Crystal Hardened & Ground Precision Grinding Vice with Screw AA-4811
Crystal Hardened & Ground Precision Grinding Vice with Screw provides secure workholding for machining operations. This model features a 0-75 mm jaw opening optimized for compact components. • Compact size: 150 x 48 x 60 mm • Hardened ground jaws for precision • Screw mechanism ensures firm grip • Suited for small part machining
Specifications
For: AA-4811- Series
- AA-481
- JAW opening
- 0-75 mm
- Size
- 150 x 48 x 60 mm
- Material
- High-grade oil hardening steel
- Accuracy
- ± 0.005 mm (Models AA-4811 to AA-4813) and ± 0.010 mm (Model AA-4814)
- Height of Jaw
- 30 mm
Configurations
Click a row to switch| Variant | JAW opening | Height of Jaw | Size | Price |
|---|---|---|---|---|
| AA-4811 | 0-75 mm | 30 mm | 150 x 48 x 60 mm | ₹7,967 |
| AA-4812 | 0-90mm | 40 mm | 180 X 63 X 70 mm | ₹11,951 |
| AA-4813 | 0-100mm | 45 mm | 200 X 73 X 80 mm | ₹13,947 |
| AA-4814 | 0-125mm | 56 mm | 235 X 96 X 96 mm | ₹22,568 |
Maintenance & Handling Tips
- Keep screw threads clean and lightly oiled for smooth operation
- Wipe jaws after use to prevent rust accumulation
- Avoid over-tightening to protect screw threads
- Store in dry environment to maintain hardness
- Check alignment periodically for precision tasks
Construction & Durability
- Hardened steel construction resists wear over time
- Robust screw design handles high torque loads
- Stable base prevents vibration during heavy cuts
- Maintains alignment under repeated clamping cycles
- Series AA-481 provides reliable performance in tough conditions
Series & Configuration Options
- Dimensions such as 150 x 48 x 60 mm available in range
- Select from multiple sizes for varying workpiece dimensions
- Jaw opening 0–75 mm covers common workpiece sizes
- Standard mounting patterns fit most industrial machines
- Compact design saves space in toolroom environments
Industrial Applications & Use Cases
- Suitable for toolrooms and precision manufacturing
- Engineered for secure industrial workholding during machining
- Supports diverse grinding and milling operations
- Ideal for environments requiring high dimensional accuracy
- Facilitates precise part alignment on machine tables
Precision Engineering & Features
- Hardened and ground jaws maintain dimensional stability
- Screw mechanism ensures secure clamping force
- Series AA-480 and AA-481 options available for selection
- Multiple sizes available for varying workpiece dimensions
- Jaw opening 0–75 mm available for industrial models
- Precision grinding vice engineered for accurate positioning
More questions buyers ask
What is a precision grinding vice used for?
A precision grinding vice is used for securely holding workpieces during grinding, milling, inspection, or marking out operations, ensuring high dimensional accuracy.
What material is the Crystal grinding vice made of?
It is manufactured from high-grade oil-hardening steel, ensuring durability and resistance to wear in industrial environments.
What is the accuracy of these grinding vices?
The Crystal AA-481 series offers high precision with parallelism, flatness, and squareness guaranteed within 0.005mm to 0.010mm depending on the model.
Can this vice be used in different positions?
Yes, the vice is designed to be used standing on its base, sides, end, or top, providing versatility for various machining setups.
How do I maintain the grinding vice?
Keep screw threads clean and lightly oiled, wipe jaws after use to prevent rust, and store in a dry environment to maintain precision.
Is this vice suitable for toolroom applications?
Absolutely, it is an ideal toolroom accessory for high-accuracy light machining and inspection tasks.
What are the available jaw opening sizes?
The Crystal grinding vice is available with jaw openings of 75mm, 90mm, 100mm, and 125mm to suit different workpiece requirements.
Does the vice come with a warranty?
Crystal products are known for quality; please check the specific product page or contact support for warranty details on your purchase.
Is GST invoice provided with the purchase?
Yes, all purchases include a valid GST invoice for business accounting purposes.
Do you offer pan-India delivery?
Yes, we provide reliable pan-India delivery for all our industrial workholding tools.
Who should choose the 75mm Crystal Grinding Vice?
The 75mm model is best for users needing a compact, high-precision solution for small components in toolrooms.
Who should choose the 90mm Crystal Grinding Vice?
The 90mm model is ideal for medium-duty machining tasks requiring a balance between size and high-accuracy clamping.
Who should choose the 100mm Crystal Grinding Vice?
The 100mm model is recommended for professionals handling standard-sized precision parts in grinding and milling setups.
Who should choose the 125mm Crystal Grinding Vice?
The 125mm model is the best choice for larger workpieces requiring stable, heavy-duty clamping with high precision.
How does the 75mm model compare to the 125mm model?
The 75mm model is compact and lightweight for small parts, while the 125mm model offers a larger jaw opening and heavier build for larger, more demanding workpieces.
Are all Crystal grinding vice parts interchangeable?
Yes, parts are designed to be interchangeable and available as spares, ensuring long-term serviceability.
What is the difference in accuracy between the models?
Models AA-4811 to AA-4813 maintain 0.005mm accuracy, while the larger AA-4814 model maintains 0.010mm accuracy.
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Full description
Crystal Hardened & Ground Precision Grinding Vice with Screw provides secure workholding for machining operations. This model features a 0-75 mm jaw opening optimized for compact components. • Compact size: 150 x 48 x 60 mm • Hardened ground jaws for precision • Screw mechanism ensures firm grip • Suited for small part machining