RUKO KEB-HSS-TiAlN-Mod-55-22.0mm frees

Gear hob for gear manufacturing, featuring a TiAlN coating for high wear resistance and extended tool life. Ideal for hobbing gears with module 5.5 mm on gear hobbing machines.

Advantages

TiAlN coating provides excellent hardness and thermal stability, reducing wear and allowing higher cutting speeds. High-speed steel substrate ensures toughness and durability. DIN AA accuracy class guarantees precise gear profiles.

Suitable for

• Gear manufacturing
• Hobbing operations
• Involute gear profiles
• Right-hand helical gears
• Universal cutting direction (conventional and climb)

Key specifications

• Tool type: Gear hob
• Material: High-speed steel (HSS)
• Coating: Titanium Aluminum Nitride (TiAlN)
• Gear module: 5.5 mm
• Bore diameter: 22.0 mm
• Outer diameter: 90 mm
• Overall length: 120 mm
• Number of starts: Single start
• Helix hand: Right hand
• Pressure angle: 20°
• Accuracy class: DIN AA
• Profile type: Involute
• Series: KEB
• Standard compliance: DIN 8002
• Tooth form: Full profile
• Hardness: 63-66 HRC

Recommendations

Use with oil-based or synthetic cutting fluids. Compatible with gear hobbing machines.