Audited Supplier
Customized
GB
Customized
Gun Drill Bit
Tungsten Carbide
Metal Drilling, Deep Hole Drilling
CIF/ Fob/ EXW
Various
Acceptable
Tin Coating; Aitin Coating
M&J
in Cartons
Customized
China
Product Description
CNC Tungsten Carbide Deep Hole Gun Barrel Drill Bits China
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
f you want to know more about our products, please click http://mariejmetals.en.made-in-china.com/
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:
1. Tungsten carbide products:
Carbide Rods, Carbide Bars, Carbide Strips, Carbide Plates, STB Carbide Blanks, Drawing Dies, Cold Forginng Dies, Carbide Disc Cutters, Carbide Inserts, Carbide Shims, Carbide Burrs and Carbide Burr Blanks, Carbide Mining Bits, Carbide Drilling Bits, Carbide Cutting Tools for Wood and Bamboos, Tile Cutter Wheels, Scriber Tips, Customized Carbide Products etc.
2. Titanium and titanium alloy products:
Titanium Rods, Titanium Tubes, Titanium Pipe Fittings, Titanium Plates, Titanium Sheets, Titanium Foils, Titanium Wires, Titanium Nuts and Bolts, Titanium Brazing and Casting, Cutomized Titanium Products etc.
Quality Control
* We will inspect and test all products after finishing production and before delivery.
* We can provide dimension & inspection certificate as customers' requirements.
* We also can provide customers' samples dimensional verification.
Photos of Tungsten Carbide Equipments
Photos of Machines
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
| Type | L1 | L2 | X | M | Drill Dia. |
| Φ10*40 | 40 | 46 | 24.3 | - | 1.900-7.099 |
| Φ16*45 | 45 | 53 | 31 | - | 1.900-12.099 |
| Φ16*50 | 50 | 58 | 47.5 | - | 1.900-12.099 |
| Φ25*70 | 70 | 78 | 34 | - | 1.900-19.799 |
| Φ10*40 | 42 | 55 | 24.3 | - | 7.100-9.999 |
| Φ16*45 | 45 | 65 | 31 | - | 11.400-14.949 |
| Φ16*50 | 52 | 75 | 47.5 | - | 11.400-14.949 |
| Φ25*70 | 72 | 105 | 34 | - | 19.800-24.799 |
| Φ16*50 | 50 | 58 | 47.5 | - | 1.900-8.699 |
| Φ12.7*38.1 | 38.1 | - | 25.4 | - | 1.900-8.299 |
| Φ19.05*69.8 | 69.8 | - | 44.4 | - | 1.900-14.949 |
| Φ25.4*69.8 | 69.8 | - | 57.1 | - | 1.900-19.799 |
| Φ31.57*69.8 | 69.8 | - | 57.1 | - | 1.900-25.999 |
| Φ38.1*69.8 | 69.8 | - | 57.1 | - | 1.900-32.999 |
| Φ12.7*38.1 | 38.1 | 58 | 25.4 | - | 8.300-12.499 |
| Φ19.05*69.8 | 69.8 | 100 | 44.4 | - | 14.95-18.799 |
| Φ25.4*69.8 | 69.8 | 105 | 57.1 | - | 19.8-24.799 |
| Φ31.75*69.8 | 69.8 | 100 | 57.1 | - | 26.0-30.999 |
| Φ38.1*69.8 | 69.8 | 100 | 57.1 | - | 33.0-40.0 |
| Φ10*68 | 68 | - | 35 | M6*0.5 | 1.9-6.799 |
| Φ16*90 | 90 | - | 37 | M10*1 | 1.9-12.099 |
| Φ25*112 | 112 | - | 45 | M16*1.5 | 1.9-19.799 |
| Φ10*68 | 68 | 81 | 35 | M6*0.5 | 6.8-9.999 |
| Φ16*90 | 90 | 110 | 37 | M10*1 | 11.4-14.949 |
| Φ25*112 | 112 | 142 | 45 | M16*1.5 | 19.8-24.799 |
| ... | ... | ... | ... | ... | ... |
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:
1. Tungsten carbide products:
Carbide Rods, Carbide Bars, Carbide Strips, Carbide Plates, STB Carbide Blanks, Drawing Dies, Cold Forginng Dies, Carbide Disc Cutters, Carbide Inserts, Carbide Shims, Carbide Burrs and Carbide Burr Blanks, Carbide Mining Bits, Carbide Drilling Bits, Carbide Cutting Tools for Wood and Bamboos, Tile Cutter Wheels, Scriber Tips, Customized Carbide Products etc.
2. Titanium and titanium alloy products:
Titanium Rods, Titanium Tubes, Titanium Pipe Fittings, Titanium Plates, Titanium Sheets, Titanium Foils, Titanium Wires, Titanium Nuts and Bolts, Titanium Brazing and Casting, Cutomized Titanium Products etc.
Quality Control
* We will inspect and test all products after finishing production and before delivery.
* We can provide dimension & inspection certificate as customers' requirements.
* We also can provide customers' samples dimensional verification.
Photos of Tungsten Carbide Equipments
Photos of Machines
