RUKO HGB-DIN352-HSS-60°-M3x0.50mm handtap

Machinists and metalworkers rely on the RUKO HGB-DIN352-HSS-60°-M3x0.50mm hand tap for cutting precise metric threads in through and blind holes. It is suited to general-purpose threading in unalloyed and low-alloyed steels, cast iron, and non-ferrous metals.

Key specifications

• Tool type: Hand tap
• Material: High-speed steel (HSS)
• Thread type: Metric (M)
• Nominal thread diameter: 3 mm
• Thread pitch: 0.50 mm
• Thread standard: ISO 965 (Metric ISO Thread)
• Tool standard: DIN 352
• Tolerance class: ISO 2 (6H)
• Cutting direction: Right-hand cut
• Number of flutes: 3
• Shank type: Square drive
• Surface finish: Bright (uncoated)
• Lead type: Plug tap (Form B)
• Overall length: 45 mm
• Thread length: 11 mm
• Shank diameter: 3.5 mm
• Square drive size: 2.7 mm

Why choose it

The DIN 352 geometry and ISO 2 tolerance class deliver consistent thread quality, while the bright HSS construction provides durability for everyday workshop use.

Ideal use cases

• Creating M3 threads in through holes
• Tapping blind holes in steel and cast iron
• Maintenance and repair work on non-ferrous components

Good to know

The square drive shank fits standard tap wrenches for secure torque transfer. The plug tap lead is suitable for both through and blind hole applications.