Machine Tap 5/16-32 UNEF Thread Pitch 2B Class 3 Flutes High Speed Steel AC Voltmeter 4-inch pads are designed for

4-inch pads are designed for Dry concrete polishing

Diameter: 1

sharp spiral groove

install the sealing sheaths

Thickness (B): 14mm

Machine Tap 5/16-32 UNEF Thread Pitch 2B Class 3 Flutes High Speed Steel AC Voltmeter 4-inch pads are designed forFeature: Straight 3 flutes are ground to provide rapid chip removal for efficient threading. Used with some cutting fluid or keep it wet when tapping, the tap will last longer. Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron. Specification: Material: HSS (High Speed Steel) Class: 2B Thread Size: 5 16 32 UNEF Shank Side Width: 5mm 0. 2 inch Thread Length: 15mm 0. 6 inch Total Length: 66mm 2. 6 inch Package Content: 1 x