Core Drilling Up to Ø102 ㎜ in Brick
DM51P
A light, compact, high efficiency 1800 W dry diamond coring motor for dry drilling in brick and similar materials 38 ㎜ (1-1/2") to 102 ㎜ (4"). (This unit is not suited for drilling reinforced concrete) The percussion function improves dry drilling performance. The P-handle gives extra leverage for hand-held drilling.
100% Taiwan Engineering Excellence, Proven Worldwide
With more than 30 years of R&D and manufacturing experience since 1989, AGP operates a fully integrated development and production center in Taiwan, supported by AGP Europe in Belgium for regional service and distribution. We provide comprehensive ODM support, including application testing, technical training, product certification (CE, CB, CSA, and more), and marketing assistance. Our competitive strengths include 100% Taiwan-based design, engineering, and manufacturing—ensuring consistent quality and rapid development cycles.
With deep expertise in customized motor design and application-specific engineering, AGP supports various industries by delivering tailored solutions and technical consulting. Our DEKRA-certified laboratory and rigorous internal and external testing processes ensure compliance with international safety and performance standards.
Every AGP tool is built for high power, precision, durability, user safety, and ease of operation—engineered to perform reliably in the most demanding jobsite environments.
Technical Specification
| Model | DM51P |
|---|---|
| Power Input | 1800 W |
| Voltage | 110-120 V~ 50-60 Hz or 220-240 V~ 50-60 Hz |
| No Load (Rated Load) Speed | 3600 (2160) min-1 |
| No Load (Rated Load) Percussion Frequency | 56,000 (36,400) b/min |
| Arbor Thread | 1/2" BSP female |
| Capacity-Dry | Ø38 - 102 mm (1-1/2" - 4") |
| Dimensions (mm) | 390 x 90 x 280 mm |
| Neck Diameter | 60 mm |
| Weight | 4.6 kg |
Standard Accessories
- DM51P Dry Diamond Core Drill Motor
- Side Handle
Optional Accessories
- Soft-Grip Side Handle
- Vacuum Collector Pad Set, Small (up to 75 mm)
- 5 Vacuum Collector Pad Set, Large (up to 130 mm)
Key Features
Switchable Soft Percussion
Keeps the diamond segments sharp for more efficient dry drilling. Can be turned off when not needed.
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How can you improve dry drilling efficiency in brick without damaging diamond segments or compromising drilling precision?
The AGP DM51P's switchable soft percussion technology keeps diamond segments sharp during dry drilling operations, significantly extending tool life and reducing material waste. Combined with the inline side handle for optimal control and integrated tubular spirit level for accuracy, contractors can achieve faster drilling cycles with superior precision. Contact AGP to explore how this dry coring motor can optimize your brick drilling operations and reduce overall project costs.
As a B2B solution from AGP's integrated manufacturing facility, the DM51P combines compact portability with powerful performance, making it ideal for masonry contractors, construction companies, and tool distributors requiring heavy-duty dry drilling capabilities. The motor's 1800W input power, variable speed control (3600 min⁻¹ no-load speed), and adjustable percussion frequency (56,000 b/min no-load) enable precise application-specific performance. With comprehensive ODM customization support, international certifications (CE, CB, CSA), and AGP's 30+ years of R&D expertise in motor design, this dry core drilling motor delivers the -grade reliability and performance that construction s demand.
OUR STRENGTHS
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Engineered & Made in Taiwan
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Engineering & Manufacturing Professionals
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Years of Engineering Expertise


