RUKO HGB-DIN352-HSS-55° ručný závitník M10 x 1,5 mm DIN 352 HSS-G Blank

Cutting precise internal threads in unalloyed and low-alloy steels, cast iron, and non-ferrous metals requires a tap that maintains sharpness and accuracy. The RUKO HGB-DIN352-HSS-55° hand tap is engineered for exactly this task, delivering clean, dimensionally accurate threads in through and blind holes.

Who is it for

Machinists, metalworkers, and maintenance technicians who need a reliable hand tap for creating metric coarse threads in common workpiece materials. It is suitable for manual threading operations where controlled chip evacuation and thread quality are critical.

Main features

• Metric coarse thread M10 with 1.5 mm pitch, conforming to DIN 352.
• Manufactured from high-speed steel ground (HSS-G) for durability and precision.
• Straight flute design for effective chip removal in manual tapping.
• Right-hand cutting direction, standard for most threading tasks.
• Bright surface finish, free from coatings that could affect thread tolerance.
• Tolerance class ISO 2 (6H), ensuring compatibility with standard metric fasteners.

Specifications

• Thread type: Metric Coarse
• Nominal thread diameter: M 10
• Thread pitch: 1.5 mm
• Standard: DIN 352
• Material: High-Speed Steel Ground (HSS-G)
• Tolerance class: ISO 2 (6H)
• Cutting direction: Right-hand
• Flute type: Straight Flute
• Overall length: 70 mm
• Thread length: 24 mm
• Shank diameter: 7.0 mm
• Square drive size: 5.5 mm
• Recommended core hole diameter: 8.5 mm
• Application material: Unalloyed and low-alloy steels, cast iron, non-ferrous metals
• Max. material hardness: Up to 900 N/mm²
• Surface treatment: Bright
• Number of pieces: 1
• Tap type: Hand Tap

Tips

Use a suitable tapping lubricant to reduce friction and improve thread finish. Ensure the core hole is drilled to the recommended diameter of 8.5 mm for optimal thread engagement. For blind holes, clear chips periodically to prevent binding.