Solid submicron grain carbide end mill - center cutting Specific coating engineered to repel aluminum Engineered to run at 75 - 25 SFM
3/4x4 HSAL BALL 2FL 1-5/8 F/L ALUMASTAR Solid submicron grain carbide end mill - center cutting Specific coating engineered to repel aluminum Engineered to run at 750 - 2500 SFM For high speed machining of aluminum High velocity - high metal removal rate Use properly balanced holders Holds perpendicularity Flats can be added within 48 hours for a nominal charge Tolerance on ball radius is +.0000-.0005 (+0.0000-0.0127mm)