Banjo Bolt
Cross-drilled hollow pneumatic banjo connector bolt.
Manufacturing Scope
Banjo Bolt is a Fittings family precision-turned on a Goodway SW-20, covering 10 variants — diameters ⌀9.2–19.6 mm, lengths 15–32 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 RAKA-BJB-12D at 32 mm. Besides turning, the family requires thread turning (5 sizes from M5 to M12), hex flat milling (AF 8–17) and axial drilling (⌀2.5–7 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 RAKA-BJB-06L: 23 mm long at ⌀11.5 mm, L/D 2.0. 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 RAKA-BJB-05 (⌀9.2 mm) and the largest RAKA-BJB-12D (⌀19.6 mm). The family includes threaded, hex-drive, 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 10 variants.
| Code | Dia ⌀ | Length | Feature | Tolerance | Std | Unit price |
|---|---|---|---|---|---|---|
| RAKA-BJB-05 | ⌀9.2 | 15 mm | M5 · SW8 · ⌀2.5 | 6g | banjo with transverse bore, cross-drilled | 48.84 ₺ |
| RAKA-BJB-06 | ⌀11.5 | 19 mm | M6 · SW10 · ⌀3 | 6g | banjo with transverse bore, cross-drilled | 60.53 ₺ |
| RAKA-BJB-06L | ⌀11.5 | 23 mm | M6 · SW10 · ⌀3 | 6g | long banjo with transverse bore | 65.37 ₺ |
| RAKA-BJB-08 | ⌀15 | 20 mm | M8 · SW13 · ⌀4 | 6g | banjo with transverse bore, cross-drilled | 73.52 ₺ |
| RAKA-BJB-08L | ⌀15 | 25 mm | M8 · SW13 · ⌀4 | 6g | long banjo with transverse bore | 80.79 ₺ |
| RAKA-BJB-08D | ⌀15 | 24 mm | M8 · SW13 · ⌀4 | 6g | double-ring banjo, cross-drilled | 80.95 ₺ |
| RAKA-BJB-10 | ⌀19.6 | 24 mm | M10 · SW17 · ⌀5.5 | 6g | banjo with transverse bore, cross-drilled | 99.21 ₺ |
| RAKA-BJB-10L | ⌀19.6 | 29 mm | M10 · SW17 · ⌀5.5 | 6g | long banjo with transverse bore | 109.80 ₺ |
| RAKA-BJB-12 | ⌀19.6 | 28 mm | M12 · SW17 · ⌀7 | 6g | banjo with transverse bore, cross-drilled | 105.83 ₺ |
| RAKA-BJB-12D | ⌀19.6 | 32 mm | M12 · SW17 · ⌀7 | 6g | double-ring banjo, cross-drilled | 115.17 ₺ |
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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