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Diamond Finger Bits Use for CNC Machine Processing Sink
US$12.00
10 Pieces
Product profile
Customization
AvailableCustomized
CustomizedStandard
56Model NO.
bsdLength
Taper-lengthType
Twist Drill BitMaterial
Tungsten CarbideUsage
Metal DrillingBrand
Best Diamond ToolsThread
1/2"GasDiameter
20 /20/25 mmUse
Diamond Finger BitsHight
30/40/50 mmTransport Package
CartonSpecification
56Trademark
BSDOrigin
ChinaHS Code
8207Key features
Customized Dimensions: Available in 30, 40, and 50 mm heights with 20, 25 mm diameters.
Tungsten Carbide Material: Made of high-quality tungsten carbide for durability and sharpness.
Optimized Cooling Design: Unique design ensures better cooling and easy dust removal.
G1/2 Gas Thread: Standard 1/2 inch gas thread connection for CNC compatibility.
High Precision Drilling: Provides high accuracy and easy operation in stone processing.
Versatile Applications: Suitable for trimming, drilling, and milling stone slabs.
Fast Lead Time: Average lead time within 15 workdays for both peak and off-season.
Flexible Payment Terms: Supports T/T, PayPal, and Western Union payment methods.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2017-07-22 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤18h CertifiedTerms of Payment: T/T, PayPal, Western Union CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryQuanzhou Best Diamond Tools Co., Ltd. is identified as a China-based manufacturer/factory and limited company in Fujian, although another record describes the company as a trading company. It focuses on diamond tools for stone and concrete applications, including wire saws, blades, segments, drilling, grinding, and polishing products. The supplier reports ISO 9001 certification, 6–10 R&D engineers, and 6–10 quality-control staff. Export sales account for 90%, with exporting activity reported since 2017 and broad global market coverage. One production line and order fulfillment within 15 working days are stated for both peak and off-peak periods. The supplier claims solution-oriented product selection, after-sales service, timely delivery, and quality inspection. Customer-related trade records identify SIVA GRANITE PRODUCTS and granite wire saw transactions, but the available evidence is limited.
CertificationsThe supplier explicitly reports holding ISO 9001 certification. This is direct evidence of a certified quality-management system and supports a positive assessment for certification holding.
After-Sales capabilityThe supplier states that it provides after-sales service and maintains client relationships, while also describing patient pre-order communication and solution support for customer requirements. These statements provide explicit evidence of a stated after-sales and customer-support capability, although no service metrics or case outcomes are supplied.
R&D capabilityThe supplier claims newly developed technology and reports 6–10 R&D engineers. Its description also states that it expanded into stone machinery exports in 2019 to improve product selection, providing some evidence of technical development and application knowledge.
Production capacityThe supplier offers a broad range of diamond tools and reports one production line, with order fulfillment within 15 working days in both off-peak and peak seasons. These stated production and lead-time capabilities support a positive assessment, although capacity scale and output details are limited.
Customization capabilityThe supplier describes discussing material hardness, abrasiveness, machine power, speed, processing problems, and customer expectations before selecting suitable tools. This directly supports application-specific solution and customization capability.
Client casesTrade records associate the supplier with SIVA GRANITE PRODUCTS and identify granite wire saw products shipped through Xiamen, including two listed product configurations. These are explicit customer-related transaction records, though they provide limited detail on project scope, performance, or repeat-business outcomes.
Product Q&A
Q:What are the available sizes for the diamond finger bits?
A:
The bits come in heights of 30, 40, and 50 mm, with diameters of 20 mm or 25 mm.
Q:What material is used for these drill bits?
A:
They are made from tungsten carbide, ensuring good sharpness and long life.
Q:What is the thread specification for connection?
A:
The standard connection is a 1/2 inch gas thread (G1/2').
Q:What is the recommended feed rate for operation?
A:
Use 200mm/min for the first 2 meters, then 300-350mm/min after break-in.
Q:What are the main applications for these finger bits?
A:
They are used for trimming, drilling, and milling stone slabs.
Send Inquiry
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Quanzhou Best Diamond Tools Co., Ltd.
Quanzhou Best Diamond Tools Co., Ltd.*Content:
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