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🔥 Seal the deal with Hilti’s ultimate firestop block!
The Hilti Firestop Block CFS-BL is a compact, UL 1479 and FM Approved firestop solution designed for professional-grade fire protection. Measuring 7.87 x 5.11 x 1.96 inches, it features durable cementitious material and stainless steel fasteners, ensuring reliable performance and easy installation in construction projects requiring certified fire safety compliance.
| ASIN | B01MT7UWCF |
| Brand | HILTI |
| Color | Red |
| Compatible Groove Diameter | 5 Inches |
| Customer Reviews | 3.7 out of 5 stars 9 Reviews |
| Drive System | Firestop Bolt |
| Exterior Finish | Gray coating or material |
| Fastener Size | 1/2 inch |
| Fastener Type | Firestop Bolt |
| Finish Types | Professional Grade |
| Grade Rating | Ultimate |
| Head Style | Hex |
| Head Type | Hex |
| Item Diameter | 5 Inches |
| Item Dimensions | 5.38 x 7.88 x 2 inches |
| Item Hardness | Grade 10.9 |
| Item Weight | 0.78 Pounds |
| Manufacturer | Hilti |
| Manufacturer Grade | Grade CFS |
| Material | Cementitious Material |
| Material Type | Cementitious Material |
| Metal Type | Stainless Steel |
| Model | CFS-BL |
| Number Of Items | 1 |
| Number of Pieces | 1 |
| Part Number | CFS-BL |
| Screw Head Style | Hex |
| Set Name | Single |
| Set Screw Thread Type | Unified National Fine (UNF) |
| Size Name | 1/2 inch |
| Thread Class | 3A |
| Thread Coverage | Unthreaded |
| Thread Size | 1/2 inch |
| Thread Style | Unthreaded |
| Thread Type | Unf |
| Unit Count | 1.0 Count |
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