Core Drill Cutters

A lightweight compact drill based on functionalism. It is a one-touch handle. For drilling holes in reinforced concrete, stone and asphalt * Bits are sold separately.

Due to the unique shape of the cutting edge, nails do not get caught and cutting is possible safely. For drilling holes in metal siding, ceramic siding, wood, gypsum board, veneer, laminated wood, slate, floor panel, PVC, artificial marble, FRP, etc. For mounting pilot holes for downlights, motio... Read More

It is a dry type and can drill holes in reinforced concrete and hume pipes. Carbide center pin ensures positioning. The cutter has a screw on the outer circumference for good chip discharge. For plumbing work for air conditioners, water, gas, electricity, etc. Reinforcing bar (D13: 4 minutes) For... Read More

ALC and rebar can be cut safely and easily with a design that considers the balance between the cutting edge and the tip pocket. For drilling holes in ALC materials. * Please use "Hyper Diamond Core Drill" for drilling ALCΦ250 / 260/300/310.

Due to the unique shape of the cutting edge, nails do not get caught and cutting is possible safely. For drilling holes in metal siding, ceramic siding, wood, gypsum board, veneer, laminated wood, slate, floor panel, PVC, artificial marble, FRP, etc. For mounting pilot holes for downlights, motio... Read More

The unique tip shape improves the bite to metal. By adopting a 2-step blade, chips can be discharged smoothly. Safely cut without nails getting caught. It penetrates composite materials and laminated boards in one shot. By using the guide bar, the center hole does not become large and metal sidin... Read More

Uses diamond abrasive grains for the cutting edge and has good machinability. Safe work is possible with little catching. Can be cut into a wide range of work materials. Easy to cut light sky. Can be drilled without entanglement of heat insulating material. For drilling holes in composite walls w... Read More

It is a replacement blade body for a multi-purpose core drill. It is a replacement blade body of the Rajiwan Shank series of House BM. If you have a Radiwan shank, you can install each size. Rotation mode: Siding (ceramic / iron plate), ALC, thin iron plate Vibration mode: block, brick, mortar * ... Read More

For drilling holes in stainless steel plates and composite materials such as control panels. The unique cutting edge shape makes it possible to drill holes in various composite materials. For stacking composite materials such as kitchen counters and system bath boards. For metal siding and variou... Read More

The structure that efficiently transmits the powerful power of a heavy-duty hammer drill to the cutting edge enables high-speed drilling of concrete. Accurate positioning is possible by adopting the center pin method. For drilling holes in reinforced concrete, etc.

Ideal for drilling difficult-to-cut materials such as reinforced concrete, hume pipes, stones, and magnetic tiles. One-touch method that does not require tools to replace the cutting edge. Sharpness that easily cuts reinforcing bars with just rotational force. The internal water injection method ... Read More

With a cutting edge shape that produces sharp sharpness, reinforcing materials such as glass fiber, which is a new building material, can be cut cleanly, and work can be done without causing roughness on the work surface. The deep tip pocket enhances the heat dissipation effect and makes it easy ... Read More

Can be used to drill holes in reinforced concrete (cut up to 3 minutes) without using water. Vibration noise is greatly reduced by using the center pin method and cutting only the rotational force. Reinforced concrete, hard siding board, resin-based artificial marble, mortar, soft siding board, b... Read More

Dry type block, weight / decorative block, extruded cement can be drilled. Carbide center pin ensures positioning. The cutter has a screw on the outer circumference for good chip discharge. For plumbing work for air conditioners, water, gas, electricity, etc. For dry drilling of block walls (rein... Read More

[Basic model from small diameter to large diameter. ] A core drill for vibration that has both accuracy and efficiency with a blade shape that is ideal for hard wall materials. A small vibration and rotation are applied to the cutting edge, and the work material is crushed while cutting, enabling... Read More

* For part numbers of HC-32B and later, a guide plate is included as standard. * Since the HC-25B and HC-29B do not require a center pin, a guide plate is not included.

The structure that efficiently transmits the power of a lightweight hammer drill to the cutting edge enables speedy large-diameter drilling. Compatible with various lightweight hammer drills by adopting SDS shank. Accurate positioning is possible by adopting the center pin method. For drilling ho... Read More

With a 2-blade set that precedes the inner blade, it is possible to drill holes in metal-clad siding materials, stainless-steel-clad wood, and composite materials such as [metal plate + heat insulating material + plywood] in one shot. When drilling holes in wood-based materials, it is possible to... Read More

For accurate large-mouth drilling in PVC pipes. A cutting edge shape that emphasizes sharpness that enables high-speed drilling with a rotary drill. By adopting the one-touch method, the cutter and shank can be easily disassembled, and the cutting pieces can be easily taken out. For drilling larg... Read More

Even with composite materials, sharp and speedy large-diameter drilling is possible. A sharp cutting edge that produces sharp sharpness with a rotary drill. Even with brittle materials, the work surface does not crack due to its excellent sharpness, and it is possible to make clean holes. For dri... Read More

* SWB alone cannot be used.

With a hand-held electric drill, it is possible to drill holes in resin-based artificial marble, FRP, composite materials, and wood. By adopting a kebiki blade, it is possible to make clean holes in fibrous materials. For drilling holes in plywood, gypsum board, interior materials, etc. For drill... Read More

Multi-use for drilling holes in siding walls, gypsum boards, FRP, plywood, PVC boards, composite materials, etc. A pocket shape that takes into consideration the efficiency of chip discharge allows smooth drilling of thick plates and deep holes. Soft siding board, wood, PVC board, FRP, gypsum boa... Read More

Laser welding eliminates chip flying. The sharp sharpness unique to thin-walled bits. Drilling into reinforced concrete, stone, etc.

Work efficiency is improved because cutting resistance is low due to percussion! Supports small size and light weight! (600W type) Demonstrates its power in the diameter of 22-80Φ! Speed up without the need for a guide plate! Cutting work of reinforced concrete, block stone, etc. * Shank and cent... Read More

Multi-layer (multi-layer) Structural chip (balanced type)

You can easily drill holes in soft-cut materials such as reinforced concrete with your own rotary drill without using water. The sprayed dragon groove on the outer circumference of the core has a high effect of discharging chips, enabling speedy drilling work. The newly developed Radi One Shank S... Read More

[No vibration, low noise. Smooth and clean drilling. ] Soft and hard siding material that is easily broken only by rotational force can be drilled neatly. The spiral groove on the outer circumference of the body and the blaze diamond cutting edge prevent clogging and achieve outstanding sharpness... Read More

Reza welding eliminates tip skipping. Sharp sharpness unique to thin-walled bits. Drilling into reinforced concrete, stone materials, etc.

Uses diamond abrasive grains for the cutting edge and has good machinability. Safe work is possible with little catching. Can be cut into a wide range of work materials. Easy to cut light sky. Can be drilled without entanglement of heat insulating material. For drilling holes in composite walls w... Read More

Uses diamond particles for the cutting edge and has good machinability. Safe work is possible with little catching. Can be cut into a wide range of work materials. Insulation material can be drilled without getting entangled. Smooth drilling is possible without getting caught in PVC rib pipes and... Read More

[Core drill dedicated to rotation designed exclusively for ALC plates made of difficult-to-cut materials. ] Large diameter makes drilling smooth. The piano wire and bisector used as reinforcements for the ALC board can be easily cut together with the ALC board. ALC / gypsum board