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Stone Hollow Saw Dry Diamond Core Drill Bits for Hard Rock
US$31.50
10-99 Pieces
US$30.60
100+ Pieces
Sample price:US$31.50/piece.Request sample
Product profile
Customized
CustomizedStandard
SGS,GBLength
104mmModel NO.
D05D80M14GType
Core Drill BitMaterial
DiamondUsage
Masonry Drilling, Granite/Dekton/Hard StoneDiameter
80mmTotal Length
104mmSegment Height
10mmThread
M14 or 5/8"-11Technology
Laser WeldedApplication
Dry DrillingDelivery Date
15-20daysMOQ
10PCSTransport Package
White BoxSpecification
80mmTrademark
Johnson ToolsOrigin
ChinaProduction Capacity
10000PCS/MonthKey features
Vacuum Brazed Protection: Offers clean cut and steel core protection for diamond dry core bit.
Hard Rock Drilling: Designed for drilling granite, engineered stone, limestone, and marble.
Waterless Operation: Drills through toughest granite or countertop without using water.
High-Speed Compatibility: Fits on a high-speed angle grinder for best cutting performance.
Extended Lifespan: Recommend using water to cool down to greatly extend tool life.
Laser Welded Technology: Constructed with laser welded technology for durability.
Full Customization: Supports customization from samples, designs, and flexible options.
SGS and GB Certified: Meets standard certifications SGS and GB for quality assurance.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai Port, Ningbo, QingdaoAverage Response Time: ≤5.08h
AI-Powered supplier vetting
SummaryThe supplier operates from Tuqiao Industrial Park, Nanjing, China, with a focus on production and export. They offer robust customization services but lack in R&D innovation, overseas presence, and formalized service management procedures. Financially, they have maintained records over recent years, but no certifications were noted. Their after-sales service capability is present but lacks documentation.
Supplier typeThe supplier provides both ODM and OEM services, particularly in customization, and has significant export sales comprising 90% of total sales.
CertificationsThe supplier does not hold any certifications for their management systems.
R&D capabilityThe supplier did not introduce any new products in the past year, indicating a lack of innovation capability.
Customization capabilityThe supplier excels in customization services, offering full, minor, and flexible customization options.
Client casesThe supplier provides OEM services to popular brands, indicating experience in handling significant customer cases.
Product Q&A
Q:What materials can this drill bit cut?
A:
It is designed for hard rock like granite, limestone, marble, and engineered stone.
Q:Does this bit require water during drilling?
A:
No, it is a dry core bit designed to drill without water, though water cooling is recommended to extend life.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 100 Pcs.
Q:Can I customize the size or design?
A:
Yes, we offer full customization, minor customization, and flexible customization from samples or designs.
Q:What is the lead time for production?
A:
The average lead time is one month, both during peak season and off-season.
Send Inquiry
*To:
Johnson Tools Manufactory Co., Ltd.
Johnson Tools Manufactory Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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