Corner Radius End Mill Milling 1/2 Dia MPN:82105621

The multilayer Duarise coating on these end mills offers high lubricity to reduce friction during milling processes and leave an excellent surface finish on the workpiece. The coating also has a high oxidation temperature and resists thermal cracking when using water-soluble oil during the milling process.

General purpose end mills are intended for milling a wide variety of common materials but are not suitable for milling hard materials like titanium or gummy materials like aluminum. Finishing end mills create a finer finish on the workpiece than roughing and roughing/finishing end mills. Carbide corner-radius end mills provide excellent wear resistance and heat resistance, and they are harder than high-speed steel, cobalt, or powdered-metal corner-radius end mills. These end mills have a coating that protects them from wear. Sometimes called bull-nose end mills, corner-radius end mills have a square nose with slightly rounded corners that help distribute cutting forces evenly to prevent damage to the end mill and extend its life. They are rotated against a workpiece to create a flat-bottomed groove with slightly rounded inside corners in milling applications that require a specific radius.

Technical Specifications

• Item Corner Radius End Mill
• Material - Machining Carbide
• Finish - Machining DUARISE
• Shank Type - Machining Straight
• Milling Dia. 1/2 in
• Measurement System Fractional Inch
• Corner Radius 0.045 in
• Length of Cut 1 1/4 in
• Overall Length 3 1/2 in
• Shank Dia. 1/2 in
• Neck Dia. Not Applicable
• Neck Length Not Applicable
• Helix Angle Variable
• Min. Helix Angle 37 Degrees
• Max. Helix Angle 40 Degrees
• Flute Type Spiral
• Number of Flutes 4
• Spiral Direction Right Hand
• Cutting Direction Right Hand
• Drilling Tool Configuration Individual
• Coolant Fed Non-Coolant Through
• Miniature End Mill No
• List Number 8210
• Series 8210
• End Mill Application Finishing
• End Mill Style Corner Radius
• Single End/Double End Single End
• Primary Material Application Cast Iron, Hardened Steel, Stainless Steel, Steel
• Primary Material Application ISO Code H, K, M, P
• Secondary Material Application Aluminum, Brass, Bronze, Cast Iron, Copper, Hardened Steel, Nickel, Stainless Steel, Steel, Titanium
• Secondary Material Application ISO Code N, P, S
• End Mill Cutting Type Center Cutting

Manufacturer Details

• Manufacturer: Osg
• Condensed Mfg Number: 82105621
• MPN: 82105621

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: JP
• CA Prop 65 Wht Label: Y
• CA Prop 65 Warning Msg Scenario: 7

Classification Details

• Harmonization Code: 8207701000
• GDS Category Name: Corner Radius End Mills
• GDS Family Name: Milling
• GDS Segment Name: Machining
• UNSPSC: 23172005
• UNSPSC Class ID: 20
• UNSPSC Commodity Name: Metal working machinery attachments
• UNSPSC Commodity ID: 05
• UNSPSC Commodity Name: Machine end mills
• UNSPSC Family ID: 17
• UNSPSC Family Name: Workshop machinery and equipment and supplies
• UNSPSC Segment ID: 23
• UNSPSC Segment Name: Industrial Manufacturing and Processing Machinery and Accessories

Shipping Details

• Not For Sale In: HI AK PR