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Industrial · SKU: AC0791383
400 Grit Ceramic Alumina Flat Bar Sharpening Stone, 3.94 Inches, Pkg Qty 12
This 400-grit ceramic alumina flat bar sharpening stone is engineered for precision edge maintenance on fine cutting tools.
Volume Pricing - Buy More, Save More
| Quantity | Discount | Unit Price |
|---|---|---|
| 1 - 10 | - | $79.99 |
| 11 - 50 | -5% | $75.99 |
| 51+ | -10% | $71.99 |
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Quick Answer
How Buyers Should Evaluate 400 Grit Ceramic Alumina Flat Bar Sharpening Stone, 3.94 Inches, Pkg Qty 12
This 400-grit ceramic alumina flat bar sharpening stone is engineered for precision edge maintenance on fine cutting tools. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.
Quick Spec Check
- Abrasive Grade: 400
- Abrasive Grit: Fine
- Backing Material Type: Ceramic Fiber
Purchase Details
- Online price starts at $79.99.
- Minimum order quantity: 1 unit.
- Pack quantity: 12 / Each.
- Lead time: 2-3 weeks.
Use RFQ When
- Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
- Request support when fit, material, or substitute selection needs confirmation before order.
- Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.
Technical Specifications
| Abrasive Grade | 400 |
| Abrasive Grit | Fine |
| Backing Material Type | Ceramic Fiber |
| Abrasive Material | Ceramic Alumina |
| Stone Type | Flat Bar |
| Grit | 400 |
| Stone Size | 3.94x0.04x0.04 in |
Full Description
Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.
Overview
This 400-grit ceramic alumina flat bar sharpening stone is engineered for precision edge maintenance on fine cutting tools. Its fine abrasive grade provides controlled material removal for sharpening and deburring, while the durable ceramic fiber backing offers flexibility and long service life. The stone measures 3.94 inches in length with a 0.04-inch by 0.04-inch cross-section, making it ideal for intricate work on blades, chisels, and precision instruments. This unit is supplied as a single piece for individual toolroom or workshop use.
Key Features
Fine 400-grit ceramic alumina abrasive for controlled material removal Ceramic fiber backing provides durability and flexibility Ultra-slim 0.04-inch by 0.04-inch profile for accessing tight spaces and intricate edges 3.94-inch length offers a practical working surface for precise strokes Engineered for sharpening, honing, and deburring fine edges Long service life with consistent cutting performance
Specifications
Abrasive Material: Ceramic Alumina Abrasive Grade: 400 Grit Classification: Fine Stone Type: Flat Bar Backing Material: Ceramic Fiber Stone Dimensions: 3.94 inches (Length) x 0.04 inches (Width) x 0.04 inches (Thickness) Pack Quantity: 12 pieces
Applications
Final honing and finishing of precision blades Deburring and edge refinement on machined parts Maintaining edges on fine woodworking chisels and carving tools Sharpening delicate instruments in laboratory and surgical settings Touch-up sharpening in general tool maintenance and manufacturing