Powered by Made-in-China.com
Handerk 3D Solid Carbide Step Drills Inner Coolant Drill Bit for Steel
US$2.36-40.35
5 Pieces
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedType
3D Coolant Through Carbide DrillModel NO.
NLZT-3DMaterial
Solid CarbideUsage
Metal DrillingModel No.
3D Coolant Through Carbide DrillHRC
55/65 DegreeFlutes
2fluteCutting Dia
1-12mmOver Length
50-75mmOptional Coatings
Altin/Tisin/Dlc/Alcrsin/Nano CoatingsProcessing Type
MetalSuitable for
High Nickel Alloy, High Manganese Steel,etc.Precision
High PrecisionMachine Type
Milling MachineControlling Mode
CNC MachineMOQ
5PCSTransportation
Sea/Express/AirShipping Way
UPS/FedEx/DHL/TNT/EMSDelivery Time
3-10daysTransport Package
Plastic BoxSpecification
Metric SizeTrademark
HANDERKOrigin
Jiangsu ChangzhouHS Code
8207709000Production Capacity
30000PCS/MonthKey features
Solid Carbide Material: Made from high-quality international brands with HRC hardness up to 68.
3D Coolant Through Design: Internal coolant holes improve efficiency and are ideal for deep hole processing.
Multiple Coating Options: Available in AlTiN, TiAlN, TiSiN, AlTiSiN, and TiN for extended tool life.
Wide Diameter Range: Cutting diameters available from 1mm to 12mm with various shank sizes.
OEM and ODM Support: Customization available for specs, laser logo, stickers, and packaging.
Fast Stock Delivery: In-stock items can be shipped out within 3 days of order confirmation.
High Precision Machining: Designed for CNC milling machines with high precision requirements.
Free Sample Availability: Free samples and promotional discounts offered occasionally with bulk orders.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2022-06-13Nearest Port: Shanghai; NingboAverage Response Time: ≤3.52hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA
AI-Powered supplier vetting
SummaryThe supplier is identified as a trade company located in Changzhou, with associated companies in manufacturing. It has one production line, fewer than five quality-control staff, and stated carbide end mill output of 3,000,000 pieces. The supplier reports OEM service for well-known brands and ODM capability, as well as customization from samples and designs. Quality-related procedures, including finished-product inspection, corrective and preventive action, complaint handling, and quality assurance, are documented and followed. However, there is no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse, overseas agent or branch, showroom, or offline trade-show participation. No new products were reported in the past year, and no SDK, private mold, or 3D design capability is available. Financial records are indicated for 2021–2023, but their quality or results cannot be assessed from the provided information.
R&D capabilityThe supplier offers ODM services, but reported no new products during the past year and has no available SDK, private mold capability, or 3D software design service. These explicit limitations indicate weak evidence of independent or technology-oriented innovation.
Production capacityThe supplier reports one production line and annual carbide end mill output of 3,000,000 pieces, with fewer than five quality-control staff. However, it also reports no valid manufacturing-capacity contract with its associated subcontractors, so production capacity is documented but its contractual manufacturing assurance is deficient.
Customization capabilityThe supplier explicitly supports customization from samples and designs and provides ODM services. This demonstrates established product customization capability, although the absence of private mold and 3D software design services limits the scope of customization support.
Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of relevant customer experience. No specific customer names, project details, volumes, or independently verifiable case information are provided.
Product Q&A
Q:Is Changzhou Handerk Precision tools co.,ltd company or factory?
A:
We are the factory established in 2000, now we own 3 factories specialized in Carbide Raw Material, End Mills and Drills, we also support CNC Tools one-stop purchase.
Q:Do you support customization?
A:
Yes. We support OEM & ODM service including specs. customization according to customers' drawing(or we can help design what you want), laser LOGO on products, LOGO sticker, customized package, etc..
Q:Free sample available?
A:
We offer free sample and promoting discount occasionally, some products can be free with your bulk order :)
Q:How long is your delivery time?
A:
We have most products with different specs. In stock can be shipped out within 3 days. For customized products, generally 7-10 days. But exact time will depends on order qty.
Q:What's your delivery way?
A:
For express delivery, we generally cooperate with DHL, TNT, FEDEX, EMS. Air shipping, sea shipping or DDP shipping ways are available for your request.
Send Inquiry
*To:
Changzhou Handerk Precision Tools Co., Ltd.
Changzhou Handerk Precision Tools Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
3.25mm 3.45mm Solid Tungsten Hardened Steel Carbide Tipped Ship Auger Drill Bit
US$1.00-2.50
10 Pieces(MOQ)
Aerospace Cutting Tools Solid Tungsten Carbide Drill Bit for Stainless Steel
US$1.00-2.50
10 Pieces(MOQ)
Precision CNC Machined 3D Tungsten Steel Drill Bit for Enhanced Durability
US$2.00-5.00
1 Piece(MOQ)
3f/2f Maching Drills for Aluminum Inner Coolant Drilling Tools Step Drill Bits
US$0.70-60.00
1 Piece(MOQ)
CNC Machine Tools Solid Tungsten Carbide Twist Drill Bit for Steel
US$1.00-2.50
10 Pieces(MOQ)
CNC Tool 3D 5D 8d 12D 20d CNC Deep Hole Drilling Tool Tungsten Carbide External Coolant Twist Drill Bits
US$5.21-85.58
5 Pieces(MOQ)
Factory Price Solid Carbide Electric SDS Plus Drill Bit for Concrete
US$0.10-25.00
1 Piece(MOQ)
Wxsoon 5D Tungsten Solid Carbide Drill Bits for Hardened Steel
US$9.00-49.00
1 Piece(MOQ)
Customize Various Drill Rig Mechanical Handle Types Solid Carbide Drill Bit
US$1.00-2.50
10 Pieces(MOQ)
2 Flute CNC Tungsten Carbide Coolant 3D Tialn Coating Twist Drill Bit for Matel Stainless Steel
US$3.50-5.50
2 Pieces(MOQ)
3xd 5xd 8xd Solid Carbide Twist Drill Bits for Stainless Steel Steel Metal CNC Machine Drill Tool
US$3.50-49.00
5 Pieces(MOQ)
CNC Metal Machine Drill Tool High Precision Coolant Drill Bits for Hard Steel
US$2.49-55.00
1 Piece(MOQ)



















