Precision Grinding Vise QKG 3–3.5 Inch | Angle Toolmaker Vise HRC58-62 for Milling
QKG Precision Grinding Vise – Professional Toolmaker Angle Vise 0.005mm Accuracy HRC58-62
The QKG precision grinding vise is a high-precision toolmaker vise engineered for professional machining, toolmaking, and industrial applications. Designed for surface grinders, milling machines, EDM, and wire cutting machines, this vise provides exceptional clamping stability, extreme accuracy, and long-term durability.
Manufactured from hardened alloy carbon tool steel (20rMnTi) with hardness rated at HRC58-62, it delivers outstanding wear resistance, structural rigidity, and dimensional stability. Precision ground surfaces ensure parallelism within 0.0002 inch and repeatable positioning accuracy of 0.005mm.
The integrated V-groove jaw design enables secure clamping of round, square, and irregular workpieces, while the angular center channel increases jaw capacity and versatility. This professional grinding vise maintains precise alignment whether used horizontally, vertically, or at angles.
Ideal for CNC machining, toolmaking, precision grinding, inspection, and industrial manufacturing, the QKG vise is an essential tool for machinists, engineers, and workshops requiring maximum precision and reliability.
Key Features and Benefits
Accuracy of 0.005mm ensures precise machining, grinding, and inspection results.
Alloy carbon steel hardened to HRC58-62 for maximum strength and wear resistance.
Ground flat and parallel within 0.0002 inch for consistent alignment.
Secure holding of cylindrical, square, and irregular workpieces.
Perfect for surface grinders, milling machines, EDM, and wire cutting.
Manual drive system ensures strong and consistent holding force.
Designed for CNC machining, toolmaking, and precision engineering.
Wear-resistant hardened steel ensures durability in demanding environments.
Applications
This professional precision grinding vise is designed for a wide range of machining and precision engineering applications:
- Surface grinding operations
- CNC milling and machining
- Electrical discharge machining (EDM)
- Wire cutting machines
- Toolmaking and die manufacturing
- Precision inspection and measurement
- Angle machining and grinding
- Industrial and workshop applications
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | QKG Precision Grinding Vise |
| Type | Toolmaker Angle Grinding Vise |
| Model Options | 3 inch / 3.2 inch / 3.5 inch |
| Material | Alloy Carbon Tool Steel (20rMnTi) |
| Hardness | HRC58-62 |
| Accuracy | 0.005mm |
| Parallelism | 0.0002 inch |
| Jaw Width | 1 inch |
| Jaw Opening | 0.8 inch |
| Jaw Depth | 0.8 inch |
| Drive Type | Manual |
| Surface Finish | Precision Ground |
| Certification | CE |
| Applications | Grinding, milling, EDM, wire cutting, toolmaking |
| Package Included | 1 × Precision Grinding Vise |
Dimensions and Size Chart
| Model | Jaw Width (W) | Height (H) | Jaw Height (H1) | Max Opening (S max) | Length (L) | Weight |
|---|---|---|---|---|---|---|
|
QKG73 76.2 mm (3") |
73 mm (2.87") | 74 mm (2.91") | 35 mm (1.38") | 100 mm (3.94") | 190 mm (7.48") | 4.1 kg (9.04 lbs) |
|
QKG80 81.3 mm (3.2") |
80 mm (3.15") | 84 mm (3.31") | 40 mm (1.57") | 100 mm (3.94") | 200 mm (7.87") | 5.5 kg (12.13 lbs) |
|
QKG88 88.9 mm (3.5") |
88 mm (3.46") | 88 mm (3.46") | 40 mm (1.57") | 125 mm (4.92") | 235 mm (9.25") | 7.3 kg (16.09 lbs) |
Why Choose the QKG Precision Grinding Vise?
- Professional industrial-grade machining tool
- Extreme precision and repeatability
- Hardened and wear-resistant construction
- Trusted solution for machinists and engineers
- Compatible with professional and CNC machines
- Designed for long-term reliability