RUKO HGB-DIN352-HSS-55° handtapper M10 x 1,5 mm DIN 352 HSS

For machinists and metalworkers threading blind or through holes in unalloyed and low-alloyed steels, non-ferrous metals, and cast iron, this RUKO hand tap delivers precise metric threads. The HGB-DIN352-HSS-55° is a single straight-flute tap made from high-speed steel, conforming to DIN 352, with a 60° flank angle and ISO 2 (6H) tolerance class.

Key specifications

• Thread size: M10
• Thread pitch: 1.5 mm
• Thread direction: right-hand
• Standard: DIN 352
• Material: high-speed steel (HSS)
• Overall length: 75 mm
• Shank diameter: 7.0 mm
• Square drive size: 5.5 mm
• Recommended core hole diameter: 8.5 mm
• Surface finish: bright (uncoated)
• Number of pieces: 1

Why choose it

Straight flutes provide reliable chip evacuation in general-purpose threading, while the bright finish reduces friction. The square drive fits standard tap wrenches for manual operation.

Ideal use cases

• Creating or repairing M10 threads in steel components
• Threading non-ferrous metals such as aluminium and brass
• Workshop maintenance and prototype machining

Good to know

Pre-drill with an 8.5 mm bit to achieve the correct core hole for M10 x 1.5 mm threads. Use appropriate cutting fluid for best results.