Description
Three-way bosshead in duraluminium with a clamping diameter of 19–23 mm is a laboratory stand accessory for multi-directional rod connections. It combines an M4 thread with fixed angles of 90°, 180° and 270°, enabling stable three-dimensional frameworks and constructions arranged across several planes. The durable duraluminium body withstands the mechanical loads typical of complex retort-stand and scaffolding assemblies, where rods must be joined at right angles and in opposite orientations. A clamping span from 19 mm to 23 mm matches common laboratory support rods, so the bosshead integrates readily into glassware supports, sensor mounts and custom apparatus frames. Offered as a single piece with a net weight of 0,28 kg from manufacturer Bochem, it is intended for setups that demand resilient multi-level clamping geometry beyond conventional two-way muffs. Technicians rely on this three-way design whenever apparatus must be secured in more than one plane without sacrificing rigidity or alignment.
This article is part of Clamps & bossheads, in Stands, clamps & racks.
Key features
- Pack size: 1 pc
- Material: Duraluminium
- Clamping range: 19–23 mm
- Thread: M4
- Angles: 90° + 180° + 270°
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Questions about Three angle bosshead, Duraluminium, d=19-23mm
What is this article?
Three angle bosshead, Duraluminium, d=19-23mm is the article on this page. Luminix Health distributes Bochem for laboratory use. It sits in Clamps & bossheads, inside Stands, clamps & racks, in Labware.
A bosshead grips the rod. A clamp grips the flask or the condenser, usually through two jaws with cork or vinyl faces. Three-finger and two-finger clamps hold different shapes. The jaw opening is the specification.
A stand, a clamp and a rack hold something still so the hands can do the work. A bosshead locks a clamp to a rod. A test-tube rack keeps tubes upright and in an order the operator can read back. The failure is almost always mechanical: the clamp slips, or the rack does not match the tube diameter. The glass they support is indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stands, clamps & racks. The sub-category is Clamps & bossheads. The catalogue is Labware.
Shelves beside this one are Test tube racks, Stands, rods & bases and Stand & rack accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.