Involute Gear Hobs

DIC is a Manufacturer of Involute Gear Hobs in India, made of high-quality material and used in automobiles, engineering, and allied Industries. Hobs with end drive slots can also be provided on order. Single and multi-start hobs are designed to meet the specific customer's requirements. We can supply our customers with involute gear hobs in various sizes are per requirement.

Each involute gear hob is manufactured under strict quality control procedures and undergoes thorough inspection to ensure compliance with international quality standards. This guarantees high cutting accuracy, repeatability, and reliable performance in continuous operations. Our involute gear hobs are available with various PVD and special coatings to improve wear resistance, heat resistance, and tool life. Both standard and customized designs are offered based on customer drawings and technical parameters.

Technical Specification
Material	HSS M2, M35, ASP2052, ASP2060, ASP2060
Forms	Non-topping, semi-topping, topping, finishing, pre-shaving, pre-grinding, protuberance, full-fillet, etc
Module	1 to 26
Overall Length	31 to 300mm
Pressure Angle	20° , 14.5° , 30° , 15° RH
Accuracy Class	A / AA
Application/ usage	Used for cutting and shaping gears.
Supplied in single or multi starts

Consistent Accuracy, Reliable Performance in Involute Gear Cutting

Trusted Manufacturer of Precision Involute Gear Hobs: Dedicated Impex is a reliable manufacturer and exporter of high-precision involute gear hobs, designed to deliver consistent accuracy, superior tooth profile, and long tool life. Our gear hobs are manufactured using advanced grinding technology to meet global quality standards.
Premium Quality Raw Materials & Advanced Manufacturing: At DIC Tools, we use high-quality HSS material, to manufacture involute gear hobs that offer excellent wear resistance, heat stability, and smooth cutting performance. Strict quality control ensures reliable performance in every batch.
Customized Gear Hob Solutions for Diverse Applications: DIC provides standard and customized involute gear hobs based on module, pressure angle, number of starts, and coating requirements. Our customized solutions help customers achieve higher productivity and precise gear cutting results.
Competitive Pricing with Consistent Quality Assurance: Optimized production methods enable competitive pricing while maintaining high-quality standards, helping manufacturers reduce overall tooling costs without compromising machining accuracy.
Global Export Capability & On-Time Delivery: TiN, Alcrona Pro & Altensa and other PVD coatings for enhanced hardness, heat resistance, and cutting efficiency.
Customer-Focused Approach & Technical Support: Dedicated Impex believes in long-term partnerships by offering responsive customer support, technical guidance, and after-sales assistance. Our experienced team helps customers select the right involute gear hob for optimal machining performance.

Involute Gear Hobs Produced as per International Quality Standards

Strict Raw Material Selection: Only high-quality High Speed steel material is selected from trusted suppliers to ensure excellent hardness, durability, and consistent cutting performance in involute gear hobs.
Precision Manufacturing Processes: Advanced CNC grinding, controlled heat treatment, and precision tooth profiling are followed to maintain accurate module, pressure angle, and tooth geometry as per international gear cutting standards.
Dimensional Accuracy & Profile Consistency: Each gear hob is manufactured with tight tolerances to ensure accurate involute profile, smooth cutting action, and reliable gear meshing in high-precision applications.
In-Process & Final Quality Inspection: Multi-stage inspection is carried out at every production stage, including visual checks, dimensional measurement, hardness testing, and profile inspection to guarantee defect-free gear hobs.
Heat Treatment & Hardness Control: Proper heat treatment processes ensure uniform hardness, high wear resistance, and improved tool life, even under heavy-duty and continuous gear cutting operations.
Surface Finish & Performance Testing: Manufacturing and quality control practices follow recognized international standards to meet global customer expectations for precision gear cutting tools.
Consistent Quality for Global Markets: Each batch is manufactured under standardized procedures to ensure uniform quality, repeatability, and reliable performance for export customers worldwide.

Specialized Expertise in Designing & Manufacturing Involute Gear Hobs

Capability in Manufacturing High-Accuracy Gear Hobs: Proven expertise in producing gear hobs with tight dimensional tolerances ensures consistent cutting accuracy, reduced gear noise, and improved transmission efficiency in both small-batch and mass production environments.
Customization for Industry-Specific Requirements: Strong capability to develop customized gear hobs based on customer drawings, machine compatibility, production volume, and application-specific needs, ensuring optimal results in real-world machining conditions.
Process Control & Manufacturing Know-How: Expertise in controlled grinding, heat treatment coordination, and finishing processes ensures stable quality, accurate profiles, and consistent repeatability across production batches.
Application Support & Technical Guidance: Strong understanding of gear cutting applications across automotive, engineering, gearbox, and industrial machinery sectors allows effective technical support and problem-solving for improved machining efficiency.
Continuous Improvement & Skill Development: Ongoing focus on process improvement, tooling innovation, and skill enhancement ensures alignment with evolving gear manufacturing technologies and global industry requirements.
High-Temperature & Extreme Condition Tool Design: Manufacture gear hobs that maintain performance in extreme heat, heavy loads, or harsh industrial environments.
Global Export Capability & International Reach: Gear hobs are exported worldwide to meet the diverse requirements of manufacturers across Asia, Europe, the Middle East, Africa, and the Americas. Expertise in international logistics, secure packaging, and compliance with global standards ensures timely delivery, safe transit, and consistent product quality for customers across all markets.

Product FAQ's

1. What are involute gear hobs?

Involute gear hobs are precision cutting tools used to generate involute gear tooth profiles. They ensure smooth power transmission and accurate meshing. These tools are widely used in gear manufacturing industries. They offer high productivity and consistent quality.

2. What does single start and multi start hob mean?

Single start hobs have one cutting thread for precise and controlled cutting. Multi start hobs have multiple threads to increase productivity. They reduce cycle time in mass production. Selection depends on machine capacity and output requirement.

3. What is the module range available in involute gear hobs?

DIC Tools offers involute gear hobs with module ranges from 1 to 26. This wide range supports fine to heavy-duty gears. Modules determine gear tooth size. Correct module selection ensures proper gear meshing.

4. What pressure angles are available for involute gear hobs?

Dedicated Impex offer involute gear hobs in 20°, 14.5°, 30°, and 15° RH pressure angles to suit different gear designs. The pressure angle influences load capacity, smooth operation, and noise levels. Correct selection improves gear performance, durability, and overall efficiency.

5. What is the overall length range of involute gear hobs?

Involute gear hobs are available in lengths from 31mm to 300mm. Length selection depends on machine setup and cutting depth. Proper length ensures rigidity and dimensional accuracy. It prevents vibration during cutting and improves tool life.

6. What tolerances can involute gear hobs achieve?

Involute gear hobs can achieve very tight tolerances. They meet DIN, ISO, and AGMA standards. Precision depends on machine condition and setup. Proper maintenance ensures consistent accuracy.

7. Are custom involute gear hobs available?

DIC offers custom involute gear hobs to meet specific application needs. Customization includes module, pressure angle, coatings, and material selection. Special tooth profiles and design features can also be developed. This ensures perfect fit, performance accuracy, and production efficiency.

8. Can involute gear hobs be re-coated?

Yes, involute gear hobs can be re-coated after re-sharpening. Re-coating restores wear resistance and cutting performance. This improves tool economics and reduces replacement cost. It extends usable life significantly and supports sustainable manufacturing.

9. What role do involute gear hobs play in automation?

They support automated gear manufacturing lines with continuous and stable cutting performance. Consistent geometry ensures repeatability and uniform gear quality. CNC integration improves productivity, accuracy, and cycle time control. Automation increases global demand for precision involute gear hobs.

10. Can involute gear hobs be manufactured as per customer drawings?

Dedicated Impex Co. manufactures involute gear hobs strictly as per customer drawings. All technical parameters are reviewed before production. This ensures perfect compatibility with existing gear designs. Custom hobs deliver accurate and repeatable results.

Need Additional Support?

If you didn’t find the information you’re looking for, please connect with our DIC Tools specialists for expert assistance. Our team is ready to support you with product selection, technical guidance, and export inquiries.
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