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Top rated core drill bits
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Best overall BoschBosch HCBG 85 5/8" Carbide Core Drill Bit
A versatile carbide bit that delivers excellent runout and durability for concrete and masonry drilling.
- Long lifespan
- Consistent depth control
- Higher price
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Best budget pick DEWALTDeWalt DW21500 1/2" Heavy-Duty Core Drill Bit
Offers solid performance at a lower cost, with a reinforced steel body that handles most concrete jobs.
- Affordable
- Easy to replace
- Shorter life on abrasive concrete
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Best for heavy-duty use MilwaukeeMilwaukee 48-20 5/8" Carbide Core Drill Bit
Designed for high-impact rotary hammers, this bit cuts cleanly through reinforced concrete and steel rebar.
- High impact tolerance
- Sharp cutting edges
- Requires impact hammer
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Best professional grade HILTIHilti 1250 5/8" Carbide Core Bit
Premium bit with Hilti's Vario-Cut technology, delivering exceptional accuracy and low vibration.
- Precision
- Low vibration
- Premium price
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Best for SDS-Plus tools MakitaMakita D-29173 5/8" SDS-Plus Core Drill Bit
SDS-Plus compatibility provides quick bit changes and consistent performance on concrete and stone.
- Quick change
- Durable tip
- Only fits SDS-Plus
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Best for small holes DKIBBITHiDig 7010 1/2" Diamond Core Drill Bit
A compact diamond-coated bit ideal for drilling precise small-diameter holes in masonry.
- Compact
- Sharp diamond edge
- Limited to 1/2" size
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Best for tight spaces HILTIHilti 1337 3/8" Carbide Core Bit
Shorter shank design lets you drill in confined areas while maintaining high cutting efficiency.
- Compact shank
- High torque handling
- May require more torque for larger jobs