Description

This diamond drill core bit set is an ideal assistant for professional drilling tasks and is suitable for a variety of hard materials. It contains multiple specifications of drill bits, which can effectively meet the requirements of drilling with different diameters. It is made of excellent materials, robust and efficient, and cuts more smoothly. Whether it's tiles, glass, or concrete, it can handle well and is an essential tool for construction, decoration, and more.

Key Features

Last for Years: Made of excellent special steel and diamond materials with a vacuum brazing process, this product is hard-wearing, corrosion-inhibiting, shape-retaining, and handles impacts well, ensuring a long service life.

8Pcs A Set: This product comes with 8 drill bits of different diameters(2.56in, 1.97in, 1.77in, 1.38in, 1.26in, 1.1in, 0.98in, 0.79in), which can effectively meet the needs of drilling with various apertures and materials, improving its practicality.

Excellent Performance: The top of the drill bit adopts a flat cutting edge design, which can achieve precise cutting. This product can be used for both dry and wet drills, making your use more flexible and convenient.

Thoughtful Design: The chip teeth and holes on the drill bit allow for fast chip removal, while the holes also facilitate heat dissipation, making the drilling process smoother.

Easy to Carry& Store: This product comes with a storage box that not only helps you organize drill bits in an orderly manner, but also makes it very convenient for you to carry them.

Details

Convenient Markings: Each drill bit is marked with a size marking, which allows you to quickly and accurately find the drill bit you need to use.

Smooth Edges:The smooth and round edges enhance the texture of the product and better care for your skin when installing and cleaning it.

Application

This product is suitable for surfaces such as tiles, granite, marble, bricks, ceramics, stone, masonry, concrete, glass, and hard plastics.

Specifications

Color: Blue + Silver

Material: Special Steel, Diamond

Process: Vacuum Brazing

Number of Drill Bits: 8

Cutting Angle String: 45 Degrees

Working Depth: 35mm/1.38in

Shank Diameter: 10mm/0.39in

Each Drill Bit Total Length: 65mm/2.56in

Drill Bits Diameter: 65mm/2.56in, 50mm/1.97in, 45mm/1.77in, 35mm/1.38in, 32mm/1.26in, 28mm/1.1in, 25mm/0.98in, 20mm/0.79in

Storage Box Size: 22*17*8cm/8.66*6.69*3.15in

Package Size: 33*18*13cm/12.99*7.09*5.12in

Gross Weight: 1.4kg/3.09 lbs

Net Weight: 1.1kg/2.43 lbs

Package Included

8* Drill Bits

1* Storage Box

Notes

• Please be informed that this product can be used according to the maximum speed of the machine.
• Please be informed that these drill bits can only be installed on a corded drill, not a cordless drill(due to insufficient power).
• Before starting drilling, please confirm that the speed of the drilling machine is at least 2000rpm. The faster the rotation speed, the longer the service life of the drill bit.