Leading supplier of Impregnated Diamond core bits: 1. Customised Service. 2. High quality. 3. Fast delivery. 4. Competitive price. 5. 20years experiences Impregnated Diamond core bits Description: The impregnated diamond drill bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The high grades of synthetic diamond are distributed in the bit's matrix. ?Impregnated Diamond core bits size available: ? "Q" series: AQ, BQ, NQ, HQ, PQ, SQ,BQ3, NQ3, HQ3, PQ3, “TW” series: BTW, NTW, “TT” series: NQTT, HQTT,PQTT ?

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

? Impregnated Diamond core bits performance: ? The diamond core bits cutting ability has been developed to allow high penetration rate base on different formation. The combination of crown shape,hardness and water way have increase drilling performance on broad range of formations. ? HARGRAND crown shape and water way design: HARGRANDdrilling Products: nDiamond drill bits,PDC bits,T.C bits,TSP bits,carbide bits,direction bits ? nReaming shells and casing/rod shoes ? nWireline drill rods,conventional drill rods ? n Wireline Core barrels & overshot assemblies,single tube and double tube core barrels ? nHoist plug and water swivels,circle wrench,clamp,etc ? nRecovery tapes and recovery rods ? 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, ? ? Cheap Price DrillingTools Manufacturer In China -FAQ ? ? Payment terms:100% by TT , ? ? Delivery time:10 days after deposit ? ? Supply ability:1000 pcs per month. ? ? If you want to get more information,please contact me. ? ? Name:Shirley Dai ? ? Whats App: +86 18333636687 ? ?