custom Cobalt steel alloys center drill bits for mining or oil well drilling bit
Product Description
The types of drill bit | the material of drill bit | the Features of drill bit | Application of Drill Bit |
1.center drill bit 2.core drill bit 3.countersink drill bit 4.gun drill bit 5.indexable drill bit 6.spade drill bit 7.twist drill bit | 1.Cobalt steel alloys 2.Diamond 3.High carbon steel 4.High speed steel 5.Soft low carbon steel 6.Tungsten carbide | 1. Good wear-resistance to abrasion and impact 2. Tungsten carbide hardfacing on tooth surface 3. Adequate stocks, timely delivery 4. Efficient and competitive pricing 5. High stability | Our items are mainly used for oil or water well drilling, oil and gas exploitation, coal mining, ore mining, geological prospecting, construction engineering etc. |
Product Categories : OEM Machinery Parts > Mining Machinery Parts
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