ER-16 Collet Set 8 Pieces R8 Shank, With R8 Adapter - Vertex

Take advantage of the combination of secure ER-16 clamping, universal R8 mounting and compact construction (1.45 kg) for reliable small-tool performance; order the item directly via Metav Werkzeuge or request tailored advice from our consultants.

V-312 Collet chuck with R8 shank (ER-16) — Vertex

V-312 is a compact collet chuck with an R8 mounting designed for precise clamping of small-diameter tooling in conventional milling and drilling setups

• R8 shank for conventional milling spindles
• ER-16 collet compatibility for small tools
• Supplied as an 8-piece set
• Solid build, 1.45 kg total weight

High-precision clamping for small tools and micro-machining

The clamping unit uses the ER-16 collet system, which is optimised for small-diameter cutters and drills. This format ensures a secure, concentric hold that reduces runout and promotes consistent surface finish on delicate components. For workshops processing precision parts, the reduced radial error from an ER-style collet translates directly into fewer rejects and less rework. The combination of compact form and repeatable clamping makes the unit particularly suited to toolrooms and small-batch production where accuracy matters more than brute-force cutting.

Versatile R8 mounting for broad machine compatibility

Fitted with an R8 shank, the chuck is compatible with a wide range of manual and small CNC milling machines that accept R8 tooling. The R8 interface offers a straightforward retrofit option where modern taper holders are not available, enabling older spindles to accept solid clamping solutions without complex adapters. This compatibility extends workshop flexibility, allowing shops to standardise on ER collets while keeping spindle inventories lean. The R8 mount also contributes to a compact spindle envelope, aiding access in tight setups and simplifying tool changes on manual machines.

Ready-to-use set that streamlines procurement and uptime

Delivered as an 8-piece set, the package reduces the need for multiple orders and speeds up initial deployment at the bench. The set format supports efficient stocking and ensures that a range of common small diameters can be clamped without delay. The chuck’s overall mass of 1.45 kg balances rigidity with ease of handling during setup and removal, improving workshop ergonomics and reducing downtime during tool changes. For procurement managers the clear bill of materials and the set configuration simplify ordering and inventory control, contributing to a leaner supply chain.

Contact Metav Werkzeuge for a bespoke quotation or technical consultation on the Vertex V-312 collet chuck and benefit from local stock and reliable delivery from Emmerich

Technical data

• SKU: V-312
• GTIN: 4061905093098
• Brand: Vertex

Facts

• Weight: 1.45 kg
• Mounting: R8
• Collet type: ER-16

Special features

• Supplied as a set: 8 pieces
• Image available

FAQ

Is the chuck compatible with R8 spindles?
Yes. The Vertex V-312 collet chuck features an R8 mounting for use in machines and holders that accept the R8 interface.

Which collet standard is used with this clamping unit?
The unit accepts ER-16 collets, making it suitable for small-diameter cutters and drills where concentricity is critical.

Does the delivery include multiple collets?
The item is supplied as an 8-piece set, providing a ready selection of clamping options for small tooling sizes.

Is the chuck suitable for high-precision finishing operations?
With ER-16 clamping and a compact construction, the chuck offers the repeatability and low runout desirable for precision finishing and micro-machining tasks.

Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan