Greenfield Threading - Tap Sets Thread Size: 1/4-28 Number of Flutes: 4

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Item #: 96925144Brand: Greenfield ThreadingModel #: 318779 Features and Benefits Bottoming chamfers have 1 to 2 threads. Plug chamfers have 3 to 5 threads. Taper chamfers have 7 to 10 threads and are typically used as a starter tap. They all can be used for threading blind holes. 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: 1/4-28 ; Number of Flutes: 4 ; Chamfer: Bottoming; Plug; Taper ; Material: High Speed Steel ; Finish/Coating: Bright ; Thread Direction: Left Hand Thread Size 1/4-28 Number of Flutes 4 Chamfer Bottoming; Plug; Taper Material High Speed Steel Finish/Coating Bright Thread Direction Left Hand Class of Fit 2B/3B Thread Limit H3 PSC Code 5136 Show more