RUKO KEB HSSCo walsfrees module 30 mm boring 51,0 mm

Precision gear hob with module 30 mm and bore diameter 51.0 mm, crafted from HSSCo high-speed steel with cobalt for superior wear resistance in industrial gear cutting.

Overview

The RUKO KEB series gear hob is engineered for cutting spur and helical gears on industrial gear hobbing machines. It features a single-start, right-hand involute profile with a 20° pressure angle, manufactured to DIN 8002 and accuracy class A per DIN 3968. The straight flute design and uncoated bright finish ensure reliable chip evacuation and consistent performance across steel, cast iron, and non-ferrous metals.

What stands out

• HSSCo material with cobalt for extended tool life
• Module 30 mm and 51.0 mm bore for heavy-duty applications
• Single-start, right-hand cut with 20° pressure angle
• Resharpenable for cost-effective long-term use

Technical details

• Tool Type: Gear Hob
• Material: HSSCo (High-Speed Steel with Cobalt)
• Module: 30 mm
• Bore Diameter: 51.0 mm
• Number of Starts: 1 (Single Start)
• Profile Type: Involute
• Pressure Angle: 20°
• Hand of Cut: Right Hand
• Flute Type: Straight Flute
• Surface Treatment: Uncoated (Bright Finish)
• Manufacturing Standard: DIN 8002
• Accuracy Class: Class A (DIN 3968)
• Suitable Materials: Steel, Cast Iron, Non-ferrous Metals
• Machine Compatibility: Industrial Gear Hobbing Machines
• Resharpenable: Yes

Our verdict

A robust and precise gear hob for demanding gear manufacturing, offering excellent value through resharpenability and high cobalt content.