Specification Brand : Rushmore USA BulletPoint1 : Blank or high polished tungsten carbide ball mill grinding media balls, highly wear-resistant and resistant to acid and alkali. BulletPoint2 : High hardness, can meet the vast majority of metal powder crushing and refining. BulletPoint3 : They are extensively applied to in the fields of Metallurgy, Ceramics, Electronics, Light Industry, Paint, Medicine, Geology, Chemical Engineering and so on. BulletPoint4 : Acid and alkali resistant; heat resistant; very good wear resistant; anti-oxidation. BulletPoint5 : Grinding balls of diameters from 3mm to 30mm available to meet all kinds of requirements of planetary ball mills. High hardness, can meet the vast majority of metal powder crushing and refining Color : 5pcs CutType : Center Cutting EndCutType : Center ExternallyAssignedProductIdentifier : 3802241885012 FinishType : AlTiN HandOrientation : Right ItemName : RUSHMORE 7/16"x 1"Fl 2 Flute Carbide Ball End Long End Mill w/Undercut Shank ItemPackageDimensions_Height : 1.875 inches ItemPackageDimensions_Length : 0.5 inches ItemPackageDimensions_Width : 0.5 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : ball-nose-end-mills Manufacturer : RUSHMORE USA Material : Carbide Material1 : Carbide Material2 : Cobalt ModelNumber : 1635-0750L113 NumberOfFlutes : 4 NumberOfItems : 1 PartNumber : 20-606-143 ProductDescription : The solid neck area provides reach with maximum rigidity APPLICATIONS Designed especially for the moldmaking industry. For milling deep pockets or slots where long flute lengths are not needed. Features Neck diameter reduced by .020" for clearance.10% cobalt micrograin carbide. PRODUCT SPECIFICATIONS Brand Rushmore USA Size 7/16" No. of Flutes 2 Length of Cut 1" Shank Diameter 7/16" Tool Material Solid Carbide Finish Coating Bright Finish Center Cutting Yes Single or Double End Single End Overall Length 4" Flute Length 1" Flute Shape Helix For Shank Diameter 7/16" Helix Angle 30° Helix Helix Angle & Style 30° Helix Neck Length 1-1/4" Operation Type For milling deep pockets or slots Application Designed especially for the moldmaking industry. For milling deep pockets or slots where long flute lengths are not needed. Cutting Direction Right Hand Shank Style Long Reach Undercut Shank Tolerance_Cutting Diameter +.000" / -.002" Tolerance_Mill Diameter +.000" / -.002" Tolerance_Shank Diameter -.0001" / -.0004" Type 2 Flute Ball End Long Reach Undercut Shank Micrograin Solid Carbide Single End Mill Weight 0.11 lbs. Country of Origin UNITED STATES OF AMERICA ProductSiteLaunchDate : 2017-07-14T17:28:50.563Z Size : 20mm StreetDate : 2017-11-01T00:00:01Z UnitCount : 1