- Industrial Supply

ShearTap 34438 2090 Spiral Point Tap, Right Hand Cutting, 9/16-12 Thread, H3 Thread Limit, Plug Chamfer, 4 Flutes, Black Steam Oxide Over Nitride, HSS

Features Tech Specs Applications

ShearTap™ offers exceptional value for high volume tapping
The geometry is optimized for long chipping steels and stainless steels up to a hardness of 35Rc
Made with premium high speed steel with an enhanced flute design, the ShearTap™ offer great chip management, cutting edge strength and wear resistance, resulting in a high quality threads
Spiral point taps are designed for machine tapping in through holes in a wide variety of materials
The point ejects the chips ahead of the tap, eliminating chip disposal problems and thread damage
Shallower flutes also result in greater tap core strength allowing for higher cutting speeds
Plug style (3 to 5 thread chamfer) is the most common chamfer used for tapping applications in through holes and blind holes with sufficient bottom clearance
CNC reduced neck design enhances chip evacuation and cutting fluid flow to the cutting teeth for reduced friction, heat and galling
Also reduces contact between the tap and the workpiece
Steam oxide over nitride features a hard abrasive resistant nitride base for enhanced tool life in abrasive materials including cast iron
Steam oxide surface treatment reduces friction, loading and galling, helps retain cutting fluids, improves thread quality and extends tool life

Number of Flutes	4
Series	2090
Thread Length	1
Thread Size	9/16-12
Chamfer Type	Plug
Cutting Direction	Right Hand
Finish/Coating	Black Steam Oxide Over Nitride
Material	HSS
Material Application	Steels and Stainless Steels up to 35Rc Hardness
Measurement System	Imperial
Overall Length	3-19/32
Thread Limit	H3
Thread Standard	UNC

Blind Hole and Through Hole Applications