HPsRZ0.8X0.2 (HPS30.8-B) | High Performance Roll Taps for Miniature Threads | YAMAWA

Product Features

•  Improved tool rigidity from new blank shape that offers torsional strength and shank accuracy.
•  Markings that were on the shanks outside diameter have been transferred to the square part to improve circularity.
•  New thread portion offers improvements in the accuracy of the "GS" class of internal thread tapping.

Tapping Data

Tapping Conditions [S0.8×0.2]

Types of Taps	MS+RS	HPsRZ
	Conventional product	Competitor
Surface Treatment	－	TiCN
Workpiece Material	SUS304（88HRB）
Bore Diameter	φ0.73
Tapping Length	1.2mm（1.5D）
Tapping Speed	4m/min	8m/min
Machinery Type	CNC tapping center
Tapping Fluid	Non-water soluble cutting fluid

Recommended hole diameter (reference value).

                                                                                                                                                                                                      Umit：mm

New thread GS class accuracy