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PDC Arc Coring Drill Bits

PDC Arc Coring Drill Bits

With professional and productive factory, HAINAISEN is one of the leading China pdc arc coring drill bits manufacturers. Welcome to wholesale pdc arc coring drill bits from us, we always have cheap products to offer you. Name: PDC Arc coring drill bits Type: Ordinary Strengthened High strength...

With professional and productive factory, HAINAISEN is one of the leading China pdc arc coring drill bits manufacturers. Welcome to wholesale pdc arc coring drill bits from us, we always have cheap products to offer you.

Name: PDC Arc coring drill bits

Type: Ordinary    Strengthened    High strength

Feature: The blade is made from diamond compound material, drilling by cutting, large protrusion and long service life. It is a new tool to drill the whole medium hard and hard formation effectively.

(The crown part can be designed into any suitable shapes like arc, scalariform, high-low teeth, rib, etc. according to construction technology requirements and characters of the drilling formation. It can be divided into three types: single tube, double tube and rope coring).

Main Technical Parameter of PDC Single Tube Core Drill Bits

DiameterSizePDC No.Waterpore No.Tread Size (mm)
I. D.(mm)O. D.(mm)Height(mm)Major Diameter(mm)Minor Diameter(mm)Length(mm)
757554.5956668.56740
959568120888482.54
113
113891201010103101.545
Main Technical Parameter of PDC Double Tube Core Drill Bits
DiameterSizePDC No.Waterpore No.Tread Size (mm)
I. D.(mm)O. D.(mm)Height(mm)Major Diameter(mm)Minor Diameter(mm)Length(mm)
757549906668.56742
95956295888482.547
Diameter(mm)Cutting WingsScrewRock formation

Inner Dia(mm)Height(mm)Wing QuantityPDC Quantity
75531505/65/6
Square F<7medium hard( Soft rock, coal seam drilling and grouting)
9469170
6/86/8
113881958/108/10
13310822010/1210/12
1531282451212




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