| Material | steel body |
|---|---|
| Processing | chemical immersion, derusting and decontamination treatment, using silver solder |
| Specifications | Cores 65 mm, 75 mm, 91 mm, 113 mm, 130 mm, 153 mm, 171 mm, 200 mm, 219 mm |
Different shape PDC coring bits
1.Features:
◊ PDC cutter adopts the first-class from the top manufacturers in China
◊ Drill steel body has been tested for many times of density and hardness, and is made of high quality special steel
◊ After strict chemical immersion, derusting and decontamination treatment for steel body, again through many times of grinding, it is strictly requested for consistent surface smoothness
◊ Using silver solder can not only ensure that the pdc cutters don’t drop but also protect the oxide layer of the pdc cutters from being destroyed
◊ According to customer’s requirements, the size and spacing will be accurate to 0.02 mm
◊ According to the wire buckle, fine car wire buckle let customers connect the wire buckle, absolutely tight seam
2. Specifications: Cores 65 mm, 75 mm, 91 mm, 113 mm, 130 mm, 153 mm, 171 mm, 200 mm, 219 mm
3. Supply customized different shape
such as crowns shape pdc core drilling bit for engineering geological wells
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