China Double Holes Tungsten Carbide Gun Drill for Deep Hole Drilling Machine

Single Hole Tungsten Carbide Gun Drilling Bits
Gun drill is considered to be used when the hole depth with diameter range of 2.0~50mm up to or exceeds ten times the diameter, as the gun drill provides high hole precision, accurate hole position, excellent hole surface finishes, good straightness and concentricity. It can be easily applied to process various kinds of deep holes, and also an ideal solution for the special deep holes, such as cross-holes, blind holes and flat-bottomed blind holes etc.
Drivers Specification
TypeL1L2XMDrill Dia.Φ10*40404624.3-1.900-7.099Φ16*45455331-1.900-12.099Φ16*50505847.5-1.900-12.099Φ25*70707834-1.900-19.799Φ10*40425524.3-7.100-9.999Φ16*45456531-11.400-14.949Φ16*50527547.5-11.400-14.949Φ25*707210534-19.800-24.799Φ16*50505847.5-1.900-8.699Φ12.7*38.138.1-25.4-1.900-8.299Φ19.05*69.869.8-44.4-1.900-14.949Φ25.4*69.869.8-57.1-1.900-19.799Φ31.57*69.869.8-57.1-1.900-25.999Φ38.1*69.869.8-57.1-1.900-32.999Φ12.7*38.138.15825.4-8.300-12.499Φ19.05*69.869.810044.4-14.95-18.799Φ25.4*69.869.810557.1-19.8-24.799Φ31.75*69.869.810057.1-26.0-30.999Φ38.1*69.869.810057.1-33.0-40.0Φ10*6868-35M6*0.51.9-6.799Φ16*9090-37M10*11.9-12.099Φ25*112112-45M16*1.51.9-19.799Φ10*68688135M6*0.56.8-9.999Φ16*909011037M10*111.4-14.949Φ25*11211214245M16*1.519.8-24.799..................
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Packaging & Shipping
Our Packaging


Our Shipping
We mainly choose the following delivery ways:



Shipment: by Express/ by Air /by Sea
We can arrange shipment according to our customers' requests.
If there is any problem related to the shipping, please feel free to contact us.

Our Services
1. We will try our best to reply our customers' requests within 24 hours.
2. We will maintain effective and efficient communications with our customers.
3. We provide first-class quality control and after-sale services.

Supplying Services
Products we supply and make are:









Quality Control








Contact Us
Marie Jay's metal Products Co., Limited
mariejmetals.en.made-in-china.com



Address of Our Office:
B402 Chuangxin Building,1 Mingri Road,Tianyuan District, Zhuzhou, Hunan, China