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8PCS 1/8" Shank Dia Tungsten Carbide Rotary File Burr Cutter 3*6 mm Porting Tools Carbide Burrs Power
US$0.85-0.90
1 Piece
Sample price:US$10.00/piece.Request sample
Product profile
Customization
AvailableCustomized
CustomizedStandard
DINLength
Taper-lengthType
Twist Drill BitMaterial
High Speed SteelUsage
Metal DrillingSize
0.5-20mmHardness
HRC61-66Sharpening
118&135 Degree PointProcess
Fully GroundSurface Finish
Black&GoldenFlute
N or VaShank
Straight Shank Drills,Taper Shank Drills,1/2 ShankTransport Package
5/10 Pieces in PVC Bag, PVC BoxSpecification
0.5-20mmTrademark
DMOrigin
Danyang City, Jiangsu Province, ChinaHS Code
8207509000Production Capacity
100000PCS Per MonthKey features
Customizable Specifications: Size 0.5-20mm, Hardness HRC61-66, Sharpening 118-135 degrees, and surface finish options available.
High Precision Material: Made from virgin tungsten carbide with high density and hardness for extended tool life.
Versatile Application: Ideal for shipping construction, auto engine porting, and foundry fabrication on various metals.
Direct Manufacturer: 15 years production experience with 100% export capability to global markets.
Fast Sample Delivery: Sample production time is 3-7 days, allowing quick testing before formal orders.
Flexible Packaging: Options include PVC bag, inner paper box, metal display box, or wooden box for sets.
Global Shipping Options: Supports TNT/FedEx/DHL/UPS for samples and air/sea freight for batch goods.
High Customer Satisfaction: Over 95% of customers place formal orders after testing our product samples.
Company profile

CertifiedBusiness Type: Trading CompanyExport Year: 2015-12-15 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
About Our Factory & Business Background
AddressDongfang Road25, Danyang City, Zhenjiang, Jiangsu, China
Plant Area250 square meters
Number of Employees8
Registered Capital100,000 RMB
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Our Production Capability & Technical Expertise
Main ProductsTools
R&D Engineers1 people
Our Industry Experience & Global Business Record
Year of Establishment2015-12-08
Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic
Annual Export Revenue3,000,000 USD
Number of Foreign Trading Staff4
Overseas Agent/BranchNo
Product Q&A
Q:What are the customizable options for this tool?
A:
We offer customization for size (0.5-20mm), hardness (HRC61-66), sharpening angle (118-135 degrees), process (fully ground), surface finish (black & golden), flute type, and shank type.
Q:What materials can this carbide burr machine?
A:
It is suitable for machining cast iron, carbon steel, alloy steel, and nonferrous materials with high rotating speed and hardness.
Q:What is the recommended RPM for different burr diameters?
A:
For 1.6mm/1/16', use 25,000-35,000 RPM; for 3mm/1/8', use 17,000-26,000 RPM; for 6mm/1/4', use 11,000-16,500 RPM; for 12mm/1/2', use 8,000-12,000 RPM; for 16mm/5/8', use 7,650-11,500 RPM.
Q:How should I use the carbide burr to ensure longevity?
A:
Apply only little pressure, let the burr do the work, and keep it moving to prevent chipping, smoothing, or unsightly marks on the material.
Q:What is the production time for samples and batch orders?
A:
Sample production takes 3-7 days, while batch goods require 2-3.5 weeks.
Send Inquiry
*To:
DANYANG DAMING TOOLS CO., LTD.
DANYANG DAMING TOOLS CO., LTD.*Content:
Supplier replies will be sent to your registered email
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