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Long Shank 150mm Tungsten Carbide Rotary Burrs for Deep Lock Hole Processing
Product Overview
Tungsten Carbide Rotary Burrs with 1/4 Inch Shank for Die Grinder. Sintered Tungsten Carbide Rotary File for Metal Deburring with 1/4" Shank Polished Burrs. Factory Direct RTS OEM Tungsten Carbide Rotary Burrs 6mm/1/4" Sintered Carbide Double Cut Polished Surface Metal Deburring Bits.
Company Information
Chengdu Joint Carbide Co., Ltd - Established on January 21, 2019, we are a manufacturer of hard alloy cutting tools established in 2007, covering nearly 20,000 square meters. We are a high-tech enterprise that integrates research and development, production, and sales (certificate number GR201951000516).
Production Capacity
Daily production capacity: 25,000-30,000 pieces
Advanced Equipment
Over 430 German five-axis five-linkage CNC tool grinders and three-coordinate optical tool detectors
Complete Process
Only rotary file enterprise in China that independently produces the entire process from raw materials to finished products
Our Mission
To provide the best overall polishing solution for the mechanical manufacturing industry
Our Vision
To become the world's largest production base for grinding and cutting tools
Applications
Finish machining various kinds of die cavities
Removing burrs of castings, forgings and welding spatter on weld assemblies
Chamfering angle, circular bead or flute on mechanical components
Chamfering or burring pipes
Polishing impeller channels
Grinding holes to accurate shapes
Wide Range of Applications
Locksmithing: Specialized in drilling out high-security lock cylinders, removing broken keys, and expanding lock bolt slots on hardened steel frames
Metalworking: Perfect for deburring, contouring, and finishing of cast iron, stainless steel, and non-ferrous metals
Mold & Die: High precision grinding for complex mold cavities and deep hole processing with our Extra Long Shank series
Automotive: Ideal for cylinder head porting, engine modification, and heavy-duty truck maintenance
Woodworking & DIY: Exceptional performance in carving hard woods and creating intricate details for art crafts
Product Specifications
Specification
Range
Head Diameter
1/8"-1" (3-25 mm)
Head Length
1/8"-127⁄64in (3-36 mm)
Shank Diameter
1/8"-15/32" (3mm-12mm)
Overall Length
38mm-81mm
Handle Length
Conventional 45mm
Available Shapes
SA: Cylinder Shape Burrs | SB: Cylinder Shape with End Cut Burrs | SC: Cylinder Shape with Radius End Burrs | SD: Ball Shape Burrs | SE: Oval Shape Burrs | SF: Tree Shape with Radius End Burrs | SG: Tree Shape with Pointed End Burrs | SH: Flame Shape Burrs | SJ: 60 Cone Shape Burrs | SK: 90 Cone Shape Burrs | SL: Taper with Radius End Burrs | SM: Cone Shape Burrs | SN: Inverted Cone Shape Burrs | ST: RAR Burrs
We specialize in wholesale sales, customization, OEM&ODM, dropshipping, e-commerce platform supply (Amazon, eBay, AliExpress, independent websites, etc.). If you have the strength, we can provide exclusive agents in your country.
Product Images
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
$5 Million -US$10 Million
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Joint carbide co.,ltd was established on January 21, 2019, as a sales branch established by Zigong joint carbide co.,ltd in Chengdu.Our company covers 20,000 square meters was a high-tech enterprise integrating research, development, production and sales of cemented carbide products and cemented car... Joint carbide co.,ltd was established on January 21, 2019, as a sales branch established by Zigong joint carbide co.,ltd in Chengdu.Our company covers 20,000 square meters was a high-tech enterprise integrating research, development, production and sales of cemented carbide products and cemented car...
