Guide Bush (Fine-Hole EDM)
Bored guide bush centering the tube electrode in fine-hole EDM drilling.
Manufacturing Scope
Guide Bush (Fine-Hole EDM) is a Electrodes & EDM Tips family precision-turned on a Goodway SW-20, covering 9 variants — diameters ⌀8–19.6 mm, lengths 16–29 mm, standard material Stainless Steel (also steel, stainless, brass or aluminium). Every variant's part code, dimension and tolerance is listed below; request an instant quote with the code you need.
Variants are machined to H6 tolerance; the smallest is ELEB-GBS-03 (⌀8 mm) and the largest ELEB-GBS-06H (⌀19.6 mm). The family includes hex-drive, bored, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std |
|---|---|---|---|---|---|
| ELEB-GBS-03 | ⌀8 | 16 mm | ⌀3.05 · 2 steps | H6 | elektrot Ø3 kılavuz |
| ELEB-GBS-04 | ⌀10 | 18 mm | ⌀4.05 · 2 steps | H6 | elektrot Ø4 kılavuz |
| ELEB-GBS-03H | ⌀11.5 | 16 mm | SW10 · ⌀3.05 | H6 | altıgen başlı Ø3 kılavuz |
| ELEB-GBS-05 | ⌀12 | 21 mm | ⌀5.05 · 2 steps | H6 | elektrot Ø5 kılavuz |
| ELEB-GBS-06 | ⌀14 | 24 mm | ⌀6.05 · 2 steps | H6 | elektrot Ø6 kılavuz |
| ELEB-GBS-04H | ⌀15 | 18 mm | SW13 · ⌀4.05 | H6 | altıgen başlı Ø4 kılavuz |
| ELEB-GBS-08 | ⌀16 | 26 mm | ⌀8.05 · 2 steps | H6 | elektrot Ø8 kılavuz |
| ELEB-GBS-10 | ⌀18 | 29 mm | ⌀10.05 · 2 steps | H6 | elektrot Ø10 kılavuz |
| ELEB-GBS-06H | ⌀19.6 | 23 mm | SW17 · ⌀6.05 | H6 | altıgen başlı Ø6 kılavuz |
Material & Tolerance
The standard material is listed below; also available in steel, stainless, brass and aluminium. Dimensions in mm; tolerances machined to ISO. For custom sizes/tolerances, contact us with the part code.
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