Current EDM RT/CT Series Electrodes Guides

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Our custom EDM guides are designed to fit all Current EDM small hole drilling machines, including the RT and CT Series. Current EDM RT CT Series Guides come with either conventional ceramic or advanced silicon nitride guiding surfaces, providing exceptional durability and precision. Our silicon nitride guides offer state-of-the-art resilience and enhanced performance, making them ideal for demanding machining tasks. Improve your machining accuracy and efficiency with our high-quality, customizable EDM guides, tailored to meet the specific needs of your RT or CT Series machine.
Diagram of a Current EDM RT Series electrode guide.

Ordering Custom EDM Guides

Four current RT/CT series EDM guides with short overall lengths.
A current RT/CT series barrel guide.

If a guide in the desired size cannot be found in the parts list below, do not hesitate to contact us. Custom guides can be built to your specifications. Please visit our guide customization page for more information. Guide specifications can be found here.

Product Code and Description

Please note that the following parts list is not representative of our entire guide selection. This list is meant to be used as much for reference as for actual purchasing, and represents a range, rather than a comprehensive list, of the products we offer. If the dimensions of a desired guide are not found on this list, but lie between listed dimensions, we are capable of manufacturing it.

Inner Diameter
0.10mm / .004″
0.11mm / .004″
0.12mm / .005″
0.13mm / .005″
0.14mm / .006″
0.15mm / .006″
0.16mm / .006″
0.17mm / .007″
0.18mm / .007″
0.19mm / .007″
0.20mm / .008″
0.21mm / .008″
0.22mm / .009″
0.23mm / .009″
0.24mm / .009″
0.25mm / .010″
0.26mm / .010″
0.27mm / .011″
0.28mm / .011″
0.29mm / .011″
0.30mm / .012″
0.31mm / .012″
0.32mm / .013″
0.33mm / .013″
0.34mm / .013″
0.35mm / .014″
0.36mm / .014″
0.37mm / .015″
0.38mm / .015″
0.39mm / .015″
0.40mm / .016″
0.41mm / .016″
0.42mm / .017″
0.43mm / .017″
0.44mm / .017″
0.45mm / .018″
0.46mm / .018″
0.47mm / .019″
0.48mm / .019″
0.49mm / .019″
0.50mm / .020″
0.51mm / .020″
0.52mm / .020″
0.53mm / .021″
0.54mm / .021″
0.55mm / .022″
0.56mm / .022″
0.57mm / .022″
0.58mm / .023″
0.59mm / .023″
0.60mm / .024″
0.61mm / .024″
0.62mm / .024″
0.63mm / .025″
0.64mm / .025″
0.65mm / .026″
0.66mm / .026″
0.67mm / .026″
0.68mm / .027″
0.69mm / .027″
0.70mm / .028″
0.71mm / .028″
0.72mm / .028″
0.73mm / .029″
0.74mm / .029″
0.75mm / .030″
0.76mm / .030″
0.77mm / .030″
0.78mm / .031″
0.79mm / .031″
0.80mm / .031″
0.81mm / .032″
0.82mm / .032″
0.83mm / .033″
0.84mm / .033″
0.85mm / .033″
0.86mm / .034″
0.87mm / .034″
0.88mm / .035″
0.89mm / .035″
0.90mm / .035″
0.91mm / .036″
0.92mm / .036″
0.93mm / .037″
0.94mm / .037″
0.95mm / .037″
0.96mm / .038″
0.97mm / .038″
0.98mm / .039″
0.99mm / .039″
1.00mm / .039″
1.01mm / .040″
1.02mm / .040″
1.03mm / .041″
1.04mm / .041″
1.05mm / .041″
1.06mm / .042″
1.07mm / .042″
1.08mm / .043″
1.09mm / .043″
1.10mm / .043″
1.11mm / .044″
1.12mm / .044″
1.13mm / .044″
1.14mm / .045″
1.15mm / .045″
1.16mm / .046″
1.17mm / .046″
1.18mm / .046″
1.19mm / .047″
1.20mm / .047″
1.21mm / .048″
1.22mm / .048″
1.23mm / .048″
1.24mm / .049″
1.25mm / .049″
1.26mm / .050″
1.27mm / .050″
1.28mm / .050″
1.29mm / .051″
1.30mm / .051″
1.31mm / .052″
1.32mm / .052″
1.33mm / .052″
1.34mm / .053″
1.35mm / .053″
1.36mm / .054″
1.37mm / .054″
1.38mm / .054″
1.39mm / .055″
1.40mm / .055″
1.41mm / .056″
1.42mm / .056″
1.43mm / .056″
1.44mm / .057″
1.45mm / .057″
1.46mm / .057″
1.47mm / .058″
1.48mm / .058″
1.49mm / .059″
1.50mm / .059″
1.51mm / .059″
1.52mm / .060″
1.53mm / .060″
1.54mm / .061″
1.55mm / .061″
1.56mm / .061″
1.57mm / .062″
1.58mm / .062″
1.59mm / .063″
1.60mm / .063″
1.61mm / .063″
1.62mm / .064″
1.63mm / .064″
1.64mm / .065″
1.65mm / .065″
1.66mm / .065″
1.67mm / .066″
1.68mm / .066″
1.69mm / .067″
1.70mm / .067″
1.71mm / .067″
1.72mm / .068″
1.73mm / .068″
1.74mm / .069″
1.75mm / .069″
1.76mm / .069″
1.77mm / .070″
1.78mm / .070″
1.79mm / .070″
1.80mm / .071″
1.81mm / .071″
1.82mm / .072″
1.83mm / .072″
1.84mm / .072″
1.85mm / .073″
1.86mm / .073″
1.87mm / .074″
1.88mm / .074″
1.89mm / .074″
1.90mm / .075″
1.91mm / .075″
1.92mm / .076″
1.93mm / .076″
1.94mm / .076″
1.95mm / .077″
1.96mm / .077″
1.97mm / .078″
1.98mm / .078″
1.99mm / .078″
2.00mm / .079″
2.10mm / .083″
2.20mm / .087″
2.30mm / .091″
2.40mm / .094″
2.50mm / .098″
2.60mm / .102″
2.70mm / .106″
2.80mm / .110″
2.90mm / .114″
3.00mm / .118″