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High Precision 1mm-20mm HRC55 Tungsten Carbide Drill Bits CNC Straight Shank Twist Drill
US$40.00
1-999 Pieces
US$5.00
1,000+ Pieces
Product profile
Customization
AvailableCustomized
CustomizedLength
Taper-lengthType
Twist Drill BitMaterial
Solid CarbideUsage
Well Drilling, PCB Drilling, Metal DrillingFree Service
OEMFlutes Number
2Flute Diameter
3.1~20mmFlute Length
28~150mmShank Diameter
4~20mmTotal Lengthv
66~153 mmApplication
CNC Drilling Machine/Machining CenterOEM/ODM
According to Samples/DrawingsTransport Package
1PC in a Plastic Tube, 10PCS a GroupSpecification
CustomizedTrademark
LeeHooOrigin
ChinaHS Code
820770000Production Capacity
500000Key features
High Precision & Durability: HRC55 hardness with precision ground points for accurate drilling in metal and concrete.
Wide Size Range: Available in diameters from 1mm to 20mm to suit various drilling requirements.
Customizable Specifications: Customized flute diameter, length, and shank diameter available based on samples or drawings.
Efficient Chip Removal: Ground flutes design ensures fast chip removal for maximum accuracy and efficiency.
Versatile Application: Suitable for CNC drilling machines, machining centers, and various metal drilling tasks.
Professional Manufacturer: Factory located in Changzhou with advanced German equipment and strict quality control.
Fast Sample Delivery: Samples ready for delivery in 3-7 days after payment and file confirmation.
Large Stock Availability: Regular types and sizes are kept in large stock for immediate shipment.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 2020-03-01 CertifiedNearest Port: Shanghai ProtAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.
About Our Factory & Business Background
Address10-2 Agile Science and Technology Park, Xixiashu, Xinbei District, Changzhou, Jiangsu, China
Plant Area1000 square meters
Number of Employees37
Registered Capital1,000,000 RMB
International Commercial Terms(Incoterms)FOB, CIF, CFR
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsEnd Mill, Drill Bit
Production MachinesGrinding Facility, CNC Grinding Facility, Knife Measuring Instrument
R&D Engineers6 people
Our Industry Experience & Global Business Record
Year of Establishment2014-10-22
Main MarketsDomestic
Number of Foreign Trading Staff1
Overseas Agent/BranchNo
Product Q&A
Q:What is the price response time?
A:
We usually quote within 24 hours after receiving your inquiry. For urgent requests, please call or mention it in your email for priority handling.
Q:What is the product range?
A:
We offer Carbide Square end mills, Twist Drills, Reamers, Center Drills, Ball Nose End Mills, Corner Radius End Mills, Roughing End Mills, Micro End Mills, Single Flute End Mills, Step Drills, Pilot Drills, External Drills, and Coolant Drill Bits.
Q:How long does sample delivery take?
A:
Samples are ready for delivery in 3-7 days after payment and confirmed files. They arrive via express in 3-5 workdays.
Q:What is the production lead time?
A:
After placing an order, production handling time is about 20 days, including 5 days for preparation and 15 days for manufacturing.
Q:What are the transportation and delivery options?
A:
Normally, we use shipment which takes 25-40 days depending on the destination. Air express is available for emergencies if you cover the shipping cost.
Send Inquiry
*To:
Changzhou Lihao Tools Co., Ltd.
Changzhou Lihao Tools Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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