Ultra-Matrix Diamond Core Bits for Diamond Core Drilling

• Type: Core Drill
• Usage: Metal Drilling, Masonry Drilling, Well Drilling
• Certification: AISI
• Transport Package: Carton Box
• Specification: HQ NQ PQ HQ3 NQ3 PQ3
• Trademark: ROSCHEN
• Model NO.: NQ, HQ, PQ,
• Origin: China
• HS Code: 84314320
• Production Capacity: 500000

Product Description

Ultra-matrix Diamond Core Bits for Diamond Core Drilling

 
 
Description:
Brief Introduction of Q-Series Diamond Core Bits
The Q-Series diamond bits are cutting tools .They are widely be used for wire-line core drilling. They contain diamond segments bonded to a base material.
The Bits could be impregnated or surface set.
They are widely applied in cutting non-ferrous materials.
Our bits are using high quality diamond materials and also based on exquisite technology.
 
 Features of Q-Series Diamond Bits
1. Wide hardness range. Hardness is from 5 to 55°
2. High drilling speed.
3. Longer service life.
4. Competitive prices.
5. ROSCHEN has 15 years history in manufacturing diamond core bits.
 
Diamond Impregnated Core Drill Bit BQ NQ HQ PQ
Depending on the range of application as well as the cutting media on the core bits, ROSCHEN makes different types of core bits:
 

1. Impregnated Diamond Type
2. Surface set Diamond Type
3. Tungsten Carbide Type
4. PDC Type
5. PCD Type
6. Electroplated Diamond Type
7. Ultra-matrix Diamond Core Bits

Generally, an overall Drilling System consist of core bits, reaming shells, core barrels, drill rods and drilling rig.
 
Impregnated Diamond Core Bits are manufactured with very small, high quality synthetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes away at the same rate as the diamonds become worn and rounded. Thus new sharp diamonds are exposed to continue cutting through the rock. In most geological formations, impregnated bits are more economical to use than other bits.
Core Bits are used for drilling materials like the rock, concrete, limestone, granite, marble, clay, basalt, schist, quartz etc.
 


 

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

 

Impregnated diamond core bit Sizes Available:
Wireline series:	Geobor S, WLA, WLB, WLN, WLH, WLP, WLB3, WLN3, WLH3, WLP3, WLN2, AQ, BQ, NQ, HQ, PQ, SQ, PQ3, HQ3, NQ3, BQ3, NQ2, WL-56, WL-66, WL-76
T2 / T series:	T2 46, T2 56, T2 66, T2 76, T2 86, T2 101, T46, T56, T66, T76, T86
TT series:	TT 46, TT 56
T6 series:	T6 76, T6 86, T6 101, T6 116, T6 131, T6 146
T6S series:	T6S 76, T6S 86, T6S 101, T6S 116, T6S 131, T6S 146
B series:	B46, B56, B66, B76, B86, B101, B116, B131, B146
MLC series:	NMLC, HMLC, 3C, 4C, 6C, 8C
LTK series	LTK48, LTK60
WF series:	HWF, PWF, SWF, UWF, ZWF
WT series:	RWT, EWT, AWT, BWT, NWT, HWT(Single Tube, Double Tube)
WG series:	EWG, AWG, BWG, NWG, HWG(Single Tube, Double Tube)
WM series:	EWM, AWM, BWM, NWM, HWM
Other sizes:	AX, BX, NX, HX, TBW, NQTT, HQTT, TNW, 412F, BTW, TBW, NTW, HTW, T6H
Chinese standard:	56mm, 59mm, 75mm, 89mm, 91mm, 108mm, 110mm, 127mm, 131mm, 150mm, 170mm, 219mm, 275mm
Russian standard:	59mm, 76mm, 93mm, 112mm, 132mm, 152 mm