Xi'an RMJ Drilling Machinery Co., Ltd.
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Soil Exploration Core Bit

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Xi'an RMJ Drilling Machinery Co., Ltd.
[China]

Address
Rm1401 Building8 Wenjingguanyuan Fengcheng 3rd road, Xi'an China Xian Shanxii
Phone
0086-029-82221957
Contact name
sanny

Quick Information

  • Brand Name: RMJ
  • Place of Origin: China
  • Model Number : DIY-NQ3

Description

Quick Details
 Place of Origin: xi’an, China (Mainland)
 Brand Name: RMJ
 Model Number: DIY-NQ3
 Type: Core Drill Bit
 Material: Diamond
 Use: Well Drilling
 Name: Soil exploration Core Bit
 ISO Certification: ISO9001:2000
 Dimension: NMLC, HMLC, BQ, NQ, HQ, PQ, NQ3,HQ3, PQ3
 Function: Collect The Deep Rock Core
 Delivery: According to your order quantity
 Rock formation: soft to ultra hard
 Matrix hardness: Series F1 to F14
 N.W: 0.8kg/pc.
 Matrix type: concentric circles , flat, cross
 Website:  www.rmjdrilling.com    
 
Specifications

Soil exploration Core Bit 
1. High penetration rate 
2. Reached up to the global quality level 
3. drilling fast 



 Details of Core Bits:
 

Size Outsiede diameter Inside diameter Availability
inch mm inch mm Imp S.S T.C. PDC TSP E.P.
WLA,AQ 1.880/1.870 47.75/47.5 1.607/1.057 27.10/26.85 Yes Yes Yes Yes Yes Yes
AWG,AX 1.880/1.870 47.75/47.5 1.190/1.180 30.23/29.97 Yes Yes Yes Yes Yes Yes
WLB,BQ 2.350/2.340 59.69/59.44 1.438/1.428 36.52/36.27 Yes Yes Yes Yes Yes Yes
WLB3 2.350/2.340 59.69/59.44 1.325/1.315 33.65/33.40 Yes Yes Yes Yes Yes Yes
BWG,BX 2.350/2.340 59.69/59.44 1.660/1.650 42.16/41.19 Yes Yes Yes Yes Yes Yes
WLN,NQ 2.970/2.960 75.44/75.19 1.880/1.870 47.75/47.50 Yes Yes Yes Yes Yes Yes
WLN2,NQ2 2.970/2.960 75.44/75.19 2.000/1.990 50.80/50.55 Yes Yes Yes Yes Yes Yes
WLN3,NQ3 2.970/2.960 75.44/75.19 1.780/1.770 45.21/44.96 Yes Yes Yes Yes Yes Yes
NWG,NX 2.970/2.960 2.970/2.960 2.160/2.150 54.86/54.61 Yes Yes Yes Yes Yes Yes
WLH,HQ 3.770/3.755 95.76/95.38 2.505/2.495 63.63/63.38 Yes Yes Yes Yes Yes Yes
WLH3,HQ3 3.770/3.755 95.76/95.38 2.411/2.401 61.24/60.99 Yes Yes Yes Yes Yes Yes
HMLC 3.879/3.882 98.98/98.60 2.505/2.495 63.63/63.38 Yes Yes Yes Yes Yes Yes
HWG,HX 3.897/3.882 98.98/98.60 3.005/2.995 76.33/76.08 Yes Yes Yes Yes Yes Yes
WLP,PQ 4.815/4.795 122.30/121.80 3.350/3.340 85.09/84.84 Yes Yes Yes Yes Yes Yes
WLP3,PQ3 4.815/4.795 122.30/121.80 3.275/3.265 83.18/82.93 Yes Yes Yes Yes Yes Yes
 
 
Our Services
 1.  Size also can be provided as: AX, BX, NX, AS, BS, NS, NS2, NS3, HS, HS3, PS, PS3, T76, T56, T46, T6116, T6101, T6131, T2101, NMLC, HMLC
 
2. Your drawing we can follow to make the OEM.
3. Producs have the qulity certification, we can guarantee to repair or return or replace for problem goods.
 
 


Packaging & Delivery

  • Packing :18pcs/carton , 20kgs/ carton
  • Delivery Lead Time : Within 45 days
  • Minimum Order : 1 piece
  • Supply Ability : 40,000 pieces per month

Product Image

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