe OSG Metric Spiral Point Threading Tap in M30 x 3. 5 is a through hole threading solution designed for precise, durable metalworking. Crafted from cobalt enriched HSS E and finished with a steam oxide coating, it delivers reliable heat resistance and extended tool life for demanding threading operations in through holes across steel, cast iron, and other alloys. Size: M30 x 3. 5 metric spiral point tapping tool designed for through hole