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Aluminum Oxide Oil Stone, 400 Grit, 0.12x0.12x5.91in for Sharpening, Pkg Qty 100

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Industrial · SKU: UJ1521

Aluminum Oxide Oil Stone, 400 Grit, 0.12x0.12x5.91in for Sharpening, Pkg Qty 100

This coarse 400-grit oil stone is engineered for rapid material removal and initial edge shaping on tools and blades. The aluminum oxide abrasive provides consistent, aggressive cutting action, while the 0.

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$9.99
$0.10/each(100 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$9.99
11 - 50-5%$9.49
51+-10%$8.99
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Quick Answer

How Buyers Should Evaluate Aluminum Oxide Oil Stone, 400 Grit, 0.12x0.12x5.91in for Sharpening, Pkg Qty 100

This coarse 400-grit oil stone is engineered for rapid material removal and initial edge shaping on tools and blades. The aluminum oxide abrasive provides consistent, aggressive cutting action, while the 0. 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: Coarse
  • Backing Material Type: Aluminum Oxide

Purchase Details

  • Online price starts at $9.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 100 / 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 Grade400
Abrasive GritCoarse
Backing Material TypeAluminum Oxide
Abrasive MaterialBrown Alumina
Stone TypeOil Stone
Grit400
Stone Size0.12x0.12x5.91in
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This coarse-grit aluminum oxide oil stone is engineered for professional sharpening applications requiring rapid material removal and initial edge shaping. It is designed for use with honing oil, which suspends metal particles to prevent glazing and ensures consistent, aggressive cutting performance throughout the stone's lifespan. The long, narrow profile provides a stable sharpening surface for tools and blades, making it a fundamental component for workshop maintenance and industrial sharpening stations.

Key Features

Coarse 400-grit abrasive for fast stock removal and edge reprofiling Manufactured from durable brown alumina (aluminum oxide) for consistent cutting action Oil stone construction requires honing oil for optimal performance and swarf clearance Long 5.91-inch length accommodates most tool edges and knife blades in single passes Compact 0.12-inch square cross-section provides a stable, easy-to-handle sharpening surface Engineered for durability to withstand repeated use in demanding shop environments

Specifications

Abrasive Material: Brown Alumina (Aluminum Oxide) Abrasive Grade: 400 Grit Classification: Coarse Stone Type: Oil Stone Dimensions: 0.12 x 0.12 x 5.91 inches Package Quantity: 1 Stone

Applications

Initial shaping and reprofiling of dull or damaged edges on chisels and plane irons Rapid bevel setting on knives, axes, and other cutting tools Industrial blade maintenance for sectors like packaging, textiles, and food processing Workshop sharpening stations for carpentry, metalworking, and general fabrication Restoring edges on gardening and landscaping tools

Frequently Asked Questions

What are the key specifications of this oil stone, and what is it best used for?
This is a coarse 400-grit oil stone made from durable brown alumina (aluminum oxide). Its dimensions of 0.12 x 0.12 x 5.91 inches make it ideal for establishing a primary bevel and performing aggressive sharpening or repair on tools and blades before moving to a finer grit.
What types of tools or applications is this 400-grit stone suitable for?
This coarse grit is designed for heavy-duty sharpening tasks, such as reshaping damaged edges, sharpening garden tools, chisels, and plane irons, or initial bevel setting on knives. It is an oil stone, so it requires the use of honing oil or light machine oil for optimal performance and to prevent loading.
What is the packaging quantity, and how are the stones supplied for bulk orders?
This product is sold in a bulk pack containing 100 individual stones. Each stone is packaged together in a master carton, providing a cost-effective inventory solution for workshops, manufacturing facilities, or distributors with high-volume sharpening needs.
Aluminum Oxide Oil Stone, 400 Grit, 0.12x0.12x5.91in for Sharpening, Pkg Qty 100 | Machrio