Over the past few years Pen has developed a reputation for the quality of its products and this now includes wire erosion and EDM Erosion.
Our standard tolerance on wire erosion is ±005m/m. We offer the largest sub-contract submerged wire erosion available with 6 axis machining installed in 2001. Specialising in tool steels and carbide the effective surface area is degraded very little, giving an excellent surface finish and high acuracy.
We have the capacity to grind internal and external to 0.002mm on a range of steel and carbide.
Also form grinding of crush rolls and drawing rolls by either Diaform or full CNC profile grinding on steel or Tungsten Carbide is available.
A glance at our production facility shows the expertise on offer.
Our efficiency in producing these inserts has come with the CNC creep feed grinding machines designed and built by Pen Tools giving from stock blanks a turn-around to our customers of only a few days, thus allowing major stock reductions at our customers.
Hard turning & Milling
We have at our disposal a wide range of manual and CNC controlled milling and turning machine tools, including BRIDGEPORT, DECKAL, MAHO and HITACHI SEIKI.
We also have the facility on the milling side of the factory to manufacture parts up to 1 metre in length and width.
Final inspection & Finishing
All the components that we undertake for manufacturing are inspected and checked at every stage of manufacture - which gives a 100% inspection during machining, the component(s) then go into the temperature controlled inspection department for a final inspection prior to packing or despatch, either to the customer or for one of a variety of special coatings we use; e.g. TIN, TICN and Futurer.
We as a company try to take every possible step needed to keep our quality standards at the highest level.
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