Nmlc Surface Core Bits for Drilling and Core Drilling

• Customization: Available
• Type: Core Drill
• Usage: Metal Drilling, Well Drilling
• Model NO.: NMLC
• Size: Bq Nq Hq Pq Sw Uw
• Color: Designed by Customers
• Weight: 1kgs
• Material: Diamond
• Crowed Height: 8mm
• Drilling Rock: Very Hard
• Product Capacity: 10000 Per Months
• Original: China
• Avaiable Size: All Size
• Mainly Use Place: All Hard Rock
• Transport Package: by Sea or by Air
• Specification: 1KGS
• Trademark: Xingtan
• Origin: China
• HS Code: 8207191000
• Production Capacity: 10000PCS

Product Description

Core Bits Introduce

Impregnated Diamond Core Bit

Impregnated Diamond Core Bit is made from high-quality synthetic diamond and metal powder which could be used in various types of strata. The best effect is achieved through the flexible design according to the different strata and parameters of drilling equipment.
 
Surface Set Diamond Core Bit

Surface Set Diamond Bit is produced from a single layer of natural diamond setting on the surface of bit crown with hard matrix, and primarily recommended for drilling relatively soft, abrasive, unconsolidated formations that are not effectively drilled by impregnated diamond bit. It is also recommended for drilling harder formations, which the available rotary speeds and bit loads are insufficient to use impregnated diamond bits due to drilling equipment limitations.
 
In most cases, Surface Set Diamond Bits will provide higher rates of penetration than in softer formations due to the greater degree of exposure of the individual diamond crystals.

Tungsten Carbide Core Bit

Tungsten Carbide Core Bits are designed especially for soil investigation and geotechnical drilling, but also suitable in some applications for mineral exploration. As the tungsten Carbide is softer than diamond stones, the formations are limited in the range of soft or some medium rocks, like the overburden drilling, cleaning of drill holes, e.g. for the removal of steel fragments in hole.

PDC Core Bit

PDC Core Bit has a long working Life, very fast penetration and high percentage core recovery in soft to hard rock formations. PDC bit mostly be used for drilling with air, mud or foam flushing.


Bit Availability
 

1	A-Gauge Core Bits	AQ, AQ-RSG, AWG(AX), AWM, AWT, LTK48
2	B-Gauge Core Bits	BQ, BQ-RSG, BQ-2.400, BQ3, BWG(BX), BWM, BWT, LTK60, TBW
3	N-Gauge Core Bits	NQ, NQ-3.032, NQ2, NQ2-RSG, NQ3/NQTT, NQ3-RSG, NQ3-3.032, NMLC, NWG(NX), NWM, NWT, TNW
4	H-Gauge Core Bits	HQ, HQ-RSG, HQ-3.830, HQ-3.895, HQ3/HQTT, HQ3-RSG, HQ3-3.380, HQ3-3.895, HMLC, HWF-Long, HWF-Short, HWG(HX), HWT
5	P- Gauge Core Bits	PQ, PQ3, PWF-Long, PWF-Short
6	S- Gauge Core Bits	SWF-Long, SWF-Short
7	U- Gauge Core Bits	UWF-Long, UWF-Short
8	Z- Gauge Core Bits	Z- Gauge Core Bits: ZWF-Long, ZWF-Short
9	T, TT, T2 &TB Series Metric Core Bits	T36, TT46, T2-46, TB56, TT56, T2-56, T2-66, T2-76, T2-76 coreline, T2-86, T2-86 coreline, T2-101, T2-101 coreline
10	T6 Series Metric Core Bits	T6-76, T6-86, T6-101, T6-116, T6-131, T6-146
11	T6S Series Metric Core Bits	T6S-76, T6S-86, T6S-101, T6S-116, T6S-131, T6S-146
12	B Series(ISO3552-1) Metric Core Bits	B36, B46, B56, B65, B76, B86, B101, B116, B131, B146
13	Chinese Standard Metric Core Bits for Double Tube	φ 56, φ 59, φ 75, φ 91
14	Chinese Standard Metric Core Bits for Wireline	φ 59, φ 75, φ 91
15	Chinese Standard Metric Core Bits for Single Tube	φ 36, φ 46, φ 56, φ 59, φ 75, φ 91, φ 110, φ 130, φ 160, φ 170, φ 219, φ 275

Note: for more details and other CDDA, DCAMA, Crealius, and ISO sizes, please make an inquiry to our engineers.

 

Detailed Photos

 

FAQ

Q:Are you manufacturer?
Yes, we are factory with more than 20 years of manufacturing experience.

Q:What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. Before shipping, we will send all detail pictures and packing list. L/C

Q:What is the warranty of our machine?
A:Our main machine  for 1 year warranty, And we provide videos for machine install and operation, Provide spare parts service on time.

Q: How long is your delivery time?
A: Generally it is 5-10 days if in stock. or it is 15-20 days if the goods are not in stock according to quantity.

Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefits;

 

Construct site pictures

 

 

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