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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Weight (gr) 65
Ideal for fine threads as used in hydraulic
pneumatic & general fittings
Longest side (mm) 150
Includes Mesh
Alpha HSS Tap UNF Bottoming 1/4x28 UNFHB14 tradesmart 01/07/2026 Weight (gr) 651 4x28 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: 1 4mm Pitch: 28mm Overall length: 50mm Shaft Diameter: 6mm Drive Square: 4. 9mm Tapping Drill Size: 5. 50mm Weight (gr) 15. 00
US$ 36.98
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