Hard Core Nq Diamond Bit Drilling for Core Drilling

• Customization: Available
• Customized: Customized
• Standard: DIN, JIS, AISI, API
• Model NO.: Nq diamond bit
• Length: Taper-length
• Type: Core Drill Bit
• Material: Diamond
• Usage: Well Drilling, Masonry Drilling
• Trait 1: Lomg Service Life
• Trait 2: High Drilling Efficiency
• Processing Type: Forging
• Application: Geological Drilling and Mineral Exploration
• Weight: 3kg
• Color: Black/Blue/Grey/Orange/Red
• Series: Aw, Bw, Nw, Hw, Pw, Hwt, Pwt,Ect.
• Transport Package: Wooden Box
• Specification: compact bit 75-200
• Trademark: LIHUA
• Origin: China
• Production Capacity: 80000

Product Description

Specification

Regular Models of PDC Bits
Size (inch)	Cutter	Blades	Flow Rate	Rotary Speed
5 1/2	21	5	400~600GPM/25~38L/S	60~350RPM
7 7/8	38	5	400~600GPM/25~38L/S	60~350RPM
8 1/2	48	5	400~600GPM/25~38L/S	60~350RPM
9 1/2	55	5	475~700GPM/30~90L/S	60~350RPM
12 1/4	65	6	475~700GPM/30~90L/S	60~350RPM
16	80	6	950~1450GPM/60~90L/S	60~300RPM
17 1/2	87	7	950~1450GPM/60~90L/S	60~300RPM

Name: Compact drill bits

Each compact piece of the compact drill bit is made of high-quality complete pieces, with no inferior ones at all. The base is all made of standard 45 # steel. Each composite drill bit is carefully welded by experienced masters without tooth loss or chipping, ensuring a long service life. All drill bits can only be released from the factory after strict quality inspection.

Introducing our high-quality core drill bit, perfect for professional drilling and contruction projects. Made from durable carbon steel, this premium PDC bit is designed to efficiently drill through rock and other tough materials. With industrial coring bits like these, you can expect top-notch performance and long-lasting durability. Whether you are working on a construction project or geological exploration, this efficient rock drill bit will get the job done with precision. Upgrade your drilling tools with our top-of-the-line core drill bit and experience the difference in quality and performance.

Company Profile

Dazhou Lihua Machinery Equipment Department

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.
Main product range:
Drilling rig series: Beitan 60 drilling rig, XY-1 100-meter drilling rig, XY-1A, XY-1b, GK-200 drilling rig, GY-200, portable full hydraulic series drilling rig: JH300, JH600, JH800. Water well drilling rig, etc.
Crawler transport vehicle series: 0.6 tons, 1.5 tons, 2 tons, 3 tons, 4 tons and other models can be customized.
Assembly: Gearbox assembly, rotor assembly, winch assembly, reducer assembly of various drilling rigs.
Drilling tools: Casing joints, drill pipe joints, core tubes, wrench forks, locking joints, alloy drill bits, composite drill bits, rope coring drill bits, diamond drill bits and hundreds of other drilling tools.
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.
Dazhou Lihua Machinery Equipment wins trust with service, wins the future with quality, and innovates.

FAQ

Q: How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.
 
Q: What's the lead time for orders?
A: Standard models ship in 7-15 days; customized units require 20 days.
 
Q: Can I request a customized size?
A: Absolutely! We offer tailored attachments.
 
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, CO, etc.).
 
Q: How about the delivery terms ?
1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.
2. Min. order quantity: 1 piece.
3. Transportation: By DHL/TNT/Fedex express, air, sea, train.