Set of 10 Crown Hole Saw, Concrete Hole Saw Set with SDS Adapter, Drill Bit Hole Opener Drill Extension Rod for Precise Drilling on Ceramic Glass Marble, 35-110 mm

Complete KitThe pan saw crown kit contains a total of 10 tools, including a rod, a pilot drill bit and a 300mm extension rod, as well as 35mm, 40mm, 50mm, 65mm, 80mm and 110mm core drill bits, you can choose the appropriate size according to the needs of your actual work to meet all your needs

High-quality materialsThe drilling tools of this concrete panel are made of high-quality aluminum alloy materials and have undergone a high-temperature deterrent treatment, which presents echaracteristics of high precision and high precision; the surface is treated with a coating that has good resistance to rust and corrosion as well as a long service life

Well-designed Use screws to strengthen the center drill, so that the drill does not fall easily from the hollow drill, which improves work efficiency and safety. Generally, the drill bits of 35mm45mm are u used for drilling water pipes and heating pipes and 55mm 80mm drill bits are used for air conditioning pipes, 110mm pipes and drill bits are used for 10mm wall fans

Wide range of applications suitable for most electric drills and impact drills as well as electric hammers with SDS Plus adapter; very well suited for drilling holes in brickwork red,artificial stone,concrete,legrs,cement,labric,silicateandmarble;it is an essential tool for builders and maintenance technicians to create drilling accessories

Wide range of applications suitable for most electric drills and impact drills as well as electric hammers with SDS Plus adapter; very well suited for drilling holes in brickwork red,artificial stone,concrete,legrs,cement,labric,silicateandmarble;it is an essential tool for builders and maintenance technicians to create drilling accessories

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committed to providing high quality products and attentive service

The set of hole saw crowns is made of premium aluminum alloy. After high temperature treatment, it has good hardness and precision, and is durable. It is very suitable for red brick, artificial stone, concrete, stone, cement, brick, silicate, marble. It is a good choice for drilling work.

Features:

1.This premium quality set contains everything you need to get started. Includes 35mm, 40mm, 50mm, 65mm, 80mm and 110mm core drill bits, chuck, guide bit and a 300mm top extension shank.

2.These are drill bits with carbide and tungsten tips that are perfect for cutting clean holes in concrete, brick and block.

3.3545mm drill bits are used for drilling water pipes and heating pipes, 5580mm drill bits for air conditioning pipes and 110mm drill bits for 10mm wall fans.

4. Equipped with 2 locking screws and 2 guide tips, which facilitates your drilling work.

Specifications:

Condition: 100% new and of superior quality.

Material:alloy.

Color: silver.

Drill diameter: 35mm, 40mm, 50mm, 65mm, 80mm, 110mm.

Weight: approximately 4300g.

Content:

6carrot strawberries.

1 stem of 110mm.

1 stem of 350mm.

2 guide drills.

2 locking screws.