Choosing between steel shot (spherical) and steel grit (angular) is one of the most critical decisions in abrasive blasting.
## Key Differences
**Steel Shot (Spherical):** Produces a peening effect, lower dust generation, longer media life. Ideal for shot peening, descaling, deburring.
**Steel Grit (Angular):** Cuts and etches aggressively, higher cleaning rate on rusted surfaces. Ideal for surface preparation before coating.
## Selection Criteria
1. Check your coating specification
2. For thick mill scale, steel grit is more efficient
3. Match media hardness to workpiece
4. Cleaning = grit, Strengthening = shot
Technical Guide5 min read2025-05-15
Steel Shot vs Steel Grit: How to Choose the Right Abrasive
Understanding the key differences in shape, hardness, and application scenarios to optimize your blasting process and reduce costs.
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