Hq3 Nq3 Pq3 Wire Line Impregnated Diamond Core Drill Bit

Product Details
Customization: Available
Type: Core Drill
Usage: Metal Drilling, Masonry Drilling, Well Drilling
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  • Hq3 Nq3 Pq3 Wire Line Impregnated Diamond Core Drill Bit
  • Hq3 Nq3 Pq3 Wire Line Impregnated Diamond Core Drill Bit
  • Hq3 Nq3 Pq3 Wire Line Impregnated Diamond Core Drill Bit
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Basic Info.

Model NO.
HQ NQ PQ
Certification
AISI
Transport Package
Carton Box
Specification
HQ NQ PQ HQ3 NQ3 PQ3
Trademark
ROSCHEN
Origin
China
HS Code
84314320
Production Capacity
500000

Product Description

Impregnated Diamond Core Bits

For over 60 years, diamond drillers have been trusting Roschen diamond core bits to go the distance. We built our reputation on the superior performance and long life of our core bits and we continue to develop specialized diamond core bits to help improve drilling performance.

Roschen is one of the main manufacturers of geological diamond drilling tools in Germany, China. Excellent design, experts in powder metallurgy, sophisticated furnace and CNA lathe, strict quality control, has enabled Roschen to manufacture all range of matrix to achieve the demand of every day drilling.

 
Wireline diamond core bits specifications
SIZE CORE Ø HOLE Ø
AQTK 35.5 mm (1-3/8 in) 48 mm (1-7/8 in)
BQ 36.4 mm (1-7/16 in) 60 mm (2-3/8 in)
BQTK 40.7 mm (1-5/8 in) 60 mm (2-3/8 in)
NQ 47.6 mm (1-7/8 in) 75.7 mm (3 in)
NQTK (NQ2") 50.6 mm (2 in) 75.7 mm (3 in)
NQ3 45 mm (1-3/8 in) 75.7 mm (3 in)
HQ 63.5 mm (2-1/2 in) 96 mm (3-3/8 in)
HQ3 61.1 mm (2-3/8 in) 96 mm (3-3/8 in)
PQ3 85 mm (3-3/8 in) 122.6 mm (4-7/8 in)
PQ3 83 mm (3-1/4 in) 122.6 mm (4-7/8 in)
 
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

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