RUKO HGB-DIN352-HSS-60° M12 x 1,75 mm ručný závitník

Cutting precise metric threads by hand in tough materials demands a tap that stays sharp and accurate. The RUKO HGB-DIN352-HSS-60° M12 x 1.75mm hand tap is built from high-speed steel to handle unalloyed and low-alloyed steels, cast iron, and non-ferrous metals without premature wear.

Who is it for

Machinists, metalworkers, and maintenance technicians who need a reliable hand tap for creating or repairing M12 coarse threads with a 1.75 mm pitch. It suits both workshop and on-site threading jobs where a tap wrench is available.

Main features

• Metric coarse thread M12 x 1.75 mm to ISO 68-1
• DIN 352 hand tap with 60° thread angle
• High-speed steel (HSS) for durability in steel and cast iron
• Right-hand cutting direction with 3 flutes for efficient chip removal
• Thread tolerance class ISO 2 (6H) for standard fit

Specifications

• Tool type: Hand tap
• Thread type: Metric coarse
• Nominal thread diameter: M12
• Thread pitch: 1.75 mm
• Thread standard: ISO 68-1
• Tap standard: DIN 352
• Material: High-speed steel (HSS)
• Thread tolerance class: ISO 2 (6H)
• Cutting direction: Right-hand
• Number of flutes: 3
• Shank diameter: 9.0 mm
• Square drive size: 7.0 mm
• Total length: 89 mm
• Thread length: 28 mm
• Surface finish: Bright (uncoated)
• Application: General purpose threading in unalloyed and low-alloyed steels, cast iron, and non-ferrous metals
• Thread angle: 60°
• Recommended tap wrench: DIN 1814 adjustable tap wrench

Tips

Use a suitable cutting fluid when tapping steel to extend tool life and improve thread quality. Ensure the tap is aligned perpendicular to the workpiece and reverse periodically to break chips.