Ultramatrix Core Bits with Diamond Drill Bit Pq Hq Nq

• 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.: PQ HQ NQ
• Origin: China
• HS Code: 84314320
• Production Capacity: 500000

Product Description

Ultramatrix Core Bits with Diamond Drill Bit PQ HQ NQ

 
 
Product Description:
 
1. Diamond drill bit for sandstone drilling
 
1) Alloy steel Body, made by material ASTM4142 or 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip with above 50 HRC hardness is made from Low press Sintered, and Suitable Grade Selected according to the Target Projects, Which are to make sure the good performance during working.
 
2) The products adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing times. Together with the parts supply assurance, a high daily production volume, and above-average economy is guaranteed.
 
3) The complete tools apply for foundation creation, solid wall, water well drilling, trenching, mining, tunnelling.
Parameters of Diamond drill bit for sandstone drilling.
 
 
For hard rock and Rock drill bits Diamond core drill bits PQ HQ NQ Impregnated Core Bits For Sandstone Drilling
 
1) Diamond Drill Bit
2) Diamond Core Drilling Bit
3) PDC Diamond Drill Bit

 Specifications:

Size	Outside Set Diameter				lnside Set Diameter
	Maximum		Minimum		Maximum		Minimum
	lnches	mm	lnches	mm	lnches	mm	lnches	mm
AQ	1.88	47.75	1.87	47.5	1.607	27.1	1.057	26.85
BQ	2.35	59.69	2.34	59.44	1.438	1.428	36.52	36.27
NQ	2.97	75.44	2.96	75.19	1.88	47.75	1.87	47.5
HQ	3.77	95.76	3.755	95.38	2.505	63.63	2.495	63.38
PQ	4.815	122.3	4.795	121.8	3.35	85.09	3.34	84.84
T2-101	3.981	101.12	3.971	100.8	3.3	83.82	3.29	83.57
T6-101	3.981	101.12	3.971	100.8	3.115	79.12	3.105	78

 
 

 

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