PCD Combination Reamers
We have been setting benchmarks of success in the market as a prominent name of PCD Reamer. This reamer is used in construction work to ream a hole before drilling. The offered PCD Reamer is known for its rich attributes such as excellent cutting efficiency, low maintenance, corrosion resistant and durable construction. We manufacture this reamer at our sophisticated production unit, using best quality alloy steel. To provide the best range, we check this PCD Reamer on construction and durability parameters.
Order NowFor Customization
Product Details
PCD
Combination Reamers Details:
What
are PCD Combination Reamers?
PCD Combination Reamers are high-precision cutting tools that integrate multiple
machining operations—such as drilling, roughing, semi-finishing,
finishing, chamfering, or counter boring—into a single custom tool,
with Polycrystalline Diamond (PCD) cutting edges. They are engineered
for non-ferrous and abrasive materials and are widely used in mass
production environments like automotive, aerospace, and electronics.
These tools significantly reduce cycle
time, tool changes, and part handling, making them ideal for tight-tolerance,
high-volume hole machining.
Key
Features:
- Cutting Material:
PCD-tipped (ultra-hard, wear-resistant)
- Body Material:
Carbide or steel
- Functions:
Combines multiple machining steps (e.g., pilot + roughing + finishing +
chamfer)
- Design:
Custom-built based on part geometry and production requirements
- Applications:
Precision bores in aluminum engine blocks, aerospace components, composite
housings
Advantages:
- ✅ Cycle Time Reduction – fewer operations and
tool changes
- ✅ Improved Concentricity – all steps completed
in one tool pass
- ✅ Tight Tolerances – typically H6 or better
- ✅ Excellent Surface Finish – Ra 0.4 μm or better
- ✅ Long Tool Life – up to 50–100x longer than
carbide in non-ferrous applications
- ✅ Reduced Tool Inventory – one combination tool
instead of multiple single tools
Top
10 Frequently Asked Questions (FAQs)
- What is the difference between a standard reamer and a
combination reamer?
A standard reamer performs a single finishing operation; a combination reamer performs multiple steps in one pass (e.g., pilot + finish + chamfer). - Which materials are ideal for PCD combination reamers?
Aluminum, magnesium, copper alloys, brass, carbon fiber (CFRP), glass fiber (GFRP), and thermoplastics. Avoid ferrous materials like steel. - Can PCD combination reamers be used on CNC machines?
Yes. They are designed for high-speed, high-precision CNC and transfer line operations. - How precise are these tools?
They routinely achieve tolerances of H6 or better with excellent roundness and surface finish. - How does using a PCD combination reamer affect tool
setup and changeover?
Greatly simplifies setup by reducing the number of tools needed for multi-step hole processing. - Can I customize the reamer for a unique part?
Yes, these tools are typically custom designed for each application based on the part drawing. - What is the typical tool life of a PCD combination
reamer?
Anywhere from 10x to 100x that of a carbide tool, depending on the material and cutting conditions. - How are chips managed in deep or multi-step holes?
Custom flute geometry and optional through-coolant channels ensure efficient chip evacuation. - Are these tools regrindable or repairable?
Yes, by specialized tool shops with diamond grinding or EDM capabilities. PCD tips can often be re-tipped. - How long does it take to manufacture a custom PCD
combination reamer?
Typically, 4–8 weeks depending on the complexity and supplier capacity.
Customer Ratings
5.0/5
Based on 2 reviews
Customization product
I’ve been using this product for several months now, and it stands out as one of the best tools for customization in manufacturing. Whether you're working with metal, plastic, or composites, this tool adapts easily to different workflows and materials. Highly recommended for teams looking for precision, efficiency, and customization all in one.
