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: 3mm
Pitch: 0.5mm
Overall length: 40mm
Shaft Diameter: 3.5mm
Drive Square: 2.7mm
Tapping Drill Size: 2.50mm
Weight (gr) 5.00