PCD Products
SPR’s PCD range of Polycrystalline Diamond includes a wide variety of material types and grades for almost every application machining non-ferrous metals and other non-metallics materials. Special order and non-standard grades items can be discussed. Our PCD materials have been developed to offer the ultimate performance for each application, giving the diamond tool producer the options needed to meet the demands of their customers.
We offer PCD blanks in various configurations. The diamond layer thickness ranges from 0.25mm to 1.5mm, applied on a sturdy carbide substrate. The total thickness options span from 0.8mm up to a maximum of 8.0mm. Our PCD blanks are available in diameters ranging from 55.0mm to 62.0mm.
| Premium PCD Grade | Size | Description |
|---|---|---|
| SUF | sub <1 μm | Experience extreme durability, and resistance to wear and fracture while maintaining sharp edges. Ideal for achieving superior surface finishes in a wide range of applications, including machining mid-high silicon aluminum alloys |
| FGS | 2μm | Exceptional durability, abrasion resistance, and precise machining capabilities. Ensures superior surface finishes with long-lasting performance. |
| FGSW | 5μm | Highly durable and impact and abrasion-resistant material, perfect for finishing and high-precision applications. Offers optimal performance and reliability across various industries. Wood & Composites |
| MGS | 10μm | An optimal blend of durability and wear resistance, suitable for roughing and finishing non-ferrous metals like low silicon content aluminum alloys. |
| CGS | 25μm | Super wear-resistant and thermally stable, making it ideal for ceramics, resistant alloys in aerospace, and wind power systems composites. |
| CGM | 2-30μm | Multi-model blended PCD makes exceptional wear and impact resistance along with thermal stability for a wide range of applications including woodworking, high silicon aluminum alloys, carbon fiber composites, metal matrix composites, and ceramics. |
Wood Machining PCD
Achieving Cost-Effective Diamond Tooling
Over the past few decades, the cost of diamond tools has significantly decreased, making them more accessible and cost-competitive. By examining every step of the manufacturing process and optimizing tool design, you can maximize productivity and achieve the highest level of cost-efficiency.
SPR offers exceptional Polycrystalline Diamond (PCD) solutions that empower toolmakers and end-users alike. Our PCD solutions deliver improved competitiveness, enabling you to enhance your woodworking operations and drive success.
| Cost-Effective PCD Grade | Size | Description |
|---|---|---|
| FGW | 2μm | Exceptional strength, abrasion resistance, and precise machining capabilities. Ensures superior surface finishes with long-lasting performance. |
| MGW | 10μm | An optimal blend of durability and wear resistance, suitable for roughing and finishing non-ferrous metals like low silicon content aluminum alloys. |
| CGW | 25μm | Super wear-resistant and thermally stable, making it ideal for ceramics, resistant alloys in aerospace, and wind power systems composites. |
PCD Sandwich High-Performance Drill Material
The PCD Sandwich is a high-performance drilling solution. It consists of a PCD layer sandwiched between tungsten carbide layers on both the top and bottom sides. This innovative tool is widely used in drilling applications, delivering exceptional results. Invest in
Sandwich PCD for efficient and effective drilling operations.
T : Blank thickness
t : Diamond layer thickness
| Sandwich PCD Grades | Blank thickness (T) | Diamond layer thickness (t) |
|---|---|---|
| FGS | 1.5mm ±0.05 | 0.5mm ±0.10 |
| MGS | 2.0mm ±0.05 | 0.8mm ±0.10 |
| CGS | 2.5mm ±0.05 | 1.0mm ±0.10 |
Special Drill Tips
Our sandwich and free-standing vacuumed brazed PCD options for improved performance.
| MATERIAL MACHINED | OPERATION | PCD GRADE | SPEED (m/min) | FEED RATE (mm/rev) | DOC (mm) | |
|---|---|---|---|---|---|---|
| Aluminum Alloy | 4 – 8% Si | Turning | FGS / FGSW / MGS | 900 – 3500 | 0.1 – 0.4 | 0.1 – 4.0 |
| Aluminum Alloy Milling 1000 – 5000 0.1 – 0.3 mm/insert 0.1 – 3.0 | 9 – 14% Si | Turning | MGS / CGS / FGSW / CGM | 600 – 2400 | 0.1 – 0.4 | 0.1 – 4.0 |
| Aluminum Alloy Milling 700 – 3000 0.1 – 0.3 mm/insert 0.1 – 3.0 | >14% Si | Turning | MGS / CGS / CGM | 300 – 700 | 0.1 – 0.4 | 0.1 – 4.0 |
| Aluminum Alloy Milling 700 – 3000 0.1 – 0.3 mm/insert 0.1 – 3.0 | Milling | 400 – 900 | 0.1 – 0.3 mm/insert | 0.1 – 3.0 | ||
| Metal Composites | Al (10 – 20%) SiC | Turning/Milling | CGS / CGM | 300 – 600 | 0.1 – 0.4 | 0.2 – 1.5 |
| Copper Alloys | Copper, Zinc, Brass | Turning/Milling | FGSW / MGS | 400 – 1260 | 0.03 – 0.3 | 0.05 – 2.0 |
| Tungsten Carbide 10 – 16% Co | Unsintered (“green”) | Turning | CGS / CGM | 50 – 200 | 0.1 – 0.4 | 0.1 – 1.0 |
| Tungsten Carbide 10 – 16% Co | Sintered | Turning | CGS / CGM | 20 – 40 | 0.1 – 0.25 | 0.1 – 1.0 |
| Ceramics | Unsintered (“green”) | Turning | CGS / CGM | 50 – 200 | 0.1 – 0.2 | 0.1 – 1.0 |
| Ceramics | Sintered | Turning | CGS / CGM | 20 – 40 | 0.1 – 0.2 | 0.1 – 0.5 |
| Manufactured Wood | MDF | Routing | FGSW / MGS | 1000 – 3650 | 0.1 – 0.4 | 0.1 – 4.0 |
| Manufactured Wood | Particle board | Sawing | MGS / CGS | 1500 – 4000 | 0.5 – 6.0 | 1.0 – 200 |
| Manufactured Wood | Routing/Sawing | CGM | 1000 – 4000 | 0.1 – 0.4 | 0.1 – 3.0 | |
| Plastics / Composites | Carbon/Graphite | Turning/Milling | MGS/ CGS / CGM | 300 – 2000 | 0.05 – 0.3 | 0.1 – 3.0 |
| Plastics / Composites | Fiberglass/Plastics | Turning/Milling | MGS/ CGS / CGM | 200 – 1000 | 0.05 – 0.5 | 0.1 – 3.0 |
| Plastics / Composites | Fiberglass/Graphite | Turning/Milling | CGM | 300 – 1000 | 0.1 – 0.4 | 0.1 – 3.0 |