Zhejiang Dongya Facility Co., Ltd. [China]

1) High-quality alloy steel 40Cr 2) Cross carbide tip :YG8.more efficient and wearable 3) Cross carbide

drill bits

Features:

1) Cross carbide drill bits is made of  quality alloy structured steel with special grade carbide tip, and brazed under the temperature of 850 degree.

2)Application:concrete ,clinker,masonry,stone

3)Flute available :W flute,U flute,L flute

4)Carbide: point style carbide,"-" type carbide and Cross(+) style carbide

5)We can offer different  finish : Galvanized finish, Nickel Plated finish,  Black and white finish, black finish,  Sandblasted  finish.   

6)We also offer drill bits set..

Packaging & Delivery

Company advantage:

1.20 years professional manufacturing experiences 2.We only produce medium and high quality products ,who OEM to many famous brands

 Our main hardwares and company profile

      Our normal flute style and nice design  packing

Professional hammer drill bits