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4 Inch Drill Bit
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Product: Views:3294 Inch Drill Bit 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2019-05-23 11:16
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Details

Product Introduction

PDC drill bits are made from PDC cutters brazed to Steel Body or Matrix body. Usually the drill bit diameter is from 2 inch(50mm) to 8 1/2 inch (216mm), compared with tungsten carbide drill bit, PDC drill bits have higher drilling efficiency and longer life. Hot selling size like diameter 76mm, 90mm,100mm,127mm,146mm,153mm,216mm.


Application

Rock formation f below 18, like granite, limestone, sandstone, mudstone, etc. They are mainly used for Coal mining, water well, geothermal well, geological exploration, borehole, gas drainage hole, discharge water hole, blast hole, etc.


Specification

Diameter
(mm)

Diameter
(inch)

Wing

Thread

Rock Formations

Application

100

4"

3

API Thread

f below 18, like granite, limestone, sandstone, mudstone, etc.

Coal mining, water well, geothermal well, geological exploration, borehole, gas drainage hole, discharge water hole, blast hole, etc.

We can also produce and design as per clients' drawings/ samples/ requirements.


Material

PDC(Polycrystalline Diamond)Cutter,Carbide Steel


Packaging

Each pcs to be packed with bubble film,then put in carton or wooden box


http://www.hnbesharp.com/

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