Wet and Dry Core Drilling Solution for Tile, Ceramic, and Stone Applications

AGP TC402 delivers precision diamond core drilling up to 40mm diameter with dual-speed capability for versatile wet and dry operation on tiles, ceramics, porcelain, stone, concrete, masonry, and glass materials.

Wet or Dry Core Drilling Up to Ø40 ㎜ in Tile

TC402

A 40 ㎜ (1-1/2") 2-speed wet and dry tile core drill with 650 W motor specially designed for diamond core drilling either blind or through holes in tiles, ceramics, porcelain, stone, concrete, masonry, glass and similar materials. Quick-release spindle for easy clearing of cores.

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 TC402
Power Input 6500 W
Voltage, Frequency 220-240 V~ 50-60 Hz or
110-120 V~ 50-60 Hz
No Load (Rated Load) Speeds Gear 1 4500 / (2700) min-1
Gear 2 7500 / (4500) min-1
Capacity Ø6 - 40 mm (1/4" - 1-9/16")
Adapter Thread G 1/2" (BSP), M14-2.0
Insulation Class Class II with PRCD / GFCI
Neck Diameter 43 mm
Dimensions (L x W x H) 348 x 100 x 300 mm
Weight 2.5 kg (5.5 lb)

Standard Accessories

  • TC402 Wet and Dry Tile Core Drill
  • Suction Centering Guide
  • Water Feed Collar
  • Side Handle
  • Quick-Release Bit Adapter, G 1/2" BSP
  • Quick-Release Bit Adapter, M14
  • Inline PRCD Interrupter
  • M22 Wrench
  • M27 Wrench
  • Blow Molded Case

Optional Accessories

  • Pressurized Water Tank Kit (850 ml)
  • Water Supply Kit

Key Features

Suction Centering Guide

This standard equipment device attaches to the workpiece by suction cup, and the rollers guide the core bit for accurate hole placement. It can connect to a vacuum for dry drilling, and also has a drain tube for wet drilling slurry.

Optional Pressurized Water Tank

The water tank allows autonomous water supply. The flow regulator enables control and fine tuning of the water.

Optional Water Supply Kit

The water supply kit allows wet drilling when there is an external supply of water.

Quick-Release Coupling System

The quick-release collar and bit adapters allow quick and easy clearing of the cores which tend to stick in the bit after drilling. The tool comes standard with both G 1/2" BSP and M14 bit adapters.

Ergonomic Main Handle

The shape of the main handle allows the operator to naturally hold the tool straight, for best work results.

Two-Speed Gearbox

The two mechanical gear ratios allow optimum speed and torque with a wide range of diameters.

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AGP【TC20 / TC40 / TC402 Tile Core Drill Machine】Product Introduction and Operation



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How can you achieve precise, efficient core drilling in tiles and stone without damaging surrounding materials?

The AGP TC402 solves precision drilling challenges with its suction centering guide that uses vacuum attachment and roller guidance for accurate hole placement, combined with a quick-release spindle system that prevents core sticking and material damage. The two-speed gearbox optimizes torque and speed for different diameter ranges, ensuring results whether you're drilling blind or through holes in tiles, ceramics, porcelain, or stone. Contact AGP today to experience how our Taiwan-engineered core drilling technology can improve your project efficiency and quality.

AGP's Taiwan-engineered TC402 represents 30+ years of R&D excellence in power tool manufacturing, combining integrated motor design capabilities with rigorous DEKRA-certified testing protocols. The ergonomic main handle design ensures natural tool positioning for precision work, while optional pressurized water tank and water supply kits provide flexible wet drilling solutions for jobsite versatility. As a complete ODM solutions provider, AGP delivers comprehensive technical support, application testing, and customization services for global tool distributors and contractors. Choose the TC402 for heavy-duty core drilling performance that meets the highest international standards while delivering consistent quality and durability in the most demanding construction applications.

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