RUKO HGB-DIN352-HSS-M11x1.50mm ručný závitník

In a busy metalworking shop, a machinist reaches for this hand tap to cut clean M11 x 1.50 mm threads in a steel plate. The straight flute design clears chips efficiently, while the bright HSS body resists wear during repeated use.

Key specifications

• Material: High-Speed Steel (HSS)
• Thread type: Metric coarse
• Nominal diameter: 11 mm
• Thread pitch: 1.50 mm
• Standard: DIN 352
• Flute type: Straight flute
• Application: Hand tapping
• Overall length: 80 mm
• Shank diameter: 8 mm
• Square drive size: 6.3 mm
• Tolerance class: ISO 2 (6H)
• Cutting direction: Right-hand
• Surface treatment: Bright (uncoated)
• Number of flutes: 3
• Recommended materials: General purpose steels, non-ferrous metals, cast iron
• Tool type: Single hand tap
• Product series: Heller 21001

Why choose it

This tap delivers precise, reliable threads in common workshop metals. Its HSS construction withstands heat and abrasion, and the DIN 352 geometry ensures compatibility with standard tap wrenches.

Ideal use cases

• Creating internal threads in steel, aluminum, and cast iron
• Repairing damaged threads in maintenance tasks
• Prototyping and small-batch production

Good to know

Designed for hand tapping, this tap should be used with a suitable tap wrench and cutting fluid for best results. The bright finish offers no additional coating, preserving sharp cutting edges.