滴滴机身材质分类

1.胎体PDC钻头

胎体型的PDC（PDC）的PDC钻头是由在切割钻头钎焊胎体被焊接。 胎体钻头烧结碳化钨粉末，人造聚晶金刚石复合钎焊硬质合金基质，并与天然金刚石计。

2.钢铁浓郁的PDC钻头

钢体PDC钻头用镍，铬，和钼合金加工形状。 热处理后，钻钻头体，强合成聚晶金刚石复合压（紧配合）钻头体与圆柱形碳化钨计。

根据适用的行业分类

1.地质勘探用PDC钻头

主要用于地质找矿勘探PDC钻头用于软到中硬岩石，一些制造商现在新的研究及新型复合板材的开发可以应用于十硬度的岩石。

使用PDC钻头2.煤田钻探

它主要用于在挖掘煤层钻孔。 一般而言较软煤地层中，PDC钻头已被广泛使用，例如锚位，三翼钻头等。

3.用PDC钻头石油勘探

主要是利用钻头用于石油和天然气钻探。 目前，油田PDC钻头都是PDC钻头的成本最高里面，要求最高。 PDC可以说是贵族。

Classified by bit body material

1. carcass PDC Bits

Carcass-type PDC (PDC) PDC drill bit is to be welded by brazing carcass in a cutting drill bit. Carcass drill sintered tungsten carbide powder, artificial polycrystalline diamond compact brazed tungsten carbide matrix, and with the natural diamond gage.

2. Steel bodied PDC drill bit

Steel body PDC bits with nickel, chromium, and molybdenum alloy machining shape. After heat treatment, drilling the drill bit body, strong synthetic polycrystalline diamond compact push (tight fit) drill bit body with cylindrical tungsten carbide gage.

Accordance with the applicable Industry Classification

1. Geological exploration with PDC drill

Mainly used in geological prospecting exploration PDC drill for soft to medium-hard rock, some manufacturers are now new research and development of new composite sheet can be applied to ten hardness of rock.

2. Coalfield drilling using PDC drill

It is mainly used in coal seam drilling on the excavation. Generally speaking relatively soft coal formations, PDC drill have been widely used, such as anchor bit, three-wing drill and so on.

3. With PDC drill oil exploration

Mainly used in oil and gas drilling using the drill bit. At present, the oilfield PDC drill is all PDC drill inside the highest cost, requiring the highest. PDC can be said the nobility.