Factory Wholesale Diamond Core Drill Bit for Stones

• Customization: Available
• Customized: Non-Customized
• Length: Taper-length
• Model NO.: LH-DB
• Type: Core Drill Bit
• Material: Diamond
• Usage: Well Drilling, Masonry Drilling
• Product Name: Electroplating Drill Bits
• Machine Type: Drilling Equipment
• Manufacturing Process: Forging
• Advantage: Wear Resistant
• Color: Customized
• Thread Type: Male Female Thread
• Application: Energy & Mining
• Transport Package: Carton or Wooden Box
• Specification: 75mm, 91mm, 110mm, 130mm, 150mm, 171mm, 200mm
• Trademark: LH
• Origin: China
• HS Code: 8207191000
• Production Capacity: 50000 Pieces/Year
• Package Size: 16.00cm * 16.00cm * 25.00cm
• Package Gross Weight: 3.000kg

Product Description

Electroplated Diamond Drilling Bit

Electroplated diamond drill bit is wear-resistant and can be used to drill granite, quartz, marble, basalt, gneiss, etc. It is medium hard and hard, and can prevent slipping when drilling into fractured formations

Specification

Applications

1. Geological coalfield, metallurgical mine core drilling.
2. Exploration and drilling of core engineering for highways, railways, bridges, housing construction, water and electricity.
3. Soft and dangerous rocks, foundation treatment, fractured strata and other reinforcement drilling in the river.
4. Large caliber engineering drilling, hydrological well drilling, building pile foundation, and inverted vertical hole construction drilling.
5. Monitoring drilling and concrete sampling drilling for rock mass buildings

Top

Bottom

Whole body

Technical Specifications

Common Sizes
Core Barrel Specs	Outside Set Diameter				Inside Set Diameter
	Maximum		Minimum		Maximum		Minimum
	Inch	mm	Inch	mm	Inch	mm	Inch	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	36.52	1.428	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	83.92	3.29	83.57
T6-101	3.981	101.12	3.971	100.8	3.115	79.12	3.105	78.87
Note: non-standard sized bits can be produced according to requirements from clients.

Advantage

1. Impregnated Diamond Bit: Special mental coated diamonds to extend the diamond working life.
 2. Surface Set Diamond Bit: Choose natural diamond with the fast drilling speed, espencially used for soft, abrasive and unconsolidated rock formation.
 3. Matrix Height: 7mm-25mm, provide better drilling speed and drilling life.
 4. Drill Bit Design: Standard V-ring,Turbo, Face discharge, Flat face, Stepped, Vortex type,Pilot type, etc.

After Sales Service

Standard Warranty: 12 months
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Dazhou Lihua Machinery Equipment Department is an enterprise specializing in the processing and sales of water well drill rigs, core drill rigs, exploration drill rigs, various crawler transporters, diamond drill bits and related products.

The products are sold to provinces, cities and autonomous regions across the country, and have participated in the construction of national key projects such as the South-to-North Water Diversion Project, water conservancy projects, Shanghai World Expo Park, highways, ports and bridges, and are well received.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support

Drilling rig series
Crawler transport vehicle series
Drilling tools

FAQ

Q1: Are you original manufacturer or trading company?
A1: We are an integrated corporation specialized in manufacturing and exporting.

Q2: What are your main products, and used for ?
A2: Our products include diamond core bits, PDC drill bits, reaming shells, core barrels, casing, drill rods, SPT equipment, drill rig and other drilling parts. They are mostly used for mineral exploration, geological drilling, geotechnical engineering, building wells drilling and soil sampling

Q3: Can you supply related drilling tools?
A3: Yes, we can supply full set of drilling tools, such as drill pipe, tricone bit, PDC bit, drag bit, DTH hammer and bit.

Q4: How about payment,MOQ and delivery methods?
A:1. Payment: T/T, L/C, Western Union, Paypal,
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/FedEx express, air transportation, sea and train.