RUKO HGB-DIN2181-HSS-60°-7/16x handtap, UNF 7/16-20, HSS, DIN 2181

Hand tap for cutting Unified National Fine (UNF) threads in through holes. The tap is made of high-speed steel (HSS) and has a 60° thread angle, providing clean and precise threads in a wide range of materials.

Advantages

High-speed steel construction ensures durability and long tool life. The 60° thread angle is the standard for UNF threads, ensuring compatibility with standard fasteners. The tap is designed for through holes, allowing chips to be pushed forward and preventing clogging.

Suitable for

• Cutting UNF 7/16-20 threads in through holes
• Use in steel, stainless steel, and non-ferrous metals
• Manual tapping operations with a tap wrench

Key specifications

• Thread size: 7/16 inch - 20 TPI (UNF)
• Thread angle: 60°
• Material: High-speed steel (HSS)
• Standard: DIN 2181
• Overall length: 85 mm
• Thread length: 25 mm
• Shank diameter: 9 mm
• Square drive size: 7 mm
• Thread tolerance: 2B
• Surface finish: Bright (uncoated)
• Cutting direction: Right-hand

Recommendations

Use a suitable cutting fluid to improve tool life and thread quality. For best results, ensure the pilot hole is drilled to the recommended diameter of 10.2 mm.