
Best selling Hole saws from kwb
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1. kwb Hollow drill bit HARD METAL shank and center drill bit
The kwb carbide hollow drill bit is a powerful tool specifically designed for precise drilling in various materials. With a diameter of 68 mm and a robust carbide-tipped design, this hole saw is ideal for applications in masonry, natural stone, artificial stone, concrete, marble, and brick. The hollow drill bit features a replaceable SDS-plus shank that ensures easy handling and a secure grip during the drilling process. The integrated centering drill with a diameter of 8 mm allows for accurate positioning and prevents slipping when starting the hole. The special hardening and heat-resistant carbide plates guarantee high durability and resilience, even in demanding applications such as installing electrical flush-mounted boxes and pipe penetrations. This hollow drill bit is therefore an essential tool for professionals and DIY enthusiasts who value quality and precision.
- Replaceable SDS-plus shank for easy handling
- Integrated centering drill for precise drilling
- Heat-resistant carbide plates for high durability
- Suitable for various materials such as concrete, masonry, and natural stone.

2. kwb Hss Bimetal Hole Saw102Mm
Product Information: Product Name: kwb Bi-Metal Hole Saw 102 mm. Product Description: The kwb Bi-Metal Hole Saw with a diameter of 102 mm is a versatile tool for various materials. It features a progressive variable tooth design that allows for accelerated chip removal. The HSS teeth are alloyed with 8% cobalt, making the hole saw extremely durable, resulting in a long service life. This hole saw is ideal for use on steel, cast iron, construction steel, stainless steel sheets, aluminum, bronze, copper, as well as plastic and acrylic. It also handles drywall and wood without any issues. Included Accessories: No accessories included.

3. kwb Hole saw 2875/depth 30/ 5 rims
The kwb hole saw 28-75 T30 with 5 crowns SB 498500 is a practical tool for various applications. With its hexagonal shank and heavy aluminum die-cast support plate, it provides a solid base for precise work.
Thanks to the crowns made of hardened spring steel, the hole saw is ideal for use in wood, chipboard, drywall, and lightweight panels. It allows for clean and quick cuts without requiring much effort.
The delivery includes:
- kwb hole saw 28-75 T30 with hexagonal shank
- Heavy aluminum die-cast support plate
- 5 crowns made of hardened spring steel
With this accessory, you have everything you need to start your projects immediately. The kwb hole saw 28-75 T30 is a reliable choice for both DIY enthusiasts and professionals alike.
Note: Please observe the manufacturer's safety instructions when using this tool.

4. kwb HSS BIM hole saw 35 mm
The HSS BIM hole saw with a diameter of 35 mm is a versatile tool suitable for a variety of materials. It is made from high-quality HSS bi-metal, ensuring high durability and a long lifespan. The progressive Vario tooth design allows for efficient chip removal, making the work faster and more effective. This hole saw is ideal for applications in steel, gray cast iron, construction steel, sheet metal, aluminum, bronze, copper, plastic, acrylic, drywall, and wood. Equipped with an integrated shank and a centering drill, it offers precise and easy handling. The HSS BIM hole saw is therefore an essential tool for professionals and DIY enthusiasts who value quality and performance.
- Made from high-quality HSS bi-metal for increased durability
- Progressive Vario tooth design for accelerated chip removal
- Suitable for a variety of materials, including metal, plastic, and wood
- Includes shank and centering drill for precise applications.

5. kwb HM hollow core bit set 6pcs PWRBOX
Product Name: KWB HM Core Drill Set 6-piece PWRBOX 499176
Product Description:
This core drill set consists of six high-quality, carbide-tipped core drill bits. The bits are impact-resistant and specially hardened to ensure a long service life.
With heat-resistant carbide plates, the bits are ideal for use in masonry, natural stone, artificial stone, concrete, marble, and brick. They are perfect for installing electrical flush-mounted boxes and pipe penetrations.
This set is particularly practical for electrical installations and can be used with standard impact drills.
Delivery Contents:
Carbide-tipped core drill bit (1 piece)
Specially hardened core drill bit (1 piece)
High-quality carbide plates (4 pieces).

6. kwb Diamond hole saw 10/25 mm
The kwb DIAMOND hole saw is coated with high-quality industrial diamonds. The base body of the circular cutter is turned from solid material for high concentricity. The precise drill crown is ideally suited for use on the hardest tiles, porcelain stoneware, granite slabs, tiles, ceramics, natural stone slabs, and marble slabs.
Pro
- clean results
- Guidance is very helpful

7. kwb 500210 Hole saw 10mm 1pc.
The 500210 hole saw from kwb is a highly advanced tool specifically designed for use with standard angle grinders. With a diameter of 10 mm and a working length of 35 mm, this hole saw is ideal for precise drilling in various materials such as tiles, ceramics, stoneware, porcelain stoneware, gneiss, granite, marble, and slate. The use of industrial diamonds ensures a long service life and durability, while the design eliminates the need for additional cooling. This means that time-consuming preparations, such as those required for wet drilling, are not necessary. The hole saw comes in a practical screw tube packaging that allows for easy storage and handling.
- M14 thread mount for universal use
- Suitable for high drilling speeds
- Industrial diamonds for high durability
- No additional cooling required.

8. kwb Hss Bimetal Hole Saw 65Mm
The HSS bi-metal hole saw with a diameter of 65 mm from kwb is a powerful tool suitable for a variety of materials. It features a progressive variable tooth design that allows for accelerated chip removal, thereby increasing cutting efficiency. The teeth are made from high-alloy HSS with 8% cobalt, providing exceptional durability and a long service life, making it ideal for professional use. This hole saw can effortlessly cut through materials such as steel, gray cast iron, construction steel, stainless steel sheets, aluminum, bronze, copper, plastic, acrylic, drywall, and wood. Its versatile applicability makes it an indispensable tool for craftsmen and DIY enthusiasts.
- Progressive variable tooth design for accelerated chip removal
- High-alloy HSS teeth with 8% cobalt for high durability
- Suitable for a variety of materials, including metal and wood
- Long service life for efficient work.

9. kwb Hole saws carbide tipped
The carbide-tipped kwb hole saw with hexagonal shank features a centering drill with a diameter of 6 mm. The hollow drill crown is equipped with the kwb color coding system "blue" for use in wood, laminate, plastic-coated woods, plastics, lightweight panels, drywall, gypsum blocks, aerated concrete, Eternit, Heraklith boards, bricks, and masonry.

10. kwb Hss Bimetal Hole Saw 83Mm
The HSS bi-metal hole saw with a diameter of 83 mm from kwb is a high-quality tool suitable for a variety of materials. It combines the advantages of high-speed steel (HSS) and bi-metal technology, resulting in high durability and longevity. This hole saw is ideal for applications in metal, wood, plastic, drywall, and other materials. The progressive Vario tooth design ensures accelerated chip removal, increasing efficiency during work. With a working length of 38 mm, it allows for precise cuts, making it an essential tool for craftsmen and DIY enthusiasts. The hole saw is made in Germany, ensuring high quality that meets the demands of professional applications.
- High-quality bi-metal construction for increased durability
- Progressive Vario tooth design for efficient chip removal
- Suitable for a variety of materials, including metal and wood
- Made in Germany, guaranteeing high quality.
