Best Dt Diatool Masonry Core Drill Bits in 2026
Daisy
Last Updated: Feb 13, 2026
Daisy
Last Updated: Feb 13, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Craig's Affordable Tools | 9.82 | ✅ | ✅ | ✅ |
Bit Sizes: 1-1/2 in., 2 in., 2-1/2 in.
Drilling Depth: 6 in.
All bits feature 13/16-inch female threads.
10 mm segment height for improved operating life.
Includes tapered pilot drill bit, SDS and Hex adapters, carrying case.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Craig's Affordable Tools | 9.82 | ❌ | ❌ | ❌ |
Bit Size: 3 in.
Drilling Depth: 6 in.
Bit has 13/16-inch female threads.
10 mm segment height for improved operating life.
For use on block, brick, concrete, and other materials.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Craig's Affordable Tools | 9.82 | ❌ | ❌ | ❌ |
Bit Size: 2 in. (51 mm)
Drilling Depth: 15 in.
Spindle Thread: 1-1/4 in. - 7
For use on asphalt, block, brick, concrete, pavement, and other materials.
Dry drilling only.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Craig's Affordable Tools | 9.82 | ❌ | ❌ | ❌ |
Bit Size: 1-1/2 in. (38 mm)
Drilling Depth: 15 in.
Spindle Thread: 1-1/4 in. - 7
For use on asphalt, block, brick, concrete, pavement, and other materials.
Dry drilling only.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Craig's Affordable Tools | 9.82 | ❌ | ❌ | ❌ |
Bit Size: 5 in. (127 mm)
Drilling Depth: 16 in.
Spindle Thread: 1-1/4 in. - 7
For use on asphalt, block, brick, concrete, pavement, and other materials.
Dry drilling only.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Craig's Affordable Tools | 9.82 | ❌ | ❌ | ❌ |
Drills up to 5-inch holes in concrete, asphalt, block, brick, and more.
Motor: 2,000 W, 115 V, 60 Hz, 2,000 RPM
Fits 1-1/4 in. x 7 TPI bits.
Fits 5/8 in. x 11 TPI bits.
Fits 13/16 in. bits with adapter.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Craig's Affordable Tools | 9.82 | ❌ | ❌ | ❌ |
Steel Dragon Tools 185 8" Concrete Hole Boring Rig
Steel Dragon Tools CB-051 2” Wet Laser Welded Diamond Concrete Bit
Steel Dragon Tools CB-076 3” Wet Laser Welded Diamond Concrete Bit
Steel Dragon Tools CB-102 4” Wet Laser Welded Diamond Concrete Bit
Powerful 3500W Induction 110V 60Hz 15 Amp high-speed series motor
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Craig's Affordable Tools | 9.82 | ❌ | ❌ | ❌ |
Drills up to 5-inch holes in concrete, asphalt, block, brick, and more.
Motor: 2,000 W, 115 V, 60 Hz, 2,000 RPM
Includes 3-piece dry masonry core drill bits.
Drill Bits: 1-1/2 in. x 6 in., 2 in. x 6 in., and 2-1/2 in. x 6 in.
Carrying cases for core drill and bits are included.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Craig's Affordable Tools | 9.82 | ❌ | ❌ | ❌ |
Drills up to 5-inch holes in concrete, asphalt, block, brick, and more.
Motor: 2,000 W, 115 V, 60 Hz, 2,000 RPM
Includes 3-piece dry masonry core drill bits.
Drill Bits: 1-1/2 in. x 6 in., 2 in. x 6 in., 3 in. x 6 in., and 5 in. x 6 in.
Carrying cases for core drill and bits are included.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Toolz Unlimited | 9.72 | ❌ | ❌ | ❌ |
Bit Size: 8 in. (200 mm)
Drilling Depth: 14 in.
Spindle Thread: 1-1/4 in. - 7
For use on asphalt, block, brick, concrete, pavement, and other materials.
Wet drilling only.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Steel Dragon Tools | 10 |
We've carried out a comprehensive analysis of 141 reviews on masonry core drill bits, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select masonry core drill bits priced around $264.59, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 10 masonry core drill bits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which masonry core drill bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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