Powered by Made-in-China.com
Premium High-Performance Diamond Core Drill Bit for Precision Work
US$2.00-80.00
50 Pieces
Sample price:US$30.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedLength
CustomizedType
Core Drill BitMaterial
DiamondUsage
Tiles DrillingShipping Cost
Contact The Supplier About Freight and Estimated DSecure Payments
Every Payment You Make at Made-in-China.com Is PRORefund Policy
Claim a Refund If Your Order Doesn't Ship, Is MisColor
CustomizableFeatures
Fast Speed, High EfficiencyFormation
Medium Hard, Hard Rock FormationTransport Package
Hang TagSpecification
customizedTrademark
DiaflexOrigin
ChinaHS Code
8207501000Key features
Versatile Material Compatibility: Drills granite, marble, porcelain, ceramic, tile, and artificial stone with precision.
High Efficiency & Speed: Features fast speed and high efficiency for clean, smooth cuts without chipping.
Wide Diameter Range: Available in diameters from 1/4 inch (6mm) to 6 inches (150mm).
Durable Diamond Coating: Arraying vacuum brazed diamond coating ensures long lifespan and durability.
Easy to Use: User-friendly design suitable for both professionals and DIY enthusiasts.
Customizable Options: Offers customization for color, length, and shipping based on supplier contact.
Secure Payment & Logistics: Secure payments via Made-in-China.com with flexible shipping cost options.
Company profile
Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤0.68h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryDiaflex (Changxing) Tools Co., Ltd. is a China-based trading company established in 2024 with six employees. It offers OEM/ODM and multiple customization options, supported by stated technical assistance, but it reported no new products launched in the past year and no available SDK. Operational fulfillment capacity appears limited: it has no stated manufacturing-capacity contract, inventory, overseas warehouse, or overseas showroom. Service and quality-control systems are insufficiently documented, with no written complaint-handling or corrective-action procedures and zero quality-control test equipment reported. Financial information is represented only by years, without assessable performance figures. The supplier accepts several payment methods, reports one-month lead times in both peak and off-season, and exports 51%–70% of total sales. No certification evidence or customer cases are provided.
After-Sales capabilityThe supplier states that it provides service before, during, and after sales and accepts multiple payment methods, but it has no written complaint-handling or corrective/preventive-action procedures or records. The stated service commitment is therefore not supported by documented systems.
R&D capabilityThe supplier reports no new products launched during the past year and no available SDK, which are explicit limitations. It does state that technical support can develop specific items to customer requests, but this does not establish broader product innovation capability.
Production capacityThe supplier reports no valid manufacturing-capacity contract with its factory or related subcontractors, no inventory capability, and zero quality-control test equipment. Although it reports 15 qualified service suppliers and one-month average lead times, the evidence shows material deficiencies in documented production and quality-control readiness.
Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and states that OEM and ODM are available with technical support for specific customer requirements. This is direct evidence of broad customization capability.
Product Q&A
Q:What materials can this core drill bit cut?
A:
It is designed for granite, marble, porcelain, ceramic, tile, and artificial stone.
Q:What is the diameter range of the drill bit?
A:
The diameter ranges from 1/4 inch (6mm) to 6 inches (150mm).
Q:Is the product customizable?
A:
Yes, color and length are customizable, and shipping costs can be discussed with the supplier.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1000 pieces.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Send Inquiry
*To:
Diaflex (Changxing) Tools Co., Ltd.
Diaflex (Changxing) Tools Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Efficiency Diamond Drill Bits for Moderate Hard Formations
US$25.00-112.00
5 Pieces(MOQ)
High-Performance Hex Vacuum Brazed Diamond Drill Bit Set for Precision Drilling
US$6.00-22.00
5 PCS(MOQ)
High-Performance Diamond Tool Vacuum Brazed Core Drill Bit for Rock
US$3.00-7.00
5 PCS(MOQ)
Powerroc High-Performance 3-Blade Polycrystalline Diamond Compact Drill Bit
US$80.99-120.99
1 Piece(MOQ)
High-Performance Premium 35mm M14 Diamond Core Drilling Bits for Dekton Ceramics
US$15.00-20.00
5 Pieces(MOQ)
High-Performance Premium Ceramic Diamond Drill Bits for Ceramic Tile Drilling
US$2.00-6.00
5 PCS(MOQ)
Premium Bright Finish Wood Hole Flat Drill Bit Set for Precision Drilling
US$0.50-2.50
100 Pieces(MOQ)
Good Performance Vacuum Brazed Diamond Core Drill Bit for Drilling Tile
Negotiable
50 Pieces(MOQ)
High Performance PDC Core Drill Bit for Hard Rock and Deep Core Drilling
US$300.66-700.77
1 Piece(MOQ)
TCI Insert Tricone Drill Bit High Precision for Geological Exploration
US$120.00-150.00
1 Piece(MOQ)
Eng High Performance 12-1/4inch PDC Drill Bit for Mine Well Drilling
US$1.00-3,000.00
1 Piece(MOQ)
Premium Hex Shank Wood Auger Drill Bits for Precision Drilling
US$1.00-5.00
1,000 Pieces(MOQ)
High Frequency Welded for Brick Wall Core Drill Machine Concrete Diamond Core Bit
US$5.80-6.80
1 Piece(MOQ)
High-Performance Diamond Core Drill Bit for Porcelain Tiles
US$1.60-1.80
2 Pieces(MOQ)
Premium M14 Marble Porcelain Drill Bit for Brazed Diamonds
US$1.60-1.80
2 Pieces(MOQ)
High Performance Wet Core Bit for Hard / Reinforced Concrete
Negotiable
100 Pieces(MOQ)
Diamond Core Drill Bit for Granite-Best Drill Bit for Stone Drilling and Milling
US$3.25
100 Pieces(MOQ)
Premium Quality Dry Granite Diamond Tip Core Drill Bit
US$2.00-10.00
1 Piece(MOQ)
17-1/2inch 7 Blades Diamond Rock PDC Drill Bit for Hard Formation
US$800.00-1,000.00
1 Piece(MOQ)


















