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32mm 1-1/4" Laser Welded M14 Thread Diamond Dry Core Drill Bits for Granite
US$11.00
20-99 Pieces
US$10.70
100-499 Pieces
US$10.20
500+ Pieces
Sample price:US$10.70/piece.Request sample
Product profile
Customized
CustomizedStandard
SGSLength
102mmModel NO.
DCBOD32Type
Core Drill BitMaterial
DiamondUsage
Granite,Quartz, and MarbleProduct Name
Diamond Dry Core Drill BitConnector Type
1/2 Shaft, 5/8-11 Thread,M14 ShaftSegment Type
Turbo Segment or Nomal SegmentSample
AvailableMOQ
10PCSTechnology
Laser WeldedTransport Package
Plastic Box or CartonSpecification
32mm, 35mm, 38mm, 50mm, 100mmTrademark
JohnsontoolOrigin
ChinaHS Code
82075010Production Capacity
300000PCS Per MonthKey features
Laser Welded Construction: Ensures high durability and long service life for granite drilling applications.
Customizable Sizes: Production strictly follows customer requirements with customizable dimensions.
Segment Variety: Offers Turbo Segment or Normal Segment options for different drilling needs.
Fast Delivery: Shipment available in 7-10 days if steel body is in stock.
Sample Orders Accepted: Customers can place sample orders for testing before bulk purchase.
Volume Discounts: 5% price concession available for orders exceeding 100 pieces.
Versatile Material Usage: Ideal for drilling granite, quartz, marble, sandstone, and limestone.
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: ≤4.33h
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 granite, quartz, marble, sandstone, and limestone.
Q:Is the size customizable?
A:
Yes, production is strictly according to customer requirements and size can be customized.
Q:What is the delivery time?
A:
Shipment takes around 7-10 days if in stock, or 20-30 days otherwise.
Q:Do you accept sample orders?
A:
Yes, we accept sample orders for testing purposes.
Q:Is there a discount for large quantities?
A:
Yes, a 5% discount is offered for orders greater than 100 pieces.
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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