WWDB CS Series

WWSA offers state of the art inspection equipment to evaluate all WWDB PCD products. Our JOEL SEM with EDAX allows us to analyze each grain structure to ensure even diamond and catalyst distribution confirming consistent performance. In addition, all of our WWDB PCD products are tested with a Sonoscan D9600 equipped with the STaR™ feature (Simultaneous Transmission and Reflection). This transmission mode allows WWSA to view completely through the WWDB products, indicating any internal defects, stresses, and layer interface issues.

1 µm

1µm grade offers an ultra-fine diamond grain size uniquely designed for applications that require an extremely high surface quality and finish as well as extremely high fracture strength.

5 µm

5µm grade offers a medium diamond grain size. This is effective for a wide variety of wire drawing applications that require high surface finish with good die life expectations.

12 µm

12µm grade offers a medium to coarse diamond grain size. This offers a good surface finish and higher die life expectations.

25 µm

25µm offers a coarse diamond grain size. This grade is targeted at drawing applications that require a higher diamond toughness and long die life.

ADDMA WWSA Products Series Dimensions Recomended hole size Concentricity Micron Size Available
Ød ØD T Soft Wire Hard Wire   3 5 12 25
Tungsten Carbide Supported Die Blanks
D12 WWDB-12 CS 4.2 8.12 1.5 0.91 0.813 0.25
D15 WWDB-15 CS 4.2 8.12 2.3 1.45 1.27 0.35
D18 WWDB-18 CS 4.2 8.12 2.9 2.06 1.83 0.35
D21 WWDB-21 CS 6.8 13.65 3.8 2.90 2.6 0.46
D24 WWDB-24 CS 6.8 13.65 5.3 4.62 2.9 0.46
D27 WWDB-27 CS 12.9 26.6 8.7 6.53 5.18 0.50
D30 WWDB-3013 CS 12.9 26.6 12.0 8.13 6.63 0.50
D30 WWDB-3013 CS 15.2 26.6 12.1 8.13 6.63 0.50
D30 WWDB-3018 CS 18.2 30.0 13.5 11.30 11.3 0.60
D33 WWDB-3315 CS 15.2 26.6 15.1 11.43 n/a 0.60
D33 WWDB-3318 CS 18.2 30.0 15.5 12.00 n/a 0.60
D33 WWDB-3418 CS 18.2 30.0 17.5 15.24 n/a 0.60
D36 WWDB-3416 CS 24.5 50.0 16.0 16.00 n/a 0.60
D36 WWDB-3518 CS 24.5 50.0 18.0 17.00 n/a 0.60
D36 WWDB-3520 CS 24.5 50.0 20.0 17.80 n/a 0.60
D36 WWDB-3618 CS 30.0 50.0 18.0 18.00 n/a 0.60
D36 WWDB-3620 CS 30.0 50.0 20.0 18.50 n/a 0.60
D36 WWDB-3622 CS 40.0 50.0 22.0 19.00 n/a 0.75
D36 WWDB-3625 CS 40.0 55.0 25.0 25.70 n/a 0.75
Order Key; If ordering D18, Carbide Supported and 5 micron wire die blank=WWDB-1805CS
• Current Products, Ød diamond diameter,
ØD outside diameter of blank, T blank thickness, Ø roundness.
ADDMA