OSG Threading Tap - Metric Spiral Point HSS-E - Steam Oxide Coated - Through Hole - M30 x 3.5 End Mill Holders while the robust carbide core

while the robust carbide core and coating deliver dependable performance in demanding applications for engineers

and spiral-flute geometry supports clean

Delivering precise final hole size at 30

Chip Evacuation: Optimized flute geometry to minimize clogging during micro drilling

This reamer features left-hand spiral flute and right-hand cutting for stable cutting action and efficient chip control when used with taper shank toolholders

OSG Threading Tap - Metric Spiral Point HSS-E - Steam Oxide Coated - Through Hole - M30 x 3.5 End Mill Holders while the robust carbide coreThe 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