Skip to content 
PCD Reamers
What Is PCD Reamer
PCD reamer is made up primarily of PCD tips and tools steel/Carbide as substrate. The PCD material is a kind of polycrystalline diamond. The PCD blade is a synthetic product made from diamond powder, it is sintered under high temperature and high pressure, and its hardness can reach HV8000-10000. The PCD material is mainly from well-known manufacturing suppliers: including Element Six(E6), GE, ILJIN, SMITH, and Sumitomo. The PCD reamers’ body is produced with high qualified carbide or tool steel.
Main application of PCD Reamer
Our multiple PCD reamers have stable boring drilling roughness, surface finish, and size control performance. Meanwhile, they are available to ensure the complex shape with excellent concentricity, straightness accuracy, and bore location.
Custom PCD Reamers & Tooling Solutions
PCD Drill Reamer
Combination PCD Reamer
PCD Reamer with guide pads
Resharpening and PCD Blade Replacement Services for PCD Reamers
Don’t let worn tools slow down your production. Sundi provides professional maintenance services to restore your PCD tools to original factory standards:
Precision Resharpening: Utilizing advanced grinding technology to restore sharp cutting edges and precise geometries.
PCD Blade Replacement: For severely damaged tools, we offer high-quality blade replacement and re-brazing services.
100% Performance Guarantee: Through our expert restoration process, the machining performance of resharpened or re-tipped PCD reamers can reach 100% of that of a brand-new tool.
Cost Efficiency: Extend the life of your expensive PCD reamers and reduce your overall tooling costs by up to 50%.
PCD Reamer manufacturer
Sundi designs and manufactures PCD reamers for our clients around the world and in several industries for precision machining of non-ferrous metals and non-metallic material to achieve the parts requirement finish and accuracy.
When processing copper, zinc, aluminum, and other non-ferrous metals, the processing material is easy to adhere to the cutting tool, resulting in the working process is hard to go on. In such a situation, because of the lower friction coefficient and affinity with non-ferrous metals, Our PCD reamer can efficiently prevent the metal from bonding with the tool, and PCD tool cutting edge deformation is small, the surface of the workpiece is excellent.
- High Accuracy and Efficiency
- High-speed Cutting Feed Rate
- Excellent Roughness
- Fewer Process Steps Low cycle time
- Maximum tool life
- Re-grinding to reduce the cost
AUTOMOTIVE
ELECTRONICS
AEROSPACE
METAL PROCESS
How we made the PCD reamers
- Step 1 Aalysis and Design
-
Step 1 Aalysis and Design
With consumer plenarily communication, Deepens know consumer requirement, According to consumer requirements, including accuracy, roughness, working life. We will fabricate qualified PCD reamers for different applications.
- Step 2 Rough Machining
-
Step 2 Rough Machining
It mainly includes tool body performing and chip grooves’ making. The manufacturing machining contains CNC turning and milling, cylindrical grinding,5-Axis CNC making the flutes, and heat treatment.
- Step 3 Laser Cutting
-
Step 3 Laser Cutting
By software calculation and layout, the laser machine can cut the PCD disk into related small blades, the laser cutting can make sure each size is consistent, which is convenient for the next step.
- Step4 Vacuum Brazing
-
Step4 Vacuum Brazing
Before brazing, we will stick the PCD blades to the brazing grooves with silver solder, then put them into a vacuum brazing furnace and bake for 20minutes at a temperature of 800 degrees. The process can ensure the silver solder is fully melted and stuck closely. Therefore, the tipped PCD couldn’t fall off even if working in high-speed turning or strong hitting.
- Step5 Wire Cutting
-
Step5 Wire Cutting
5-axis Vollmer Wire Cutting is one of the best ways to produce PCD forming cutting tools. Its excellent performance, handleability, and stability help us finish all kinds of complicated PCD reamers works. The cold-oil processing environment significantly improves the cutting blade finish, and the surface finish can reach Ra0.4. We have three sets of Vollmers to offer service for all projects.
- Step 6 Cylindrical Grinding
-
Step 6 Cylindrical Grinding
Sometimes, there is a requirement for smoothness when processing the aluminum holes. Therefore, we need to grind the cutting edge. On the one hand, this process can improve the PCD finish significantly, but on the other hand, a less sharp cutting edge reduces the vibration of the hole wall, Most important of all, tight accuracy to be within 0.002mm after cylindrical grinding.
- Step 7 Measure
-
Step 7 Measure
Once we have finished the Wire Cutting or grinding process, we will do a complete test on the tool Zoller, including every diameter, angle, and arc. All of them need to be checked by the program before passing to our QC. Some cutting tools with HSK and BT shank need to do a dynamic balance test to ensure the concentricity of the PCD reamer is within 0.002mm when rotating.
- Step 8 Surface Treatment
-
Step 8 Surface Treatment
It is the final step. According to the special needs of customers, we will provide surface sand-blasting or oxidation treatment for the PCD reamers, The purpose of this process is mainly to ensure the surface looks good and rust prevention. Meanwhile, the laser marking for model information is available for different demands.
Application of PCD reamer full form
Who we are
What made us different
-
7×24 Hrs
7x24Hrs online for technical supports
-
3D mold
Re-design and 3D mold building
-
1/2 cost
The same quality compared with the top-brand, but half or quarter cost.
-
7 Days
Fast reaction as fast as 7 days from drawing approval to delivery
-
3 days shipping
Worldwide shipment (UPS,DHL,FedEx,TNT)
-
1 year Warranty
Quality assurance and after-sales without worries for as long as 12months
Review of PCD reamers
What is our customer reviews
The usage of pcd reamer
Feedback on our PCD reamers use has been extremely positive
Glenn
The PCD tools you have made have worked most excellently. Sundi solved a tooling problem for me that no one else would, I greatly appreciate that.
Richard
Last sample are working great ,We are rebooking them and already pay for 20 pcs cause we firmly satisfy with your item.
frequently asked questions for PCD reamer and catalogs
FAQ
Most frequent questions and answers
Please click the contact form, submit your contact information, then describe your detailed requirements and upload the files with PDF, Dxf, or step. Our professional engineers will contact you within 12 hours
Please do not worry, click the contact form, and please describe your needs in detail, our technical engineer will contact you after receiving it. Free
We are very sorry that all reamers are custom-made according to the customer’s requirements. So we don’t have any in stock.
The delivery time depends on the complexity of the tool, the size of the tool size, and the purchasing quantity. Big data shows that for the straight handle reamer with less than 4 teeth, we usually take about 7-15 days to finish them. 15-25 days for HSK handle BT handle reamers and 20-35 days for flange handle reamers.
Dear customers, We will 100% inspect all dimensions of every reamer before shipment, and generate detailed inspection reports. We will deliver to you together with the tools.
We placed great emphasis on the safety, timeliness, and efficiency of transportation. So we only cooperate with the best international logistics companies, such as DHL, UPS, and FedEx. We can accept EXW, FOB, DAP, DDP, and other service terms.
We are a direct tooling manufacturer, and T/T transfer is available. For the sample with a small amount, we can also accept credit cards, papal, western union, etc.
Wuxi Sundi Precision Tools Co.,LTD
- +86 18168312921
- +86 18168312921
- +86 18951588639
- info@sundicuttingtools.com
Our team is here to help you! We provide personalized solutions to meet your unique needs. Contact us to learn more.