Core Diamond Drill Bits For Abrasive Hard Formations

Product Details:

Place of Origin:	China
Brand Name:	Master Core & Core-XZ
Certification:	ISO API
Model Number:	NQ2

Payment & Shipping Terms:

Minimum Order Quantity:	N/A
Price:	Negotiation
Packaging Details:	Steel Belt Iron Frame Export Wooden Case
Delivery Time:	10-15 working days after payment
Payment Terms:	T/T or L/C
Supply Ability:	10,000pcs per month

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Detailed Product Description

Product Name:	NQ2 Impregnated Diamond Drilling Core Bits	Standard:	DCDMA CMS GB
Avalilable Size:	BQ BQ3 NQ NQ2 NQ3 HQ HQ3 PQ PQ3	Material:	Synthetic Diamond
Type:	Drill Core Bit	Usage:	Wireline Core Drilling
Crown Height:	9mm 12mm 14mm	Waterways:	8 /10 Or As Your Requirement

Core Diamond Drill Bits For Abrasive Hard Formations

Description:

The impregnated diamond bits are typically used in the drilling of hard earth layers (hard stratum or formations), and it is quite suitable for breaking and non-breaking of 5-10-level stratum and a variety of abrasive formations.

It mainly consists of diamond, steel body, carbide powder and polycrystalline diamond. The polycrystalline diamond is utilized to avoid too much abrasion of drill bits. The impregnated diamond is synthetic diamond (also called artificial diamond), which costs less but is more suitable to be used in drilling hard formations.

As to the packing, it is first packaged by cartons, and then put into the plywood case.

Core Diamond Drill Bits For Abrasive Hard Formations

Specification:

International Standard:
Q series: AQ, BQ, BQ3,NQ, NQ2, NQ3,HQ, HQ3,PQ, PQ3

T series:T36,TB56

TT series:TT46,TT56
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

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

MLC series:NMLC,HMLC

LTK series:LTK48,LTK60

Standard of China:

Single tube series: D36, D46, D48, D56, D59, D60, D66, D75, D76, D77, D78, D91, D92, D93, D94, D95, D96, D98, D100, D110, D112, D130, D132,D152, D171, D173, D225, D245, D279, D325
Double tube series: P36, P46, P48, P56, P59, P60, P66, of P75, P76, P77, P91, P94, P110, P130, P150,P152,P202,P219
Rope series: S56, S59, S60, S75, S76, S77, S78, S91, S95, S96, S98 ,S122

Non-standard also can be made as your requirement.

Application

Our impregnated bits matrices can be selected according to the chart below

Series Number	Name of Rock
1	sand, soft shale, chalk, marly shale, med-hard limestone ,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist
2-3	soft shale,chalk,marly shale,med-hard limestone,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone
4-5	claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone,med-hard limestone,hard limestone,hard shale,dolomitic limestone
6-7	med-hard limestone,hard limestone,hard shale,dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite
7-8	dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite,andesite,pegmatite,hematite
8	dolomite,marble,peridotite,andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt
9-10	andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt,gabbro,rhyolite,diorite
10-11	magnetit,metamorphschist,gneiss,granite,basalt,gabbro,rhyolite,diorite,conglomerate,taconit