BT40 1" x 3.94" Shrink Fit Holder With Coolant Ports by Sowa Tool

• Brand: GS Tooling

• Shank Type: Taper Shank
• Taper Size: BT40
• Hole Diameter (Inch): 1"
• Projection (Decimal Inch): 3.94"
• Nose Diameter (Decimal Inch): 1.73
• 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