Factory 45mm 3 Wings PDC Anchor Bit Rock Bolt Bit for Mine Support

• Customization: Available
• Customized: Non-Customized
• Standard: API
• Model NO.: LH-DB
• Length: Taper-length
• Type: Three-Wing Drill Bit
• Material: Diamond
• Usage: Well Drilling, Rock Drilling
• Product Name: Drilling Bit
• Color: Customized
• Hardness: Standard
• Application: Coal Mining, Rock Drilling, Water Well
• Advantage: High Wear Resistant
• Transport Package: Carton or Wooden Box
• Specification: 75mm, 91mm, 110mm, 130mm, 146mm, 168mm, 171mm etc
• Trademark: LH
• Origin: China
• HS Code: 8207191000
• Production Capacity: 100000 Pieces/Year

Product Description

Product Description

PDC Concave Three/Four-Wing Drill Bit

Features: 

1. Big hole design, chip space is big, high drilling efficiency in soft rock. 
2. Cutting free surface, sharp blade, with self-sharpening feature, high drilling efficiency. 
3. High resistance to wear.
4. According to stratum characteristics, selecting different drilling and surface structure, bit strong adaptability.
5. High effective utilization rate of drilling time and auxiliary time is short, effectively reduce the labor intensity of workers and good comprehensive benefits.

Application:

1. Used for geology, coal field, metallurgy, building materials, mine core drilling; 
2. It is used for core engineering exploration and drilling of roads, railways, bridges, building construction, hydropower, etc. 
3. Used for weak and dangerous rock, foundation treatment, broken ground and other grouting
reinforcement drilling; 
4. For large diameter engineering drilling, hydrology water well drilling, construction pile foundation, inverted vertical hole construction drilling; 
5. It is used for tunnel ventilation, exhaust gas, monitoring drilling of rock mass buildings and concrete sampling drilling.

Specification

Core Barrel Specs	Outside Set Diameter				Outside Set Diameter
	Maximum		Minimum		Maximum		Minimum
	Inches	mm	Inches	mm	Inches	mm	Inches	mm
AQ	1.88	47.75	1.87	47.50	1.607	27.10	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	1.880	47.75	1.87	47.50
HQ	3.77	95.76	3.755	95.38	2.505	63.63	2.495	63.38
PQ	4.815	122.30	4.795	121.80	3.350	85.09	3.34	84.84
T2-101	3.981	101.12	3.971	100.80	3.300	83.82	3.29	83.57
T6-101	3.981	101.12	3.971	100.80	3.115	79.12	3.105	78.87

No.	Specification and Size			Cutters	Structures
	Dia(mm)	Common Connecting Size
1	27	M12*1.75mm	M14*1.5mm	2	Integral
2	28	M12*1.75mm	F12*12mm	2	Integral
3	30	M12*1.75mm	F12*12mm	2	Integral
4	32	M14*1.5mm	F12*12mm	2	Integral
5	34	M14*1.5mm	F12*12mm	2	Integral
6	36	M14*1.5mm	F12*12mm	2	Integral
7	38	T24*5mm	F13-14mm	2-3	Integral
8	42	T24*5mm	F13-18mm	2-3	Integral
9	45	T24*5mm	F13-18mm	2-3	Integral
10	55	T24*5mm	F13-18mm	4	Two-stage
11	65	T24*5mm	F13-18mm	4-5	Two-stage
12	75	T33*4.23mm	F13-18mm	4-5	Two-stage
13	76	T33*4.23mm	F18-24mm	4-5	Two-stage
14	82	T42*5.08mm	F18-24mm	4-5	Two-stage
15	85	T42*5.08mm	F18-24mm	4-5	Two-stage
16	89	T42*5.08mm	F24-32mm	5-7	Three-stage
17	95	T55*5.08mm	F24-32mm	5-7	Three-stage
18	110	T55*5.08mm	B35-45mm	5-7	Three-stage

Packaging & Shipping

By Express/By Air/By Sea/By Truck

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 Co.,Ltd

Dazhou Lihua Machinery Co., Ltd. is a leading Chinese manufacturer of drill equipment and tools with over 10 years of expertise. Certified with ISO 9001, we export to 20+ countries, offering reliable machinery backed by R&D innovation and strict quality control.

Why Choose Us?

Other Products

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

Drilling rig series
Crawler transport vehicle series
Drilling tools
Drilling Pipe

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.