Concrete drill bit with 350 mm round shank SDS Plus core drill for sawing concrete holes. Concrete stone wall drill bit with 30/40/50 mm expansion (Silver)

This set includes 30mm, 40mm, and 50mm core drill bits, SDS+ chucks, guide drills, and a 350mm SDS+ extension shank.

Made of hardened metal with a high-quality tungsten carbide tip for long service life. Suitable for brick walls, red bricks, masonry walls, foam bricks, hollow core drilling, etc. It can be used for installing air conditioners, range hoods, or washing machines.

The drill bits have sharp teeth, low vibration during drilling, and stable operation. The alloy blade combinations are rounded, with each blade bearing a portion of the workload, preventing breakage.

Professionally designed chip removal ports ensure smooth chip ejection during drilling.

Low pressure is essential to prolong the life of the cutting tips and achieve a straight cut. They cannot be used for concrete, load-bearing walls, or walls with steel bars.

Advantages:

1. Made of high-quality carbide-tipped metal, very durable.

2. Largely replaces the broken adapter on your drill chuck.

3. Simple operation, easy to use, and drills quickly.

4. Used for drilling walls, stone, brick, or installing air conditioning units, etc.

5. High-frequency welding technology; the weld openings are very strong and smooth both inside and outside the weld mouth.

Precautions:

1. The hole saw and connecting rod must be used together to penetrate the wall.

2. After penetrating the wall, you can remove the positioning drill bit and reopen the hole.

3. Hole saws cannot be used for concrete, load-bearing walls, or walls with steel bars.

4. This set cannot be used with impact drills or hand drills with three-jaw chucks.

5. During use, the force must be applied evenly and the machine must be stable to avoid any danger.

Note: When drilling large concrete walls, it is necessary to add water and continuously cool the drill bit during drilling to ensure its wear resistance.

Features:

1. Durable - This SDS Plus shank hole saw set is made of carbide-tipped metal, making it very durable.

2. Excellent work - Simple operation, easy to use and drills quickly, ideal for cutting clean holes in concrete, brick and blocks.

3. Applications: It can be used for installing air conditioners, such as air conditioners, extractor hoods or washing machines. Pipe drilling, etc.

Features:

Product Name: SDS Plus Round Shank Concrete Wall Drill Bit

Color: Silver

Core Drill Diameter: 30 mm, 40 mm, 50 mm

Weight: 1.5 kg

Material: Carbide-tipped metal

Connecting Rod Length: Approx. 350mm

Materials used: impact drill, electric hammer, etc.

Applications: brick walls, red bricks, masonry walls, foam bricks, hollow core drills, etc.

It can be used for installing air conditioners, such as air conditioners, range hoods, or washing machines, pipe punching machines, etc.

SDS Plus Shank Hole Saw Cutter

For drilling holes in wall and brick structures, such as adobe walls, mixed brick walls, cement walls, foam walls, and red brick walls.Widely used for installing air conditioners, oil vapor extractors, and opening sewer pipes, etc. Wide Range of Applications: This masonry hole cutter set is made from high-quality tungsten carbide-tipped material, offering high strength and excellent drilling performance for demanding, long-term drilling jobs. It is also durable enough for a long service life. Well Made: Low pressure is essential to prolong the life of the cutting tips and achieve a straight cut. These hole cutters cannot be used in concrete, load-bearing walls, or walls with steel bars. Precautions: Made of hardened metal with a high-quality tungsten carbide tip, ensuring durability and a long service life. Suitable for brick walls, red bricks, masonry walls, foam bricks, hollow core drills, etc. It can be used to install air conditioners, such as air conditioners, range hoods, or washing machines.