1-Concave Type PDC Drilling Bits
2-Good Quality and Reasonable Price.
3-Application:Coal mining,water conservancy,etc.
Port: Qingdao
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 1000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: Inside in sponge & Outside in wood case.
Delivery Detail: 7 days
Introduction
PDC bit uses PDC as main cutting components, with the excellent wear-ability and impact toughness of the PDC. It has a useful life, high-efficiency, and good performance cost ratio.
Henan zhongmei can supply all kinds of PDC Coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bits. PDC bit can be widely used in the fields of geological exploration, coal mining, water conservancy and hydropower, construction of road and railway. We also can design PDC bits according to customer requirements, such as different geological condition, special strata and so on.
Theory
PDC(polycrystalline diamond compact) drill bit is a new product after the hot-pressed and electroplated drill bit recent years.With special hith-frequency weldin techniques.PDC of high wear resistant si welded to the body as cutting edges.PDC bit is mainly used for geological prospecting,coal exploration,water conservancy and power engineering,etc.
Applicaton
PDC bit is mainly used for drilling soft and medium formation, it work under low drilling pressure,midium-low speed,big drainage.
Specification
PDC Non-coring Bit is a kind of full face bit, it is mainly used for coal mining, water canservancy and hydropower, road construction, railway, bridge and building.
Specification diameter(mm) | Size | Cutting Wings | Water Hole | Threading | Rock Formation | |||
| Dia(mm) | Height(mm) | Pillar Quantity | Blade Quantity | Quantity | Quantity | |||
| 56 | 56 | 115 | 2 | 3 | 4 | 6--8 | Square Taper Lock | F<7 medium hard (Dagstone; sandstone; Limestone) |
| 60 | 60 | 115 | 2 | 3 | 4 | 6--8 | ||
| 65 | 65 | 115 | 2 | 3 | 4--5 | 6--8 | ||
| 75 | 75 | 125 | 2 | 3--4 | 4--6 | 6--10 | ||
| 78 | 78 | 128 | 2 | 3--4 | 4--6 | 6--10 | ||
| 85 | 85 | 128 | 2 | 3--4 | 4--6 | 8--12 | ||
| 94 | 94 | 128 | 2 | 3--4 | 4--8 | 8--12 | ||
| 113 | 113 | 135 | 3 | 3--4 | 6--8 | 8--12 | ||
| 133 | 133 | 135 | 3 | 3--4 | 6--8 | 8--12 | ||
Note:
We are also can design and manufacture of various non-standard drill tools.
If you have any questions, please feel free to contact us.