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Dry & Wet Core Drilling Diamond Core Drill Bit 30mm Drill Bit for Concrete
US$3.27
1-499 Pieces
US$3.16
500-999 Pieces
US$3.04
1,000-2,999 Pieces
US$2.92
3,000+ Pieces
Sample price:US$3.27/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
CEModel NO.
30mm*350mmLength
370mmType
Core Drill BitMaterial
DiamondUsage
Masonry Drilling, Wet Dry CuttingWorking Length (mm)
370Finish
Spray PaintingShank Type
M22 or 11/4uncCustomized Support
OEM, ODMDiameter
18-350mmColor
Customized ColorTransport Package
Paper BoxSpecification
30mmTrademark
SenmineOrigin
Hebei, ChinaHS Code
8205590000Production Capacity
50000 Pieces/ YearKey features
Universal Thread Compatibility: Supports M22, 1 1/4", and 1/2" Gas threads for most machines.
Premium Diamond Grit Technology: High-quality steel tube with high-frequency welding for rustproof performance.
Heat Dissipation Helix Design: Optimized for dry drilling to reduce noise and dissipate heat effectively.
Complete Kit Included: Includes core bore drill, pilot bit, and hot-pressed corrugated saw blade.
Extensive Application Range: Ideal for air conditioning, range hood, sewer, and engineering coring projects.
OEM and ODM Support: Full customization options including label printing and design adaptation.
Wide Diameter Selection: Available in sizes from 18mm to 350mm for diverse drilling needs.
Wet and Dry Versatility: Suitable for both masonry drilling and wet/dry cutting applications.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin port, Qingdao portAverage Response Time: ≤4.64h
About Our Factory & Business Background
AddressRoom 1006, Hanke Building, NO. 44 Jianshe North Street. Chang'an District, Shijiazhuang, Hebei, China.
Number of Employees15
Registered Capital3,000,000 RMB
Terms of PaymentLC, T/T, 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
Supply Chain Partners10
Our Production Capability & Technical Expertise
Main ProductsDiamond Drill Bit, Diamond Core Drill Bit, Diamond Saw Blade, Diamond Grinding Wheel, Vacuum Brazed Diamond Hole Saw, Diamond Profile Grinding Wheel, Brazed Diamond Core Drill Bit, Diamond Core Drill Bit Set, Electric Ring Saw Machine, Concrete Core Drill
Our Industry Experience & Global Business Record
Year of Establishment2022-10-27
Main MarketsEurope
Repeat Buyers Choice30%~50%
Number of Foreign Trading Staff8
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Product Q&A
Q:Is OEM available?
A:
Yes, OEM and customization are accepted. Besides, we can provide label printing service.
Q:Are samples available?
A:
Yes, we can send our samples first for testing after confirming the price once you need, but the freight fee needs to be payed.
Q:What is your payment terms?
A:
L/C, D/P, D/A, T/T, Western Union for different circumstances.
Q:What is your delivery time?
A:
Usual delivery time is 5-10 days after receiving the advance payment, while it takes longer time for the customized product.
Q:Does Senmine provide technical support?
A:
Yes! Senmine has team members with extensive amounts of experience in diamond tools waiting to answer the toughest question.
Send Inquiry
*To:
Hebei Senmine Technology Co., Ltd.
Hebei Senmine Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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