General description Series E500 HSS straight flute taper taps are a versatile solution for hand or machine tapping in a wide variety of materials. Manufactured from high-speed steel, they offer great durability and performance, conforming to ISO 529 standards. Technical specifications Chamfer: Taper Class of Fit: 6H Dimensions Standard: ISO 529 Finish/Coating: Bright MFR Part No.: E500M20NO1 Material: High Speed Steel Number of Flutes: 4 Overall Length: 112.0 mm Pitch: 2.50 Series: E500 Shank Diameter: 14 mm Square Width: 11.2 mm Tap Type: Straight Flute Thread Direction: Right Hand Thread Length: 29 mm Thread Size: M20 Thread Standard: Metric Coarse Usage Tapping Hand tapping Machine tapping Other information