Item #: 96925193Brand: Greenfield ThreadingModel #: 313069 Features and Benefits Taper chamfers are known as a starter tap. They have a longer chamfer and require a less aggressive cutting action. They are 7 to 10 threads. High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and non-ferrous materials. Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic. Product Specifications Tap Sets; Thread Size: #10-24 ; Number of Flutes: 4 ; Chamfer: Taper ; Material: High Speed Steel ; Finish/Coating: Bright ; Thread Direction: Left Hand Thread Size #10-24 Number of Flutes 4 Chamfer Taper Material High Speed Steel Finish/Coating Bright Thread Direction Left Hand Class of Fit 2B/3B Thread Limit H3 PSC Code 5136