RUKO HGB-DIN352-HSS-60°-M42x4.50mm ručný závitník

The RUKO HGB-DIN352-HSS-60°-M42x4.50mm hand tap is a precision-ground threading tool for cutting metric coarse threads in unalloyed and low-alloyed steels, cast iron, and non-ferrous metals. Its straight-flute design with four flutes ensures efficient chip evacuation in both through holes and blind holes with sufficient clearance.

Highlights

• Ground thread for high dimensional accuracy and surface finish
• Made from high-speed steel (HSS-G) for durability
• Complies with DIN 352 for metric coarse threads
• Right-hand cutting direction for standard threading operations
• Bright finish for corrosion resistance and clean appearance

In daily use

This hand tap is suited for general-purpose threading tasks in workshops and manufacturing environments. The M42x4.50 thread size with 6H tolerance class produces threads that meet common industrial standards. The 224 mm overall length and 70 mm thread length provide ample reach for deep holes, while the 32 mm shank diameter and 25 mm square drive ensure a secure fit in tap wrenches.

Full specifications

• Product Type: Hand Tap
• Standard: DIN 352
• Thread Type: Metric Coarse Thread
• Thread Size: M42
• Thread Pitch: 4.50 mm
• Material: High-Speed Steel (HSS-G)
• Thread Angle: 60°
• Flute Type: Straight Flutes
• Number of Flutes: 4
• Tolerance Class: 6H
• Cutting Direction: Right-hand
• Overall Length (L1): 224 mm
• Thread Length (L2): 70 mm
• Shank Diameter (d2): 32 mm
• Square Drive (k): 25 mm
• Surface Treatment: Bright Finish
• Application: General purpose threading in unalloyed and low-alloyed steels, cast iron, non-ferrous metals
• Manufacturing Process: Ground Thread
• Recommended Use: For through holes and blind holes (with sufficient chip clearance)

Final note

A reliable choice for professionals requiring precise metric threads in common materials.