RUKO HGB-DIN352-HSS-60°-M4.5x0.70mm ručný závitník

Hand tap for cutting metric coarse internal threads with a 60° thread angle, made from high-speed steel (HSS). The DIN 352 finishing tap (Fertigschneider) cuts precise M4.5 x 0.70 mm threads in general purpose steels, non-ferrous metals, and plastics.

Advantages

HSS provides high wear resistance and long tool life. The bright, uncoated surface reduces friction and improves chip evacuation. Three flutes ensure smooth cutting and reliable thread quality.

Suitable for

• General purpose steels
• Non-ferrous metals
• Plastics

Key specifications

• Thread type: Metric coarse (M)
• Nominal diameter: 4.5 mm
• Pitch: 0.70 mm
• Standard: DIN 352
• Tap type: Finishing tap
• Thread angle: 60°
• Tolerance class: ISO 2 (6H)
• Overall length: 50 mm
• Thread length: 16 mm
• Shank diameter: 3.5 mm
• Square shank size: 2.7 mm
• Number of flutes: 3
• Cutting direction: Right-hand

Recommendations

Use with a suitable tap wrench and cutting fluid for best results. Ensure the hole is drilled to the correct size before tapping.