HSS Step Reamer

We are a HSS Step Reamers Manufacturer in India, specifically designed to enlarge and deburr holes in materials up to 1/2” thick. These tools are made with two or more reaming diameters, allowing each step to cut a portion of the material individually. This design ensures proper hole alignment, resulting in smooth and accurate finishes. Whether you need standard or non-standard solutions, we have the expertise and flexibility to meet your requirements.

Our HSS Step Reamers are built using high-quality raw materials, which ensures world-class durability, precision, and long-lasting performance. We understand that every application has different needs, so we also offer customized tools based on specific dimensions and tolerances.

Technical Specification
Material	M2, M35, M42, ASP 2030, ASP 2052 and S390
Shank Type	Straight Shank / Taper Shank
Number of Steps	2 – 6 Steps (standard)
Flute Type	Straight Flute (Standard)
Number of Flutes	4 - 12
Hardness	62 – 66 HRC
Standard Compliance	DIN / ISO / ANSI
Custom Options	Step Size, Length, Coating, Tolerance, Marking

Expertise that supports precision at every step

Brings strong technical understanding of HSS Step Reamers, enabling effective support with well-matched tooling solutions that deliver accurate, step-wise hole finishing in precision machining, maintenance, and production environments.
Our expertise includes in-depth knowledge of HSS material grades, step configuration, flute geometry, and cutting angles, allowing us to recommend HSS Step Reamers suitable for different metals, machining speeds, feed conditions, and operational requirements.
We focus on achieving tight dimensional control and smooth step transitions, which helps customers maintain consistent hole sizes, improved surface finish, and stable cutting performance across repeated operations.
DIC Tools applies strict quality evaluation practices at every stage to ensure HSS Step Reamers meet defined standards for hardness, concentricity, cutting edge sharpness, and overall durability under continuous machining use.
Our team offers practical, application-focused support, assisting customers with correct tool selection, recommended operating parameters, and usage guidance to minimize tool wear, reduce rework, and improve overall productivity.
With experience supplying HSS Step Reamers to OEMs, job shops, maintenance units, and export-oriented customers, we understand varied industry expectations and align our supply capabilities with both production and quality demands.
Dedicated Impex Co. continuously strengthens its expertise through exposure to diverse machining environments, enabling us to adapt HSS Step Reamer offerings to evolving customer requirements, material challenges, and process improvements.

Simple approach, reliable supply, dependable machining support

DIC Tools focuses on supplying HSS Step Reamers that perform reliably in everyday machining work, helping customers complete operations smoothly while reducing interruptions caused by tool wear, inconsistent cutting, or frequent replacements.
We give strong importance to ease of use, ensuring the HSS Step Reamers we supply run smoothly on machines, create clean and accurate step finishes, and allow operators to maintain steady cutting without excessive force or vibration.
Our supply approach is practical and requirement-based, meaning we take time to understand actual job conditions so customers receive HSS Step Reamers that truly match their application needs rather than generic or unsuitable options.
DIC believes in long-term business relationships, which is why we focus on consistent supply support, reliable order execution, and dependable coordination for both routine purchases and repeat production requirements.
We keep communication simple and transparent, making it easy for customers to place orders, confirm specifications, clarify doubts, and manage procurement processes without delays or confusion.
Our understanding of real workshop and shop-floor conditions helps us supply HSS Step Reamers suitable for maintenance jobs, batch production, repair work, and general engineering applications across industries.
Dedicated Impex follows careful packing, handling, and dispatch practices so HSS Step Reamers reach customers in proper condition, remain protected during transportation, and are ready for use upon delivery.
By maintaining a focused and dependable supply process, we help customers plan their machining activities with confidence, knowing they can rely on consistent tool availability and support.

Custom-engineered HSS Step Reamers built around your process

Dedicated Impex provides custom HSS Step Reamers developed to match specific step diameters, overall lengths, tolerance ranges, and working depths, ensuring the tool aligns accurately with customer drawings, component designs, and application requirements.
We support detailed customization in step sequence, flute form, helix angle, and cutting geometry, allowing HSS Step Reamers to perform efficiently across different machining processes, materials, machine types, and operating conditions.
Our custom solutions help customers achieve better process compatibility, especially for non-standard components, special assemblies, and application-specific hole finishing where standard off-the-shelf tools may not deliver the required results.
DIC Tools works closely with customers to understand real usage conditions such as machine capability, material hardness, production volume, cutting parameters, and tolerance expectations before finalizing custom HSS Step Reamer specifications.
Flexible manufacturing and sourcing capabilities enable us to support large-scale and repeat production orders while maintaining consistency in design accuracy, performance reliability, and supply continuity.
Customized marking, tool identification, and packaging options are available to help customers manage tools efficiently on production lines, in tool cribs, and across multiple machining stations.
Dedicated Impex Co. ensures every custom HSS Step Reamer undergoes defined quality checks covering dimensional accuracy, step alignment, cutting edge condition, and overall finish so the tool performs as intended in real machining environments.
Our custom solution approach allows customers to reduce process adjustments, minimize trial-and-error tooling, and improve overall machining efficiency through tools designed specifically for their application needs.

Product FAQ's

1.What are the main types of HSS Step Reamers?

HSS Step Reamers are available as straight flute, spiral flute, and custom stepped designs. Variants differ by step count, flute geometry, and coating. Selection depends on material and tolerance needs. Custom profiles are widely used in OEM applications.

2.What materials are used to manufacture these reamers?

These reamers are produced using M2, M35, M42, ASP 2030, ASP 2052, and S 390 tool steels. Each grade offers different hardness and wear resistance. Powder metallurgy grades provide superior tool life. Material choice depends on cutting speed and workpiece hardness.

3.What finishing is available on HSS Step Reamers?

Gold Oxide finish is commonly applied for improved wear resistance. It reduces friction during cutting. It enhances chip evacuation. This finish is suitable for dry and semi-dry machining.

4.What are common applications of HSS Step Reamers?

Applications include precision hole sizing, stepped bore finishing, and alignment holes. Used in housings, brackets, and shafts. Suitable for ferrous and non-ferrous metals. Effective in CNC and conventional machines.

5.Does Dedicated Impex Co. supply custom HSS Step Reamers?

Dedicated Impex Co. offers fully customized step reamers as per drawing or sample. Custom diameters, steps, and lengths are available. Material and coating can be specified. Ideal for specialized industrial needs.

6. Does Dedicated Impex Co. offer bulk supply for OEMs?

Dedicated Impex Co. specializes in bulk and OEM supplies. Consistent quality is maintained across batches. Custom branding options are available. Long-term supply commitments are supported.

7.Are HSS Step Reamers suitable for soft metals?

Yes, they perform well on aluminum, brass, and mild steel. Proper feed rates are important. Chip evacuation remains smooth. Surface finish is consistent.

8.What makes these step reamers suitable for mass production?

Consistent accuracy and long tool life support high volumes. Reduced setup time improves efficiency. Chips evacuate easily at high speeds. Stable performance ensures repeatability.

9.What export standards do these tools comply with?

HSS Step Reamers are manufactured as per ISO, DIN, and ANSI standards. Export compliance ensures global acceptance. Dimensional accuracy is strictly controlled. Documentation is provided for international shipments.

10.Does Dedicated Impex Co. provide drawing-based manufacturing?

Dedicated Impex Co. manufactures HSS Step Reamers strictly as per customer drawings. Dimensional accuracy is closely controlled. Confidentiality is maintained. Ideal for OEM buyers.

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.
📩 Get Expert Tooling Support