Specification Brand : MAGNATE BulletPoint1 : 1 Flute, For Rigid Plastic, Acrylics & Nylons; Down Cut; 3/16" Cutting Diameter BulletPoint2 : 1/2" Cutting Length; 1/4" Shank Diameter; 2-1/2" Overall Length BulletPoint3 : Solutions for manufacturers, fabricators, display and cabinet professionals BulletPoint4 : U.S.A. Corporate headquarters and warehouse, located in new York BulletPoint5 : Commitment to offer the highest consistent quality and innovative products ExternallyAssignedProductIdentifier1 : 0637881819263 ExternallyAssignedProductIdentifier2 : 637881819263 ExternallyAssignedProductIdentifier3 : 00738685615102 FinishType : Finish IncludedComponents : 1 Amana Branded Tool ItemName : Magnate 1926 O-Flute Spiral Solid Carbide Router Bit - Down Cut; 3/16" Cutting Diameter ItemPackageDimensions_Height : 3 inches ItemPackageDimensions_Length : 4 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemTypeKeyword : spiral-router-bits Manufacturer : Magnate Material : Carbide MeasurementSystem : Inch ModelNumber : 61510 NumberOfFlutes : 1 PartNumber : 1926 PowerSourceType : PowerSource ProductDescription : A single flute bit has a faster cut speed than a multiple flute bit and should be used where cut speed is more important than cut finish. Though a single flute bit has a rougher cut than a multiple flute bit, it allows for faster chip clearance and maximum stock removal. Single flute bits are typically more suitable for being used on lower horsepower router. Designed for general hard and soft plastic applications. In case a bit doesn't come with a speed chart. You may try the following suggestion. This is merely a guideline to start, result likely varies due to the varieties of edge and material hardness: Run 24,000 rpm maximum for 1" overall diameter router bits; Run 18,000 rpm maximum for 1-1/4" overall diameter router bits; Run 16,000 rpm maximum for 2-1/4" to 2-1/2" overall diameter router bits; Run 12,000 rpm maximum for 3" to 3-1/2" overall diameter router bits; Note : An up-cut spiral bit is used where an upward chip removal and a good finish on bottom are required. When using an up-cut spiral bit, chip removal is optimized but adequate hold down is also needed. A down-cut spiral bit is used where a downward chip removal and a good finish on top are required. A down-cut spiral bit provides downward pressure on the material and leaves an excellent finish on the top. ProductSiteLaunchDate : 2007-06-26T14:24:46.000-00:00 SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Plastic UnitCount : 1