Threaded Insulation Bushing
Feed-through bushing with external thread for panel mounting and insulated bore.
Manufacturing Scope
Threaded Insulation Bushing is a Bushings family precision-turned on a Goodway SW-20, covering 9 variants — diameters ⌀10–20 mm, lengths 11–21 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.
The family is machined from ⌀20 mm bar stock; its longest variant is BURB-TIS-12 at 21 mm. Besides turning, the family requires thread turning (M6, M8, M10, M12), hex flat milling (AF 13–17) and knurling. Bores in this family run ⌀3.2–10.2 mm. All of it is completed in a single setup, without the part leaving the machine.
The variant with the highest length-to-diameter ratio is BURB-TIS-12: 21 mm long at ⌀18 mm, L/D 1.2. A short, rigid body: what governs the result here is not deflection but diameter tolerance and surface finish.
Variants are machined to 6g tolerance; the smallest is BURB-TIS-05 (⌀10 mm) and the largest BURB-TIS-14 (⌀20 mm). The family includes threaded, hex-drive, knurled, bored, multi-step variants. Custom sizes, tolerances or materials are produced to the part code on request.
This is a dimension schematic, not a manufacturing drawing. Dimensions match the catalog data; request a quote with the part code to confirm before production.
Code & Size Table
Code, dimensions and tolerance for all 9 variants.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std | Unit price |
|---|---|---|---|---|---|---|
| BURB-TIS-05 | ⌀10 | 11 mm | M6 · ⌀3.2 | 6g | M6 male thread, bore 3.2 mm | 35.98 ₺ |
| BURB-TIS-06 | ⌀12 | 13 mm | M8 · ⌀4.2 | 6g | M8 male thread, bore 4.2 mm | 40.72 ₺ |
| BURB-TIS-08 | ⌀14 | 16 mm | M10 · ⌀5.2 | 6g | M10 male thread, bore 5.2 mm | 47.46 ₺ |
| BURB-TIS-08H | ⌀15 | 16 mm | M10 · SW13 · ⌀5.2 | 6g | hex-head M10 insulating bush | 62.02 ₺ |
| BURB-TIS-10 | ⌀16 | 18 mm | M12 · ⌀6.2 | 6g | M12 male thread, bore 6.2 mm | 54.19 ₺ |
| BURB-TIS-12 | ⌀18 | 21 mm | M12 · ⌀8.2 | 6g | M12 male thread, bore 8.2 mm | 67.17 ₺ |
| BURB-TIS-12K | ⌀18 | 21 mm | M12 · knurl · ⌀8.2 | 6g | knurled-head M12 insulating bush | 69.29 ₺ |
| BURB-TIS-10H | ⌀19.6 | 18 mm | M12 · SW17 · ⌀6.2 | 6g | hex-head M12 insulating bush | 78.90 ₺ |
| BURB-TIS-14 | ⌀20 | 21 mm | M12 · ⌀10.2 | 6g | M12 male thread, bore 10.2 mm | 76.07 ₺ |
Stainless Steel · for 100 pcs · estimated unit price, valid 7 days · excl. VAT · Contact us for a firm quote.
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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