RUKO HGB-DIN352-HSS-55° ručný závitník G 1/8 palca DIN 352 HSS-G holý

Hand tap for Whitworth pipe threads (G 1/8") with 55° flank angle, made of ground high-speed steel (HSS-G) for precise thread cutting in through and blind holes.

Advantages

Ground HSS-G steel ensures high cutting performance and long tool life. The bright finish reduces friction and improves chip evacuation. The square drive provides secure torque transfer.

Suitable for

• Unalloyed and alloyed steels
• Cast iron
• Non-ferrous metals

Key specifications

• Thread type: G (BSPP) 1/8"
• Standard: DIN 352
• Material: HSS-G
• Flank angle: 55°
• Pitch: 28 TPI
• Total length: 48 mm
• Thread length: 16 mm
• Shank diameter: 7 mm
• Square drive: 5.5 mm
• Core hole diameter: 8.8 mm

Recommendations

Use with suitable cutting oil and appropriate tap wrench. For blind holes, ensure sufficient chip clearance.