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Silicon Carbide Abrasive Compound - Silicon Carbide Abrasive Compound #400 Grit
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$17.99
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SKU: 083045400
Overview
Designed for hard fitting steel parts, this abrasive compound is intended for careful metal-to-metal work where controlled material removal is needed. Its silicon carbide grit is paired with a self-lubricating petroleum base, and the compound is described as breaking down into progressively smaller sharp-edged particles to continue cutting during use. It is specified for steel only and can be removed with solvent, making it a practical choice for fitting tasks on hardened and heat-treated steel. The container holds 4 fl. oz. (118 ml).
Why Hunters Choose the Brownells
Sharp-edged Silicon
Carbide formula for hard fitting
Self-lubricating Petroleum
Base supports continued use during
Designed Keep
Cutting longer than aluminum oxide
Suitable Hardened
Heat-treated steel
4 Fl.
Oz. size provides a practical
Key Features
- Silicon carbide abrasive compound with #400 grit.
- Sharp-edged abrasive designed for hard fitting two pieces of steel.
- Self-lubricating petroleum base for continued use during fitting.
- Formulated for use on steel only.
- Supplied in a 4 fl. oz. (118 ml) container.
- Remove from surfaces with solvent after use.
Best Used For
- Fitting two steel parts during gunsmithing or shop work requiring controlled abrasion
- Users working on hardened or heat-treated steel components needing continued material removal
- Steel-only applications where a thick, long-lasting lubricant compound is preferred
- Bench work that benefits from a #400 grit abrasive compound for careful fitting
- Gunsmiths who need a removable compound cleaned off with solvent after use
Specifications
| Abrasive Type | Silicon Carbide |
|---|---|
| Grit | #400 |
| Removal | Remove with solvent |
| Use | For use on steel only |
| Volume | 4 fl. oz. (118 ml) |
Pros
- Sharp-edged silicon carbide formula for hard fitting two pieces of steel
- Self-lubricating petroleum base supports continued use during fitting work
- Designed to keep cutting longer than aluminum oxide compounds
- Suitable for hardened and heat-treated steel
- 4 fl. oz. size provides a practical amount for shop use
Considerations & Trade-offs
- Designed for steel only, so it is not intended for use on other materials.
- The petroleum-based lubricant means cleanup is required after use; the product should be removed with solvent.
- This is a 400 grit compound, which suits fitting and finishing work but is not a coarse option for rapid material removal.
- It is formulated for hard fitting two pieces of steel, so its use is more specialized than a general-purpose abrasive.
Suggested Comparisons
- Abrasive lapping compound
- Valve grinding compound
- Fine metal polishing compound
- Metal fitting compound
Suggested Accessories
- Abrasive stone
- Polishing compound
- Cleaning solvent
- Shop rags
Frequently Asked Questions
What is this abrasive compound intended for?
It is described as an abrasive compound for hard fitting two pieces of steel. The product data also says it is for use on steel only.
Can it be used on hardened or heat-treated steel?
Yes. The long description states that it stands up to continued fitting even on hardened and heat-treated steel.
What grit is this compound?
The product title identifies it as #400 grit.
How much product is included?
The listed size is 4 fl. oz. (118 ml).
How is it removed after use?
The long description says to remove it with solvent.