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Wholesale 14 inch dth water well core drill bits for drilling concrete

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Wholesale 14 inch dth water well core drill bits for drilling concrete

We can provide:

1.Test Report & MTC
2.Ready stock for normal sizes
3.Customized sizes welcomed
4.One stop service

SPECIFICATIONS FOR Wholesale 14 inch dth water well core drill bits for drilling concrete
 
Size
Outside Diameter
Inside Diameter
Inch
mm
Inch
mm
AQ
1.880/1.870
47.75/47.50
1.607/1.057
27.1/26.85
BQ
2.350/2.340
59.69/59.44
1.438/1.428
36.52/36.27
HQ
2.970/2.960
75.44/75.19
1.880/1.870
47.75/47.50
NQ
3.770/3.755
95.76/95.38
2.505/2.495
63.63/63.38
PQ
4.815/4.795
122.30/121.80
3.350/3.340
85.09/84.84

Main Features

We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming 
shells, Drill rigs, PDC bits and other drilling tools & equipment for geological exploration, 
mining, geotechnical, dam grouting, water well and horizontal directional drilling.HARGRANDdrilling Products:

Diamond drill bits,PDC bits,T.C bits,TSP bits,carbide bits,direction bits


Reaming shells and casing/rod shoes

Wireline drill rods,conventional drill rods

Wireline Core barrels & overshot assemblies,single tube and double tube core barrels

Hoist plug and water swivels,circle wrench,clamp,etc

Recovery tapes and recovery rods

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Other Bit Size Available:

C Series(same as Q Series): AC,BC,NC,HC,PC/ACTK,BCTK,BC3,NC2,NC3,NCTT,HC3,HCTT,PC3,PCTT

T2 Series: T2 46,T2 56,T2 66,T2 76,T2 86,T2 101

T6 Series: T6 76,T6 86,T6 101,T6 116,T6 131,T6 146, T6S 101

T Series: T36,T46,T56,T66,T76,T86

B Series: B36,B46,B56,B66,B76,B86,B101,B116,B131,B146

WF Series: HWF,PWF,SWF,UWF,ZWF

WT Series: RWT,EWT,AWT,BWT,NWT,HWT

WM Series: EWM,AWM,BWM,NWM

WG Series: EWG,AWG,BWG,NWG,HWG

Others: NMLC,HMLC,LTK48,LTK60,BGM,NGM,ADBG,ATW,BTW,NTW,NXD3,AX,NX,TT46,

 

 

 

 

 

 

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