Description
SPECIFICATIONS
Brand Name: GOOGZON
DIY Supplies: Metalworking
Type: Center Drill Bit
Origin: Mainland China
length: 67mm,77mm
Model Number: 4-12mm
Material: High Carbon Steel
Use: Metal Drilling
is_customized: Yes
Certification: none
![](https://ae01.alicdn.com/kf/H883883db67c646dba0294b2133d2dce19.png)
Dear customer: Thank you for choosing my store for shopping. The following are the matters needing attention for shopping:
A. Economic transportation: detailed tracking information will not be included. Most of the packages will cause delayed delivery within the expected delivery time, so you need to be patient
B. Each product link: There will be different option variants. If you do n’t know how to select the product you want, please contact me, I will be honored to solve this problem for you.
C. When you receive the package, there is product damage / product problem / error product and shipping problem, please contact me in time, I will solve it for you!
D. If you are a wholesaler / distributor, a large number of orders and quantities, to provide you with factory prices, and hope to be honored to reach a partner with you!
GOOGZON store: I wish you a happy life!
![](https://ae01.alicdn.com/kf/Haa671f08787747f4a23e6f63ae598b211.jpg)
The drill bit produces more resistance when drilling metal for a long time. Please provide some lubricating oil or water at the drilling position to reduce some resistance
Suitable material: Workpieces with general hardness, such as wood, plastic, PVC plate, iron plate, plate thickness within 3MM. Please note that stainless steel and spring steel are not applicable. Not for quenching.
Made from high quality HSS steel
Ideal for using to cut holes in a variety of materials including steel, brass, wood, plastic, etc.
Titanium coated to reduce friction and heat
Heat treated and highly polished. Drills perfectly round holes in steel, brass, plastic, wood etc.
3 sided shanks design in order to prevent slippage when in chuck
Two flute design provides faster, smoother and cleaner cuts each step is clearly labeled with the depth diameter in steps
Specification:
Surface treatment: Titanium Plating
Color: Golden
![](https://ae01.alicdn.com/kf/H9b8bcd71153d4be1b54d7b2fd9953f71D.png)
![](https://ae01.alicdn.com/kf/H443e74c43b314e438786abff8f9f8722S.jpg)
![](https://ae01.alicdn.com/kf/Hbf3685a696b34c4ab58fb0104dfcbe4ba.jpg)
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