Powered by Made-in-China.com
Product profile
Customization
AvailableType
Core DrillUsage
Masonry Drilling, Tile, Porcelain, StoneModel NO.
VBCBW001Certification
AISIWorking Part
DiamondDiamond Width
10-15mmWorking Depth
40mmTechnology
Vacuum BrazedHandle
M14, M10, Hex, Round, as Per RequiredWet/Dry
6-25mm Totally Dry, 25mm Above Wet/DryMachine
Angle GrinderTransport Package
Cartons/BagsSpecification
6mm-100mmTrademark
SinostarOrigin
ChinaHS Code
82071910Production Capacity
50000pieces/MonthKey features
Vacuum Brazed Technology: High diamond concentration and strong bond for fast drilling and long service life.
Versatile Material Application: Drills ceramic, glass, tile, granite, marble, and other hard materials.
Wet and Dry Usage: Hybrid use capability; totally dry for diameters under 25mm with wax filling.
Wide Size Range: Available from 6mm to 100mm, with other sizes available upon request.
OEM & ODM Service: Customized handle and working part options available for bulk orders.
Easy Operation: Designed for use with angle grinders, drill presses, and cordless drills.
Clean Drilling Performance: Minimal chipping ensures clean and precise holes in brittle materials.
Company profile
Sino Star (Zhengzhou) New Materials Co., Ltd.Henan, China
Business Type: Manufacturer/FactoryExport Year: 2012-07-13Nearest Port: Shanghai, QingdaoAverage Response Time: ≤15hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF
AI-Powered supplier vetting
SummarySino Star (Zhengzhou) New Materials Co., Ltd. is identified as a China-based manufacturer/factory and limited company located in Zhengzhou, Henan. The supplier focuses on synthetic diamond products and diamond tools, with stated experience in research, development, and production, ten production lines, and export activity beginning in 2012. It reports ISO 9000 and ISO 9001 management-system certifications, export sales of 71%–90%, and markets across multiple regions. Evidence supports established production and export capability, but the provided information does not adequately demonstrate after-sales service, financial credibility, customization capability, or specific customer cases.
Supplier typeThe supplier is described as both a trade company and a Manufacturer/Factory, with the formal company name Sino Star (Zhengzhou) New Materials Co., Ltd. Its stated business centers on synthetic diamond powder and diamond tools, including cutting, grinding, polishing, and core-drilling products.
CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These certifications provide explicit evidence of formal quality-management-system implementation.
R&D capabilityThe supplier explicitly emphasizes innovation and reports 30 years of studying, researching, developing, and producing experience, supported by 6–10 years of R&D engineer experience and advanced production and inspection equipment. This supports a demonstrated product-development and technical-improvement capability.
Production capacityThe supplier reports ten production lines, experience in producing synthetic diamonds and diamond tools, off-peak lead time within 15 workdays, and peak-season fulfillment in one month. These stated resources and lead times provide explicit evidence of established production capability.
Product Q&A
Q:Can this drill bit be used for dry drilling?
A:
Yes, it supports hybrid use. For diameters under 25mm, wax filling is available for totally dry use. Above 25mm, wet/dry use is recommended.
Q:What materials can this diamond drill bit drill?
A:
It is versatile and can drill ceramic, normal glass, tile, granite, marble, and other hard and brittle materials.
Q:What is the maximum drilling diameter?
A:
The standard size range is from 6mm (1/4') to 100mm (4'). Other sizes are available upon request.
Q:Is OEM or ODM service available?
A:
Yes, we provide OEM and ODM services with customized options for working parts, diamond width, and handles.
Q:What equipment is compatible with this drill bit?
A:
It can be used with angle grinders, drill presses, hand-held drills, and cordless drills.
Send Inquiry
*To:Sino Star (Zhengzhou) New Materials Co., Ltd.
Sino Star (Zhengzhou) New Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Quality 25mm Vacuum Brazed Diamond Core Drill Bits for Stone/Diamond Tools
US$2.75
100 Pieces(MOQ)
Vacuum Brazed Diamond Core Drill Bits with High Drilling Speed
US$5.00-20.00
20 Pieces(MOQ)
Premium Brazed Diamond Grit Core Drill Bit for Tough Materials
US$1.20-4.60
500 Pieces(MOQ)
High-Quality Tool for Fast and Accurate Drilling Operations Vacuum Brazed Core Drill Bit
US$1.20-2.00
1 Piece(MOQ)
Vacuum Brazed Diamond Core Drill Bit
US$1.20-5.60
500 Pieces(MOQ)
Vacuum Brazed Hole Saw and Diamond Core Drill Bit for Granite/Marble/Porcelain
US$5.00-20.00
20 Pieces(MOQ)
1 3/8" Vacuum Brazed Core Drill Bits for Marble with 2 Side Protection
US$7.40
50 Pieces(MOQ)
Good Quality 6mm Tile Porcelain Ceramic Vacuum Brazed Diamond Core Drill Bit
US$2.33-2.59
20 Pieces(MOQ)
Vacuum Brazed Diamond Core Drill Bits for Drilling Tile and Stone/Diamond Tools
US$5.00-20.00
20 Pieces(MOQ)
Premium Vacuum Brazed Diamond Bit for Masonry Countersink Projects
US$5.70
100 Pieces(MOQ)
Premium Vacuum Brazed Diamond Core Drill Bit for Precision Cutting
US$0.65-2.50
200 Pieces(MOQ)
M14 Threaded Shank Diamond Hole Saw Drills Brazed Diamond Core Drill Bit for Tiles Ceramic Porcelain
US$1.75-15.00
1 Piece(MOQ)
Premium Vacuum Brazed Diamond Core Bits for Fast Drilling
US$15.50-25.50
100 Sets(MOQ)