cemented carbide drill bit used for different drills
Zhuzhou Dongya Tools Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
1.Long lifetime
2.wear-resistance
3.nice quality
4.one of the best selling products
We produce all types of tungsten carbide drill bits,DYA,DYB,DYC,DYG....there will be one meets your need.
For further details,just feel free to contact us!
