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78MM PDC Concave Three Blade Wing Drag Water Well Drill Bits
78MM PDC Concave Three Blade Wing Drag Water Well Drill Bits
78MM PDC Concave Three Blade Wing Drag Water Well Drill Bits
78MM PDC Concave Three Blade Wing Drag Water Well Drill Bits
Specifications
Brand Name :
SHITAN
Model Number :
STP
Certification :
ISO
Place of Origin :
HEBEI CHINA
Payment Terms :
L/C, T/T
Delivery Time :
7-10 WORKING DAYS
Packaging Details :
WOODEN CASES
Material :
Carbide
Type :
Drill Bit,carbide insert bit
Machine type :
Drilling Tool
Processing type :
Forging
Use :
Well Drilling
Application :
DTH Drilling
Color :
golden
Advantage :
High-efficiency,High Drilling Efficiency
Usage :
Hole Drilling,water well drilling
Formation :
hard formations,medium hard
Thread :
6 5/8" Reg
Description

78MM PDC Concave Three Blade Wing Drag Drilling Bit For Geothermal Well Drilling

Brief introduction

PDC concave drill bit is composed of PDC cutters and matrix body. With higher strength tungsten carbide body, the bit has better anti-erosive and toughness. The reliability and drilling efficiency is also improved by choosing premium PDC cutters.

Suitable formation:


Medium-hard to hard, solid hard rock formations

Application:


Mainly used to drilling water well, geothermal well, degassing hole, drain hole, and grouting hole of coal mine, oil and gas drilling.

Size(mm) Cutting Wings Water Hole Thread
Dia. Height Pillar Blade Quantity Dia.(mm)
56 115 2 3 4 6--8

Square / Taper /

Lock
60 115 2 3 4 6--8
65 115 2 3 4--5 6--8
75 125 2 3--4 4--6 6--10
78 128 2 3--4 4--6 6--10
85 128 2 3--4 4--6 8--12
94 128 2 3--4 4--8 8--12
113 135 3 3--4 6--8 8--12
133 135 3 3--4 6--8 8--12


78MM PDC Concave Three Blade Wing Drag Water Well Drill Bits

Product tags

water core drilling rig

,

hydraulic core drill

,

drill size for taps
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78MM PDC Concave Three Blade Wing Drag Water Well Drill Bits

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Product Detail
Brand Name :
SHITAN
Model Number :
STP
Certification :
ISO
Place of Origin :
HEBEI CHINA
Payment Terms :
L/C, T/T
Delivery Time :
7-10 WORKING DAYS
Contact Supplier
78MM PDC Concave Three Blade Wing Drag Water Well Drill Bits
78MM PDC Concave Three Blade Wing Drag Water Well Drill Bits

Jinzhou City Shitan Machinery Equipment CO. LTD.

Verified Supplier
5 Years
hebei, jinzhou
Since 2010
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Water Well Drilling Rig Machine, Geological Drilling Rig, Soil Testing Drilling Rig
Total Annual :
8000000-15000000
Employee Number :
100~120
Certification Level :
Verified Supplier
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