Powered by Made-in-China.com
6-150mm Vacuum Brazed Brocas Para Ceramic Diamond Core Drill Bit Power Drills Hole Saw Tile Bit Concrete Marble Bits
US$1.50-1.60
50 Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
ISO9001Model NO.
RJ1631Length
60mmType
Core Drill BitMaterial
DiamondUsage
Masonry DrillingGrit
35/40#, 50/60#Machine
Angle GrinderRaw Material
Diamond+45mn SteelAdvantage
Dry Using, Longer Working LifeProcess
Vacuum Brazed TechnologyColor
Gold, Black, Red, Blue, or as Your RequirementConnection
M14, Hex, Round, 5/8-11, 1/2gasFeture
Less Chipping on TilesDiamond Height
15mm, 10mm, etcQty of Holes Drilling
150+ HolesTransport Package
Paper Box, Plastic, Aluminium Suitcase, etcSpecification
5mm-120mmTrademark
Rayjie or OEMOrigin
ChinaHS Code
8207501000Production Capacity
500000pieces / MonthKey features
Vacuum Brazed Technology: Firmly fixes diamond particles for high density, sharpness, and longer working life.
Dry and Wet Cutting: Versatile usage for various environments; adding water prolongs service life.
Customizable Colors: Available in Gold, Black, Red, Blue, or as your specific requirement.
Multi-Size Options: Available in diameters from 6mm to 100mm to meet diverse drilling needs.
U-Shaped Chip Grooves: Design provides fast, smooth drilling and extended tool durability.
Professional OEM/ODM: Produce diamond tools with different models or sizes as per your request.
High Efficiency: No need to replace grinding head frequently, saving time and improving efficiency.
Less Chipping on Tiles: Specially developed for superhard materials like stone and hard tiles.
Company profile
Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Zhengzhou AirportAverage Response Time: ≤1.17h CertifiedTerms of Payment: T/T, PayPal, Western Union, etc.
AI-Powered supplier vetting
SummaryZhengzhou Rayjie Tools Co., Ltd. describes itself as a professional manufacturer and supplier of diamond tools, with claimed experience, production equipment, quality controls, and a complete industrial chain. It reports SGS certification and customization from designs. Export activity is stated at 90% of total sales, but the supplier began exporting only one year ago and has no overseas showrooms, agents, branches, or offline trade-show participation. After-sales service is included in its industrial chain, yet documented service procedures are unavailable. Innovation evidence is weak: no new products were introduced in the past year, and ODM, SDK, and well-known-brand OEM services are unavailable. Reported financial figures are all zero, so financial credibility cannot be positively established from the provided information.
Supplier typeThe supplier explicitly identifies itself as a professional manufacturer and supplier specializing in diamond tools. Its stated activities cover design, mold development, procurement, processing, inspection, and after-sales service, supporting classification as an integrated manufacturer rather than only a trading intermediary.
CertificationsThe supplier states that it has passed authoritative SGS certification and maintains quality control from raw-material inspection through delivery. It also reports an independent trademark and standardized brand operation system, although no certificate scope or validity details are provided.
R&D capabilityThe supplier states that it introduced no new products during the past year and does not provide ODM services or an available SDK. Although it describes itself as engaged in R&D and production, the explicit recent innovation indicators show limited demonstrated innovation capability.
Production capacityThe supplier reports a complete industrial chain, advanced production lines, precision testing instruments, mature processing technology, and quality controls covering production through delivery. These statements explicitly support production capability, though no capacity, output, or equipment quantities are provided.
Customization capabilityThe supplier explicitly offers customization from customer designs. This supports design-based customization, but the provided information does not establish the scope, technical limits, tooling process, or delivery performance of customized orders.
Product Q&A
Q:What is the warranty period?
A:
We provide a comprehensive 2-year warranty for all our mechanical equipment.
Q:Can this drill bit be used for wet cutting?
A:
Yes, the drill bit can be used both dry and wet. Adding water is recommended to prolong service life.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 50 pieces.
Q:What is the average lead time for delivery?
A:
The average lead time is within 15 working days for both peak and off-season periods.
Q:What payment methods are accepted?
A:
We accept T/T, L/C, Credit Card, PayPal, Western Union, and Cash.
Send Inquiry
*To:
Zhengzhou Rayjie Tools Co., Ltd.
Zhengzhou Rayjie Tools Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Premium Vacuum Brazed Diamond Drill Bit Set for Concrete
US$29.67-36.65
1 pieces(MOQ)
Vacuum Brazed Hole Saw Diamond Core Drill Bits for Porcelain Ceramic Tile
US$2.01
10 pieces(MOQ)
M14 Vacuum Brazed Diamond Cutting Hand Tool Tile Core Drill Bit for Porcelain Ceramic
US$4.00-18.00
5 PCS(MOQ)
Vacuum Brazed Diamond Core Bits Drills Hole Saw for Porcelain Marble Granite
US$1.85
1 Piece(MOQ)
High-Performance Hex Vacuum Brazed Diamond Drill Bit Set for Precision Drilling
US$6.00-22.00
5 PCS(MOQ)
Hole Saw Wet Drilling Diamond Core Vacuum Brazed Dry Porcelain Drill Bits
US$1.97
1 Piece(MOQ)
Arix Segment Vacuum Brazed Diamond Drilling Core Bits for Porcelain Tile Drill
Negotiable
10 Pieces(MOQ)
D32mm Vacuum Brazed Diamond Drill Bit for Glass
US$5.00-20.00
1 Piece(MOQ)
High-Performance Premium 35mm M14 Diamond Core Drilling Bits for Dekton Ceramics
US$15.00-20.00
5 Pieces(MOQ)
5PCS Vacuum Brazed Diamond Dry Drill Bit for Marble Ceramic Tile Glass 6mm 8mm 10mm 12mm
US$2.67-2.88
100 Sets(MOQ)
Professional Arix Vacuum Brazed Diamond Core Drill Bits for Marble Tile Ceramic Granite Dekton
US$10.00-100.00
100 Pieces(MOQ)
6mm-50mm Vacuum Brazed Diamond Hole Saw Diamond Core Drill Bit
US$1.80-5.10
10 Pieces(MOQ)
High-Performance Diamond Tool Vacuum Brazed Core Drill Bit for Rock
US$3.00-7.00
5 PCS(MOQ)
10mm Vacuum Brazed Diamond Core Drill Bit for Marble Ceramic
US$1.80-5.10
10 Pieces(MOQ)
Vacuum Brazed Tile Hole Saw Diamond Core Drill Bit for Porcelain Ceramic
US$7.00-7.50
20 Pieces(MOQ)
3/4" Vacuum Brazed Stone Core Drill Bits for American Market
US$5.00-20.00
1 Piece(MOQ)



















