RUKO HGB-DIN352-HSS-60°-7/16 UNC käsikierteitysavain

Cutting precise UNC threads in tough materials demands a tap that stays sharp and accurate. The RUKO HGB-DIN352-HSS-60°-7/16 hand tap is built from high-speed steel to deliver clean, reliable threads in general-purpose threading jobs.

Who is it for

Machinists, metalworkers, and maintenance technicians who need a dependable hand tap for creating or repairing 7/16-inch UNC threads. Suitable for use in workshops, manufacturing, and repair environments.

Main features

• Thread type: UNC (Unified National Coarse)
• Nominal thread diameter: 7/16 inch
• Threads per inch (TPI): 14
• Thread standard: UNC, conforming to DIN 352
• Material: High-speed steel (HSS) for durability
• Flute type: Straight flute for efficient chip evacuation
• Tap type: Hand tap (single cut / plug tap)
• Thread angle: 60°
• Cutting direction: Right-hand cut
• Surface finish: Bright (uncoated)

Specifications

• Overall length (L1): 80 mm
• Thread length (L2): 22 mm
• Shank diameter (d2): 10 mm
• Square size (a): 8 mm
• Recommended core hole diameter: 9.5 mm (3/8 inch)
• Application: General purpose

Tips

Use a suitable cutting fluid and ensure the tap is aligned perpendicular to the workpiece. For best results, drill the core hole to the recommended diameter before tapping.