RUKO HGB DIN 2181 HSS-E Machine Tap M9 x 1.00 mm Metric Fine 60° Form C

Machine tap for cutting metric fine threads M9 x 1.00 mm in steel, cast iron and non-ferrous metals. The HSS-E high-speed steel with cobalt delivers high hot hardness and wear resistance for reliable thread production in through and blind holes.

Advantages

Ground thread profile with 60° flank angle and ISO 2 (6H) tolerance class ensures precise, gauge-accurate threads. The bright, uncoated surface reduces chip adhesion and is suitable for a wide range of materials up to 1000 N/mm² tensile strength.

Suitable for

• Unalloyed and alloyed steels up to 1000 N/mm²
• Cast iron
• Non-ferrous metals
• Through and blind holes

Key specifications

• Thread type: Metric fine (MF)
• Thread size: M9 x 1.00 mm
• Standard: DIN 2181
• Material: HSS-E (high-speed steel with cobalt)
• Thread angle: 60°
• Cutting direction: Right-hand
• Tolerance class: ISO 2 (6H)
• Shank: Cylindrical with square drive
• Total length: 70 mm
• Thread length: 18 mm
• Shank diameter: 7.0 mm
• Square drive: 5.5 mm
• Number of flutes: 3
• Lead chamfer form: Form C (2-3 threads)
• Surface treatment: Bright (uncoated)

Recommendations

Use with a machine tapping chuck with square drive. For best results, apply suitable cutting oil and ensure correct alignment. Recommended for production environments requiring consistent thread quality.