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35mm Diamond Turbo Segment Core Drill Bits for Granite
US$12.50
20-99 Pieces
US$11.50
100-499 Pieces
US$10.00
500+ Pieces
Sample price:US$11.80/piece.Request sample
Product profile
Customized
CustomizedStandard
SGSLength
6mm,8mm,10mm-100mmModel NO.
6mm, 8mm, 10mm-100mmType
Core Drill BitMaterial
DiamondUsage
Granite,Quartz, and MarbleSample
AvailableMOQ
10PCSConnector Type
1/2 Shaft, 5/8-11 Thread,M14 ShaftSegment Type
Crown Segment or Nomal SegmentTransport Package
Plastic Box or CartonSpecification
35mm, 38mm, 50mm, 100mmTrademark
JohnsontoolOrigin
ChinaHS Code
82075010Production Capacity
300000PCS Per MonthKey features
Customized Sizes: Diameter ranges from 6mm to 100mm with customizable length options.
Versatile Applications: Ideal for drilling granite, quartz, marble, sandstone, and limestone.
Premium Diamond Material: Constructed with high-grade diamond segments for extended product life.
Enhanced Durability Design: Features brazing rods to protect steel discs and extend service life.
Fast Delivery Options: Ships in 7-10 days from stock or 20-30 days for custom orders.
Bulk Discount Pricing: 5% price concession available for orders exceeding 100 pieces.
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: ≤4.52h
AI-Powered supplier vetting
SummaryThe supplier provides OEM and ODM services and supports extensive customization, including sample-, design-, full-, minor-, and flexible customization. It has 17 years of export experience, self-managed import/export rights, 90% export sales, and accepts multiple trade and payment terms. Production is conducted on one line, supported by 11–20 quality-control staff and stated advanced equipment and checking systems. However, no management-system certifications, SDK, new products in the past year, overseas service facilities, or offline trade-show participation are reported. Service procedures and complaint handling lack written records, and production batches are not continuously reconciled. Financial and cash-flow evidence is limited to year labels, so financial credibility cannot be conclusively assessed.
Supplier typeThe supplier is an OEM/ODM manufacturer with its own factory location, one production line, stated production output, advanced equipment, and a technical workforce. It also provides export services directly through self-managed import/export rights, indicating a manufacturing-oriented supplier rather than a pure trading intermediary.
CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. This is a stated absence of certification evidence and represents a deficiency for this field.
After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records, and it lacks written service-assessment and corrective/preventive-action procedures or records. It also reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, limiting documented overseas service support.
R&D capabilityThe supplier provides ODM and broad design customization, but reports no available SDK and no new products during the past year. These explicit limitations outweigh the design-service evidence when assessing demonstrated recent innovation capability.
Production capacityThe supplier reports one production line, 11–20 quality-control staff, advanced production and checking equipment, and flexible export fulfillment with one-month lead times in both peak and off-season. However, it does not continuously reconcile quantities for each batch or mass production, so production controls are not fully documented.
Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also offers ODM services. This is strong direct evidence of broad customization capability.
Product Q&A
Q:What materials can this drill bit be used on?
A:
It is designed for drilling granite, quartz, marble, sandstone, and limestone.
Q:Are the sizes customizable?
A:
Yes, sizes can be customized, with diameters ranging from 6mm to 100mm.
Q:How long does it take to deliver?
A:
Delivery takes 7-10 days if in stock, or 20-30 days if custom manufacturing is required.
Q:Is there a discount for large orders?
A:
Yes, a 5% discount is offered for orders greater than 100 pieces.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 10 pieces for samples and 100 pieces for standard orders.
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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