Alpha HSS Tap UNC Bottoming 5/16x18 UNCHB516 Lubricant Axle Diameter: 25MM

Axle Diameter: 25MM

The Bailey Trade range is industrial rated with riveted construction which provides stability and comfort while working

5/32” x 25 x 140mm

Each brush has 3 rows of bristles for ease of use and the different materials ensure you have a brush for a wide variety of applications

8% Cobalt Improves heat resistance for increased strength and drill life

Alpha HSS Tap UNC Bottoming 5/16x18 UNCHB516 Lubricant Axle Diameter: 25MM5 16x18 BOTTOMING taps have a lead of two threads and are used when tapping blind holes. Usually preceded by a taper or intermediate tap. Alpha bottoming taps can be identified by their plain shaft, they have no rings on the shaft near the driving square. Diameter: 5 16mm Pitch: 18mm Overall length: 53mm Shaft Diameter: 6mm Drive Square: 4. 9mm Tapping Drill Size: 6. 60mm Weight (gr) 25. 00