

Burnished thread bushings with a 12x3 mm trapezoid thread for System 16 screw clamp spindles. Siegmund says 160618 is used in System 16 bores, and 160618.1 is the bushing for the clamps 160610 and 160601. BTH Sales is the exclusive Canadian importer of Siegmund.
Specifications
| Item no. | 160618 (siegmund.com) | 160618.1 (siegmund.com) |
|---|---|---|
| Siegmund name | Thread Bushing burnished | Thread Bushing burnished |
| System | Siegmund System 16 (Ø16 mm bores, 50 mm grid) | |
| Length | – | 15 mm (0.59 in) |
| Height | 10 mm (0.39 in) | – |
| Diameter | 19 mm (0.75 in) | |
| Weight | 0.01 kg (0.02 lb) | 0.02 kg (0.04 lb) |
Works with this product
-
Siegmund System 16 - Professional Screw Clamp
$137.00
-
Siegmund System 16 - Screw Clamp with Round Pipe
$137.00
-
Siegmund System 16 - Threaded Arbors
From $27.00
-
Siegmund System 16 - Horizontal Bars
From $27.00
-
Siegmund System 16 & 28 - Anti-Splatter
From $38.00
-
Siegmund System 16 & 28 - Clean Basic
From $32.00
-
Siegmund System 16 & 28 - Ground Connection Comfort
$104.00
Compatibility
- Fits: Siegmund System 16 welding tables and tooling with Ø16 mm bores.
- Not compatible: System 28 (Ø28 mm) tables; Siegmund builds each system around one bore size.
- Related products: 160610 Siegmund System 16 - Professional Screw Clamp, 160601 Siegmund System 16 - Screw Clamp With Round Pipe, 160634.1 Siegmund System 16 - Threaded Arbors, 160643 Siegmund System 16 - Horizontal Bars.
- Care & grounding: anti-spatter spray, CleanBasic cleaner, Ground Connection Comfort (S16/S28).
What's included
Choose one option; each option is one piece:
- 1 x Siegmund Thread Bushing burnished (160618)
- 1 x Siegmund Thread Bushing burnished (160618.1)
Typical uses
- Using a screw clamp spindle directly in a table bore
- Replacing the bushing on a 160610 or 160601 clamp
Engineering support & demos
Engineering support comes with your purchase: fixture design, layout drawings, CAD and 3D models, site visits and cobot cell planning, handled by Travis Hardcastle at BTH Sales or by Siegmund directly. Live demos at our St. Marys showroom are by appointment (book a demo), and we offer video demos if you are outside Ontario. BTH Sales is family-owned, founded in 2001, and has been the exclusive Canadian importer of Siegmund since 2018.
Industries served: Siegmund's published practical examples show its welding tables and tooling in these sectors: Agriculture; Interior; Lighting and electrical engineering; Machine tools and plant construction; Measurement and testing technology; Motorcycle engineering; Revolving door systems; Robotic technology; Stage technology; Stainless steel processing; Steel, sheet metal and metal construction; Textile production; Train Construction; Vehicle construction; Welding technology; Woodworking.
Ships across Canada by freight from 5 Industrial Rd, St. Marys, ON N4X 1G2, or pick up from our warehouse. Email sales@bthsales.ca or call +1-519-461-1381 for a freight quote and delivery estimate.
Frequently Asked Questions
What is the difference between 160618 and 160618.1?
Siegmund lists 160618 (10 mm high) for use in System 16 boreholes with System 16 screw clamp spindles, and 160618.1 (15 mm long) as the bushing for the clamps 160610 and 160601.
What thread do they have?
Both have a 12x3 mm trapezoid (Acme) thread for the System 16 screw clamp arbor.






