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🔨 Drill smarter, not harder — precision and power in every hit!
The Bosch HC2073 SDS-Plus Bulldog Rotary Hammer Bit features a durable carbide tip and a two-cutter head design that accelerates drilling speed while reducing resistance. Its centering tip guarantees precise hole placement, and an integrated wear mark alerts users when replacement is needed. The four-flute design efficiently removes dust, keeping the bit cooler and extending its lifespan. Engineered for SDS-Plus rotary hammers, this bit is a top choice for professionals demanding reliability and performance in concrete drilling.






















| ASIN | B00B4T1FNM |
| Best Sellers Rank | #6,686 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Rotary Hammer Drill Bits |
| Brand Name | Bosch |
| Customer Reviews | 4.7 4.7 out of 5 stars (8,139) |
| Cutting Angle String | 120 Degrees |
| Cutting Diameter | 0.44 Inches |
| Finish Types | Titanium |
| Global Trade Identification Number | 00000346438406 |
| Included Components | 1 Bit |
| Item Dimensions | 0.5 x 1.63 x 12 inches |
| Item Type Name | Bosch HC2073 7/16 In. x 8 In. SDS-plus Bulldog Rotary Hammer Bit |
| Item Weight | 0.22 Pounds |
| Manufacturer | Bosch |
| Material Type | Carbide |
| Minimum Bore Diameter | 0.44 Inches |
| Model | HC2073 |
| Number of Flutes | 4 |
| Number of Pieces | 1 |
| Part Number | HC2073 |
| Point Style | Center Point |
| Shank Type | SDS |
| Surface Recommendation | Alloy Steel |
| Tool Flute Type | Parabolic |
| UPC | 000346438406 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |
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