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DH31 Super |
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I am
writing this letter to inform you that we have been very pleased
with the performance of the Daido DH31S Material that we have been
using on fragile die cast die components that undergo abnormal,
thermal abuse during the die casting process. Although the cost of
material is higher than the other modified H13 materials that we
have experimented with in our R&D studies over the years, the
extended tooling life has performed to an extent that justifies
the additional costs up front. By using Daido DH31S material
combined with EDCO’s advanced heat treating and machining methods
we have been able to successfully and continually outperform the
competition.
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DC-53 |
CUSTOM
METAL PRODUCTS
Joseph P. Klinck
President |
“With
this result, we are replacing our dies with DC-53 material. …it
machines better and a $300.00 to $500.00 tool lasts twice as
long and improves quality.”
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testimonial.
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Walter M Tall
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“We
have found DC-53 to be an excellent choice for cutting steels
where chipping and cracking have been a problem. It has worked
well in applications on thinner cross-sectioned cut steels that
have been prone to cracking with conventional A-2 and D-2 tool
steels under impact loads….Our die makers enjoy using it since
it grinds easily and polishes to a high finish.”
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complete testimonial.
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PX5 |
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"From our
testing we have found that we can machine PX5 at least 30% faster
in both RPM and feed and we have machined as much as 2 times
faster in roughing." "When
finishing P20 it has a tendency to weld a chip back onto the
surface when milling on the tip of a ball tool. The PX5 does not
have this same problem and creates a much smoother and more
consistent finish."
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testimonial |
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"I was
pleasantly surprised to learn there is a material (PX5) that can
gundrill about 300% faster than P20 or 4140. This is the kind of
steel that we need here in the USA and Canada, if we are going to
keep mold building and other tool shop work here in North
America."
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testimonial |

Complete Surface Technologies, Inc
Pete Ruggierllo
Chief Operating Officer |
“PX5
polishes easier than other chrome-moly steels. PX5 achieves a
higher gloss level than other chrome-moly steels. PX5 allows us
to service our customers more rapidly and with a higher quality
than is possible with other mold materials.”
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testimonial. |

Carlisle Engineered Products
Thomas G. Fromknecht
Technology Development Manager |
“As an
injection molder and tool purchaser , we are having a rough time
competing in the U.S. and offshore market. Using PX5 has enabled
us to compete…”We know of no other steel available that can
compete with the quality of PX5.”
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testimonial. |

Accurate Welding
Larry Taylor |
"PX-5
proved to consistently be the most uniformly etching mold steel
available. When welded properly, PX-5 welds were virtually
indiscernible from the parent steel. This was true of every PX-5
mold we textured."
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testimonial. |

Accurate Welding
Tony Vincent |
“When
clients inquire about PX5, I simple tell them it is definitely
welder friendly.”
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testimonial. |
Mercer's
Mold Polishing Co.
Randall Mercer
Owner, Mercer's Mold Polishing Co. |
”I
would rather polish PX5 than P20. In my 35 years plus, of
polishing experience, I believe PXi is easier to polish than
P20. PX5 achieves a higher quality of polish than_P20 and can
achieve SPE - SPI #1 – Automotive Lens finish.”
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complete testimonial. |

Walter M Tallons
Applications Engineering Manager
Mold Solutions Group
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“We
have found that PX5 machines better (no hard spots), hand
finishes to a SPI – SPE #3 Finish, much easier than P20 and
can be nitrided with consistent surface hardness. If the tooling
requires changes or repairs in the future, PX5 is far superior
to the present P20 as far as welding and re-work are concerned”
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complete testimonial. |
| Another
testimonial about PX5 |
"We
received 9-year-old platens made from PX5 that were still flat
and parallel with in .0015". Very impressive!"
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Testimonial Index
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Porcerax II |

LeVic Plastics
Ron Knight
Owner |
“Our
molds with venting or weld line problems are reduced with the
use of Porcerax II – because nothing relieves trapped gas
better.”
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Testimonial Index
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Toolox 44 |
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"We
recently tested Toolox 44 from International Mold Steel, Inc., and
are pleased with the exceptional performance versus H-13."
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