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Drill Larger Holes Faster with Precision
The Bosch HC89 Core Bit Replacement Centering Drill Bit is engineered for precision and efficiency in concrete and masonry drilling. Its all-in-one core design ensures direct power transmission, while the carbide-tipped active centering point guides the bit accurately. This bit is specifically designed for use with Bosch SDS-Max core bits, offering a significant upgrade in drilling performance.
Featuring a unique wave design, this bit transfers energy more effectively, leading to up to 40% faster drilling compared to older models. The robust construction and material ensure durability for demanding job sites. This imported tool provides professionals and DIY enthusiasts in India with access to high-performance drilling solutions.
For Indian users, this Bosch bit offers a reliable solution for creating precise core holes. While local alternatives may exist, the Bosch HC89 provides a proven combination of speed, accuracy, and durability. All customs duties and GST are included in the price, with tracked delivery via ExpressBox to your pincode within 13-15 days.
Engineered for Efficiency and Precision
The Bosch HC89 centering drill bit stands out with its advanced wave design, engineered to boost drilling speed by up to 40%. This means less time on site and more efficient project completion. Its carbide-tipped active centering point guarantees precise hole initiation, preventing bit walk and ensuring clean, accurate results every time. This focus on performance makes it a superior choice for professionals tackling demanding concrete and masonry tasks. Imported directly, it brings global tool innovation to your Indian workshop.
Ideal For Professionals, Consider Alternatives If...
This bit is ideal for contractors, masons, and serious DIYers using SDS-Max rotary hammers for core drilling in concrete, brick, and stone. If you only need to drill small pilot holes or work with soft materials like wood, a standard twist bit or spade bit would suffice. For those without an SDS-Max hammer, this bit is incompatible. If your project requires drilling into metal, ensure the core bit is rated for metal applications.
Typical situations where Bosch HC89 Core Bit Replacement Centering Drill Bit 2 inch (50.8 mm) | SDS-Max Shank for Core Drilling helps — illustrative scenarios, not customer reviews.
Creating precise openings for plumbing or electrical conduits in concrete walls.
The Bosch HC89's active centering bit ensures accurate starting points, preventing bit wander. Its SDS-Max shank and wave design allow for efficient core drilling through tough concrete, making conduit installation faster and cleaner.
A contractor needs to quickly drill large diameter holes for HVAC systems in brickwork.
The HC89's design transfers energy effectively for up to 40% faster drilling. Paired with an SDS-Max core bit, it handles large diameter holes in brick and masonry efficiently, saving valuable project time.
| Tip Material | Carbide |
| Core Design | All-in-one |
| Flute Type | Spiral |
| Recommended Surface | Concrete, Masonry |
| Usage | For use with Bosch SDS-Max core bits |
| Drilling Angle | 120 degrees (Note: This appears to be a misinterpretation in source data; standard countersink angles are 82° or 90°. The bit itself is designed for core drilling, not standard countersinking.) |
| Included Components | 1 Centering Drill Bit |
| Unit Count | 1 |
| Feature | Bosch HC89 Core | Others |
|---|---|---|
| Drilling Speed | Up to 40% faster drilling with wave design | Standard drilling speeds, varies by brand |
| Centering Accuracy | Carbide-tipped active centering point | Basic centering, may vary |
| Material | Carbide-tipped | Often HSS or basic steel, varies |
| Shank Type | SDS-Max | Often round shank or SDS-Plus, varies |
| Durability | Engineered for heavy-duty use | Varies by manufacturer and material |
| SKU | ftu3774 |
| GTIN | 00000346077254 |
| Brand | Bosch |
| Model Number | HC89 |
| Part Number | HC89 |
| Cutting Diameter | 2 inches (50.8 mm) |
| Shank Type | SDS-Max |
| Shank Diameter | 0.708 inches (18 mm) |
| Material | Carbide |
| Flute Count | 2 |
| Pattern | Solid |
| Color | Yellow |
| Item Weight | 0.01 oz (0.28 g) |
| Package Weight | 0.073 kg |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Bosch
Bosch is a globally recognized leader in power tools and accessories, known for innovative engineering and reliable performance in construction and DIY applications.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
Bosch HC89 Core Bit Replacement Centering Drill Bit 2 inch (50.8 mm) | SDS-Max Shank for Core Drilling
2,190
This item
Bosch HC89 Core Bit Replacement Centering Drill Bit 2 inch (50.8 mm) | SDS-Max Shank for Core Drilling
2,190
Total price:
15,080
You save 7,330 (33%) Extra3 items selected
3 items
15,080You save 7,330 (33%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,190 4,720 | 6,260 7,980 | 6,630 9,710 | 3,730 4,160 | 5,440 6,560 | 3,970 5,470 | 6,410 7,230 |
| Brand Name | Bosch | Eagle Abrasives | Rubbermaid | ACCUSHARP | Sorority Shop | WISEUP | Department 56 |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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