CoroTap 300 tap for ISO PMKNS / SL - 2.5 x D - C 2 - 3 - inch version

CoroTap™ 300 Spiral Fluted Tap with Spiral Point – UNF 3/4-16

The CoroTap™ 300 by Sandvik Coromant is a spiral fluted tap featuring a spiral point, optimized for threading UNF 3/4-16 threads. This version is built on a durable HSS-E (High-Speed Steel with Cobalt) substrate and protected by a PVD coating, ensuring long tool life and precise chip control across demanding applications.

Key Specifications:

• Thread Size: UNF 3/4-16 (Unified National Fine)
• Nominal Thread Diameter (TD): 19.05 mm
• Threads per Inch (TPI): 16
• Thread Tolerance Class (TCTR): 2B (standard fit for internal threads)
• Chamfer Design (THCHT): C-type chamfer (ideal for through-hole applications)
• Number of Chip Channels (NOF): 4
• Helix Angle (FHA): 45°
• Thread Length (THL): 25 mm
• Neck Diameter (DN): 13.6 mm
• Output Diameter (PHD): 17.5 mm
• Shank Size (DCONMS): 14 mm
• Tap Shank Interface (ADINTMS): DIN (metric): 14.00 x 11.00

Dimensions:

• Functional Length (LF / L): 125 mm
• Usable (Working) Length (LU): 77.5 mm

Material & Coating:

• Tool Material (ISO): HSS-E (High-Speed Steel with Cobalt)
• Coating Type: PVD (Physical Vapor Deposition)
• Substrate: HSS-E

Application & Standards:

• Standard Compliance: DIN 2184-1
• Bottom Hole Suitability (BHFP): Yes (1 = suitable)
• Coolant Capability (CNSC): Without internal coolant (0)
• Manufacturer Part Number: T300-XM101DF-3/4 B110
• IC Code: 70200
• Grade: B110
• Life Cycle Status (LCS): 20 (actively available or in current production)