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COPPER CLAD ALSO AVAILABLE
Unless otherwise specified all back up material is available in cut to order sizes.  Tooling holes are also available upon
request.

DOSCOBOARD B650: suitable for low end drilling use yellow-tan colored homogeneous virgin wood fibers in
thickness of .098” (2.50mm) ±.008” (±0.20mm).

INNBOARD P060 MATERIAL:  brown extremely hard homogeneous laminate, smooth surface low sheen;
in thickness of .060” (1.50mm) with a tolerance of ±.005” (±-0.12mm).

BLUBOARD: blue gray hard thin outer laminated surface with the best cost around; in thickness of 0.93" (2.36mm)
with a tolerance of ±.006” (±0.15mm). Will hold flatness in all environments.

PINKBOARD: pink hard finish on outside and tan on inside; thickness of .095” (2.40mm) with a tolerance of ±.006” (±0.
15mm).

SNOWBACK:  white smooth hard surface with tan on the inside; suitable for any and all drilling operations; thickness of
.094”(2.40mm) with a tolerance of ±.006” (±0.15mm).

SUPERBLU:  the very best backup material with a thin hard surface, containing materials to minimize friction therefore
creating excellent hole quality, while decreasing drill wear; thickness .094” (2.40mm) with a tolerance of ±.006” (±0.
15mm).

DOSCOBOARD B900:  dark brown fiberboard in thickness of .115” with a tolerance of ±.015”.  Recommended for
routing base.              
                                                             

TBH HARD TOOLING STOCK RISER PLATES:  off white material, smooth on both sides, in thickness of 3/8”;1/2”
super hard, suitable for machine resurfacing.

For further information on our materials please contact us at 603-594-0005 or
e-mail doscopro@aol.com .