HSS Tap UNF Taper-1/4x28 UNFHT14

• Drilling, Drills & Bits

$22.37

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Description

TAPER taps have a lead of eight threads and are used as a starting tap in difficult or high precision holes. Alpha Taper taps can be identified by the single ring 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