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18mm 22mm 32mm Concrete Drilling Crown Ring Diamond Segment Core Bit Parts

Name: 18mm 22mm 32mm Concrete Drilling Crown Ring Diamond Segment Core Bit Parts
Brand: Xiamen Chinshine Industry and Trade Corporation
SKU: 2309689615

Fujian, ChinaXiamen Chinshine Industry and Trade Corporation

US$1.00

100-999 pcs

US$0.90

1,000+ pcs

Product specifications

size

segment thickness

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

ISO9001

Model NO.

segment

Length

24mm

Type

Core Drill Bit Segment

Material

Diamond

Usage

Masonry Drilling, Concrete Drilling

Product Name

Diamond Segment/Core Drill Bit Segment

Segment

Arix Segment/Roof Segment/Turbo Segment

Cooling Method

Wet Drilling/Dry Drilling

Segment Height

10mm/12mm

Working Condition

Dry Drilling / Wet Drilling

Welding Technology

High Frequency Weld / Laser Weld

Application

Reinforced Concrete, Precast Concrete, Hard Rock,

Feature

Fast Drilling, Stable Cutting, Long Lifespan

Matching Tools

Diamond Core Drill Bit, Hole Saw, Wall Coring Bit,

Transport Package

10*10*10mm

Specification

24*3.5/4.0/4.5/*5.0/5.5*12mm

Trademark

ChinShine

Origin

Fujian, China

HS Code

8202399000

Production Capacity

50000pieces/Year

Key features

Laser-Welded Construction: Features laser-welded Arix diamond segments for reinforced concrete drilling.

Versatile Drilling Modes: Supports both wet and dry drilling for concrete, masonry, and hard rock.

Wide Size Range: Available diameters from 18mm to 1100mm with custom specifications.

Extended Lifespan: Premium segments offer a 30% longer working life thanks to advanced formulas.

Fast Cutting Speed: High concentration of arrayed diamonds ensures rapid penetration.

Stable & Precise: Thickened steel barrel minimizes deviation for accurate holes.

Customizable Service: Accepts custom sizes and specific diamond formulas for unique needs.

Multiple Segment Types: Arix, Turbo, Roof, Mesh, and Aero.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryOEM Services

Xiamen Chinshine Industry and Trade Corporation

Fujian, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 7 Years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤15h

About Our Factory & Business Background

AddressHuidong Industrial Area, Hui'an, Quanzhou City, Quanzhou, Fujian, China

Terms of PaymentT/T, LC, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners150

Our Production Capability & Technical Expertise

Main ProductsDiamond Segment, Diamond Saw Blade, Diamond Blade, Diamond Core Drill Bit, Diamond Core Bit, Diamond Wire Saw, Concrete Saw Blade, Diamond Tools, Diamond Polishing Pads, Concrete Grinding Wheel

R&D Engineers1 people

Our Industry Experience & Global Business Record

Main MarketsNorth America, Europe, Southeast Asia/ Mideast, Australia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What materials can your diamond core drill bit segments cut?

Our diamond segments are specially designed for reinforced concrete, hard concrete, concrete with steel rebar, brick, and masonry. Suitable for wet core drilling work.

Q:Wet drilling or dry drilling required?

Wet drilling is recommended to extend segment service life, reduce diamond overheating, and avoid sharp wear. Dry drilling is only acceptable for short-term, occasional operation.

Q:Can you customize the size, diamond concentration and hardness of segments?

Absolutely. We support custom segment dimensions, diamond concentration, and bond hardness. We can adjust the formula for soft/medium/hard concrete and high-rebar concrete.

Q:How to install the diamond segments onto core drill barrel?

Segments are welded to the core bit tube via laser welding or high-frequency welding. We can supply finished core bits or loose segments for your own welding processing.

Q:Why does the segment wear fast when drilling reinforced concrete?

Cutting through steel rebar brings heavy impact. Please use low feed force and continuous water cooling. We offer special high-rebar formula segments for dense reinforced concrete scenarios.