Zhejiang Dongya Facility Co., Ltd. [China]

) High-quality alloy steel 42CrMo 2) Imported carbide tip 3)Auto-brazed by german machine 4)Nice design

drill bits set 

Features:

1)Drill bits are made of high-quality alloy structured steel with special grade carbide tip and automatically brazed in the heat-treating furnace from Germany under the temperature of 1120 degree.

2)Our top quality manual brazing drill bits are available as well(40Cr body with high quality carbide YG8C)

3)Application:concrete ,clinker,masonry,stone

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

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

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

7)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

9)Normal packing in detail as below:

Industrial grade electric drill bits set