Specification Brand : GS Tooling BulletPoint1 : Shank Type: Taper Shank BulletPoint2 : Taper Size: BT40 BulletPoint3 : Used for layout, set-up, checking heights, depths and setting angles BulletPoint4 : Projection (Decimal Inch): 6.30" BulletPoint5 : Nose Diameter (Decimal Inch): 0.94 CutType : Taper ExteriorFinish : Zinc ExternallyAssignedProductIdentifier1 : 0752273562487 ExternallyAssignedProductIdentifier2 : 752273562487 ItemName : GS Tooling 542482 BT40 1/2" x 6.30" Shrink Fit Holder with Coolant Ports ItemPackageDimensions_Height : 9 inches ItemPackageDimensions_Length : 3.18 inches ItemPackageDimensions_Width : 3.18 inches ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : tool-holders Manufacturer : GS Tooling Material : Aluminum MeasurementSystem : Imperial NumberOfItems : 1 PartNumber : 542482 ProductDescription : Shank Type: Taper Shank Taper Size: BT40 Hole Diameter (Inch): 1/2" Projection (Decimal Inch): 6.30" Nose Diameter (Decimal Inch): 0.94 Through Coolant: Yes Unsurpassed Accuracy: Concentricity of ?0.0001" (3µm) with tool shrunk in holder. Coolant Ports: Each holder has 4 coolant ports in the nose to ensure coolant gets right to the tool. Max Gripping Torque: Tool is gripped 360º along the entire length of bore producing very high gripping torque, preventing chatter. Increased Production: Decrease down time - the total time elapsed to remove one cutting tool and insert another is less than 10 seconds. Balanced: GS follows the strictest balance standards. Our holders are pre-balanced G2.5 up to 30,000rpm Extended Holder Life: With double tempered tool steel construction, reduced centrifugal forces, minimized bore contamination, and minimized chatter, a GS Shrink Fit Toolholder should far outlast a standard end mill holder. Chip load distributed evenly along cutting edge of tool which results in longer tool life Short projections are possible because no mechanical clamping devices are used. This results in greater rigidity and resistance to bending. Since Shrink Fit toolholders have no moving parts they offer the greatest repeatability of any tool holding system on the market ProductSiteLaunchDate : 2023-06-20T14:38:13.806Z UnitCount : 1