23 Jul 5/16-18 UNC High Speed Steel 4″ Length 3 Straight Flute Thread Tap
Product Details1.Applications: Suitable for processing through holes or shallow blind holes . Used for drilling and tapping aluminum, stainless steel, copper, hard plastics, etc.. Use with tapping oil to get higher quality threads and more durable taps.2.High Speed Steel: High speed steel tool has high...