Discover High-Precision EDM Ceramic Guides
Our EDM ceramic guides are meticulously crafted to deliver superior precision and performance in electrical discharge machining (EDM) applications. Designed with high-quality ceramic material, these guides ensure long-lasting durability, reduced wear, and outstanding stability during machining processes.
Guide Types
Standard Guides
Available with inner diameters from 0.20 mm to 6.0 mm, these robust guides feature a thick body and blunt tip for extended lifespan and reliable performance.
Micro Guides
With inner diameters ranging from 0.10 mm to 0.29 mm, micro guides offer a slim profile and tapered tip, ensuring unparalleled precision in intricate operations.
L-Type & Nose Guides
Ideal for tight spaces, L-Type guides come in inner diameters from 0.30 mm to 1.0 mm, featuring a thin body with conventional ceramic surfaces. Nose guides, designed for compatibility with Winbro Amchem machines, taper to a slim yet durable tip for high-performance applications.
Ordering Custom EDM Guides
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. Detailed 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.
Shank Diameter – 6.0mm / .236″, Body Diameter – 6.0mm / .236″ or 8.0mm / .315″
Inner diameters listed for precision applications, formatted for enhanced search visibility and ease of use.
| Inner Diameter (mm) | Inner Diameter (inch) |
|---|---|
| 0.10mm, 0.11mm, 0.12mm, 0.13mm, 0.14mm, 0.15mm, 0.16mm, 0.17mm, 0.18mm, 0.19mm | .004″, .004″, .005″, .005″, .006″, .006″, .006″, .007″, .007″, .007″ |
| 0.20mm, 0.21mm, 0.22mm, 0.23mm, 0.24mm, 0.25mm, 0.26mm, 0.27mm, 0.28mm, 0.29mm | .008″, .008″, .009″, .009″, .009″, .010″, .010″, .011″, .011″, .011″ |
| 0.30mm, 0.31mm, 0.32mm, 0.33mm, 0.34mm, 0.35mm, 0.36mm, 0.37mm, 0.38mm, 0.39mm | .012″, .012″, .013″, .013″, .013″, .014″, .014″, .015″, .015″, .015″ |
| 0.40mm, 0.41mm, 0.42mm, 0.43mm, 0.44mm, 0.45mm, 0.46mm, 0.47mm, 0.48mm, 0.49mm | .016″, .016″, .017″, .017″, .017″, .018″, .018″, .019″, .019″, .019″ |
| 0.50mm, 0.51mm, 0.52mm, 0.53mm, 0.54mm, 0.55mm, 0.56mm, 0.57mm, 0.58mm, 0.59mm | .020″, .020″, .021″, .021″, .022″, .022″, .022″, .023″, .023″, .023″ |
| 0.60mm, 0.61mm, 0.62mm, 0.63mm, 0.64mm, 0.65mm, 0.66mm, 0.67mm, 0.68mm, 0.69mm | .024″, .024″, .024″, .025″, .025″, .026″, .026″, .026″, .027″, .027″ |
| 0.70mm, 0.71mm, 0.72mm, 0.73mm, 0.74mm, 0.75mm, 0.76mm, 0.77mm, 0.78mm, 0.79mm | .028″, .028″, .028″, .029″, .029″, .030″, .030″, .030″, .031″, .031″ |
| 0.80mm, 0.81mm, 0.82mm, 0.83mm, 0.84mm, 0.85mm, 0.86mm, 0.87mm, 0.88mm, 0.89mm | .031″, .032″, .032″, .033″, .033″, .033″, .034″, .034″, .035″, .035″ |
| 0.90mm, 0.91mm, 0.92mm, 0.93mm, 0.94mm, 0.95mm, 0.96mm, 0.97mm, 0.98mm, 0.99mm | .035″, .036″, .036″, .037″, .037″, .037″, .038″, .038″, .039″, .039″ |
| 1.00mm, 1.01mm, 1.02mm, 1.03mm, 1.04mm, 1.05mm, 1.06mm, 1.07mm, 1.08mm, 1.09mm, 1.10mm | .039″,.040″, .040″, .041″, .041″, .041″, .042″, .042″, .043″, .043″, .043″ |
| 1.11mm, 1.12mm, 1.13mm, 1.14mm, 1.15mm, 1.16mm, 1.17mm, 1.18mm, 1.19mm, 1.20mm | .044″, .044″, .044″, .045″, .045″, .046″, .046″, .046″, .047″, .047″ |
| 1.21mm, 1.22mm, 1.23mm, 1.24mm, 1.25mm, 1.26mm, 1.27mm, 1.28mm, 1.29mm, 1.30mm | .048″, .048″, .048″, .049″, .049″, .050″, .050″, .050″, .051″, .051″ |
| 1.31mm, 1.32mm, 1.33mm, 1.34mm, 1.35mm, 1.36mm, 1.37mm, 1.38mm, 1.39mm, 1.40mm | .052″, .052″, .052″, .053″, .053″, .054″, .054″, .054″, .055″, .055″ |
| 1.41mm, 1.42mm, 1.43mm, 1.44mm, 1.45mm, 1.46mm, 1.47mm, 1.48mm, 1.49mm, 1.50mm | .056″, .056″, .056″, .057″, .057″, .057″, .058″, .058″, .059″, .059″ |
| 1.51mm, 1.52mm, 1.53mm, 1.54mm, 1.55mm, 1.56mm, 1.57mm, 1.58mm, 1.59mm, 1.60mm | .059″, .060″, .060″, .061″, .061″, .061″, .062″, .062″, .063″, .063″ |
| 1.61mm, 1.62mm, 1.63mm, 1.64mm, 1.65mm, 1.66mm, 1.67mm, 1.68mm, 1.69mm, 1.70mm | .063″, .064″, .064″, .065″, .065″, .065″, .066″, .066″, .067″, .067″ |
| 1.71mm, 1.72mm, 1.73mm, 1.74mm, 1.75mm, 1.76mm, 1.77mm, 1.78mm, 1.79mm, 1.80mm | .067″, .068″, .068″, .069″, .069″, .069″, .070″, .070″, .070″, .071″ |
| 1.81mm, 1.82mm, 1.83mm, 1.84mm, 1.85mm, 1.86mm, 1.87mm, 1.88mm, 1.89mm, 1.90mm | .071″, .072″, .072″, .072″, .073″, .073″, .074″, .074″, .074″, .075″ |
| 1.91mm, 1.92mm, 1.93mm, 1.94mm, 1.95mm, 1.96mm, 1.97mm, 1.98mm, 1.99mm, 2.00mm | .075″, .076″, .076″, .076″, .077″, .077″, .078″, .078″, .078″, .079″ |
| 2.01mm, 2.02mm, 2.03mm, 2.04mm, 2.05mm, 2.06mm, 2.07mm, 2.08mm, 2.09mm, 2.10mm | .079″, .080″, .080″, .081″, .081″, .081″, .082″, .082″, .082″, .083″ |
| 2.11mm, 2.12mm, 2.13mm, 2.14mm, 2.15mm, 2.16mm, 2.17mm, 2.18mm, 2.19mm, 2.20mm | .083″, .084″, .084″, .084″, .085″, .085″, .086″, .086″, .086″, .087″ |
| 2.21mm, 2.22mm, 2.23mm, 2.24mm, 2.25mm, 2.26mm, 2.27mm, 2.28mm, 2.29mm, 2.30mm | .087″, .088″, .088″, .088″, .089″, .089″, .090″, .090″, .090″, .091″ |
| 2.31mm, 2.32mm, 2.33mm, 2.34mm, 2.35mm, 2.36mm, 2.37mm, 2.38mm, 2.39mm, 2.40mm | .091″, .092″, .092″, .092″, .093″, .093″, .094″, .094″, .094″, .094″ |
| 2.41mm, 2.42mm, 2.43mm, 2.44mm, 2.45mm, 2.46mm, 2.47mm, 2.48mm, 2.49mm, 2.50mm | .095″, .095″, .096″, .096″, .096″, .097″, .097″, .097″, .098″, .098″ |
| 2.51mm, 2.52mm, 2.53mm, 2.54mm, 2.55mm, 2.56mm, 2.57mm, 2.58mm, 2.59mm, 2.60mm | .099″, .099″, .100″, .100″, .100″, .101″, .101″, .101″, .102″, .102″ |
| 2.61mm, 2.62mm, 2.63mm, 2.64mm, 2.65mm, 2.66mm, 2.67mm, 2.68mm, 2.69mm, 2.70mm | .103″, .103″, .103″, .104″, .104″, .104″, .105″, .105″, .105″, .106″ |
| 2.71mm, 2.72mm, 2.73mm, 2.74mm, 2.75mm, 2.76mm, 2.77mm, 2.78mm, 2.79mm, 2.80mm | .106″, .107″, .107″, .107″, .108″, .108″, .108″, .109″, .109″, .110″ |
| 2.81mm, 2.82mm, 2.83mm, 2.84mm, 2.85mm, 2.86mm, 2.87mm, 2.88mm, 2.89mm, 2.90mm | .110″, .111″, .111″, .111″, .112″, .112″, .112″, .113″, .113″, .114″ |
| 2.91mm, 2.92mm, 2.93mm, 2.94mm, 2.95mm, 2.96mm, 2.97mm, 2.98mm, 2.99mm, 3.00mm | .114″, .115″, .115″, .115″, .116″, .116″, .116″, .117″, .117″, .118″ |
Shank Diameter – 9.0mm / .354″, Body Diameter – 12.0mm / .472″
Engineered for superior performance in demanding operations, this range of self-tightening drill chucks offers unparalleled precision and durability, ensuring consistent results for professional machining applications.
| Inner Diameter (mm) | Inner Diameter (inch) |
|---|---|
| 3.01mm, 3.02mm, 3.03mm, 3.04mm, 3.05mm, 3.06mm, 3.07mm, 3.08mm, 3.09mm, 3.10mm | .118″, .119″, .119″, .120″, .120″, .120″, .121″, .121″, .121″, .122″ |
| 3.11mm, 3.12mm, 3.13mm, 3.14mm, 3.15mm, 3.16mm, 3.17mm, 3.18mm, 3.19mm, 3.20mm | .122″, .123″, .123″, .123″, .124″, .124″, .124″, .125″, .125″, .126″ |
| 3.21mm, 3.22mm, 3.23mm, 3.24mm, 3.25mm, 3.26mm, 3.27mm, 3.28mm, 3.29mm, 3.30mm | .126″, .127″, .127″, .127″, .128″, .128″, .128″, .129″, .129″, .130″ |
| 3.31mm, 3.32mm, 3.33mm, 3.34mm, 3.35mm, 3.36mm, 3.37mm, 3.38mm, 3.39mm, 3.40mm | .130″, .131″, .131″, .131″, .132″, .132″, .132″, .133″, .133″, .134″ |
| 3.41mm, 3.42mm, 3.43mm, 3.44mm, 3.45mm, 3.46mm, 3.47mm, 3.48mm, 3.49mm, 3.50mm | .134″, .135″, .135″, .135″, .136″, .136″, .136″, .137″, .137″, .138″ |
| 3.51mm, 3.52mm, 3.53mm, 3.54mm, 3.55mm, 3.56mm, 3.57mm, 3.58mm, 3.59mm, 3.60mm | .138″, .139″, .139″, .139″, .140″, .140″, .140″, .141″, .141″, .142″ |
| 3.61mm, 3.62mm, 3.63mm, 3.64mm, 3.65mm, 3.66mm, 3.67mm, 3.68mm, 3.69mm, 3.70mm | .142″, .143″, .143″, .143″, .144″, .144″, .144″, .145″, .145″, .146″ |
| 3.71mm, 3.72mm, 3.73mm, 3.74mm, 3.75mm, 3.76mm, 3.77mm, 3.78mm, 3.79mm, 3.80mm | .146″, .147″, .147″, .147″, .148″, .148″, .148″, .149″, .149″, .150″ |
| 3.81mm, 3.82mm, 3.83mm, 3.84mm, 3.85mm, 3.86mm, 3.87mm, 3.88mm, 3.89mm, 3.90mm | .150″, .151″, .151″, .151″, .152″, .152″, .152″, .153″, .153″, .154″ |
| 3.91mm, 3.92mm, 3.93mm, 3.94mm, 3.95mm, 3.96mm, 3.97mm, 3.98mm, 3.99mm, 4.00mm | .154″, .155″, .155″, .155″, .156″, .156″, .156″, .157″, .157″, .157″ |
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