WYS 30° V12 Bystronic-Type Single-V Die, H120 mm
This Bystronic-type single-V lower die features a 12 mm V-opening, 30° groove angle, 120 mm overall height and 100 mm effective working height. With a maximum load capacity of 30 ton/m, the V12 opening is suitable for precision air bending, acute-angle forming and pre-bending of thin to medium-gauge sheet metal.
Please add the quotation and send it to us and get in touch with us immediately
- Global service 24/7
- Lowest price for all products
- Best quality with Production Process
- After-Sale Warranty
- Technical Support
Description
The WYS 30° V12 Bystronic-type single-V die is a precision lower tool designed for general air bending, acute-angle forming and pre-bending applications. It has a 120 mm overall height, a 100 mm effective working height, a 12 mm V-opening and a maximum load capacity of 30 ton/m.
Compared with the previous V6 model, this V12 die provides a wider groove for bending relatively thicker material or producing a larger natural internal bend radius. The wider opening also reduces the bending force required for the same sheet thickness, although the final tooling selection must always be based on the material, thickness, flange length and required bend radius.
Its 30° groove angle allows the workpiece to be formed beyond 90°. This makes the die suitable for acute-angle bending, springback compensation and pre-bending before a subsequent flattening or hemming process.
Manufactured from high-strength 42CrMo alloy steel, the die is precision-machined and heat-treated to provide accurate V-opening geometry, stable installation and repeatable bending performance.
Key Features
- Bystronic-type single-V press brake die
- 12 mm V-opening, commonly designated V12
- 30° groove angle for acute-angle forming
- 120 mm overall height
- 100 mm effective working height
- Maximum load capacity of 30 ton/m
- Suitable for thin to medium-gauge sheet metal
- Wider opening than V6 for a larger natural bend radius
- Suitable for overbending and springback compensation
- Can be used for pre-bending before flattening or hemming
- Precision-machined groove for consistent bending accuracy
- Manufactured from high-strength 42CrMo alloy steel
- Custom V-openings, angles, heights and sectional lengths available
Technical Specifications
| Specification | Details |
|---|---|
| Tool Type | Single-V Die / Lower Tool |
| Tooling Style | Bystronic-Type Press Brake Tooling |
| V-Opening | V12 / 12 mm |
| Die Angle | 30° |
| Overall Height | 120 mm |
| Effective Working Height | 100 mm |
| Maximum Load | 30 ton/m |
| Material | 42CrMo Alloy Steel |
| Hardness | HRC54 ± 2 |
| Main Advantage | Wider V-opening for acute bending and larger bend radii |
| Customization | V-opening, angle, height, mounting profile and sectional length |
Typical Applications
- Precision air bending of sheet metal
- Acute-angle bending and overbending
- Forming larger internal bend radii than a V6 die
- Producing parts with moderate flange dimensions
- Compensating for material springback
- Pre-bending before flattening or hemming
- Fabricating cabinets, enclosures and electrical housings
- Mild steel, stainless steel and aluminum bending
- Use on compatible Bystronic-type hydraulic, CNC and servo-electric press brakes
The appropriate sheet thickness depends on the material grade, tensile strength, punch radius, required internal radius, flange dimension and forming method. The calculated bending force must remain within the rated 30 ton/m capacity of the die.
Product Details / Manufacturing Quality
The 12 mm V-opening provides more forming space than the previous V6 version. For the same material, a wider V-opening generally produces a larger natural internal radius and requires less bending force. It can therefore accommodate a broader range of sheet thicknesses where a V6 groove may be too narrow.
Its 30° groove angle provides sufficient clearance for acute-angle forming. The die can be used to overbend material for springback compensation or create an acute pre-bend before the workpiece is flattened with suitable hemming tooling.
The die has a total height of 120 mm and an effective working height of 100 mm. This elevated working surface supports compatible press brake setups requiring a taller lower tool.
Manufactured from 42CrMo alloy steel, the die offers strength, toughness and resistance to deformation. Precision machining and controlled heat treatment help maintain accurate groove geometry, consistent alignment and reliable bending repeatability.
Standard & Custom Press Brake Tooling
WYS manufactures standard and custom single-V dies, multi-V dies, straight punches, gooseneck punches, acute-angle tools, hemming tools, adapters and special forming tools for different press brake systems.
The V-opening, groove angle, overall height, effective height, mounting profile and sectional arrangement can all be customized. Optional black oxide surface treatment, continuous lengths and segmented tooling sets are available according to customer requirements.
WYS also provides a free tooling design service. Customers can send us their finished-part drawings, sheet thickness, material grade, bending length and press brake specifications. Our engineering team will evaluate the required V-opening, punch radius, minimum flange, bending force and forming sequence before recommending a suitable tooling solution.
This product is manufactured by WYS for compatible Bystronic-type tooling and clamping systems. WYS is an independent press brake tooling manufacturer, and no official affiliation with the referenced machine brand is implied.
