18Mm I.D. X 32Mm Shank X 160Mm Long Yg1 Shrink Fit Extension With Length Setting Screw 27Mm Nose Diameter, 51Mm Socket Depth With M12 X 1.0Mm Length Setting Screw Yg1 High Precision Shrink Fit Holders (Less Than 0.00012" Run-Out At Inside Diameter) Achieve Strong & Consistent Torque Power By Integration Of The Chuck And Tool. Suitable For High Speed Cutting, Rough Milling, Finish Milling, Drilling, Reaming, Chamfering, Countersinking & Precision Deep Hole Machining. Use With H6 Tolerance Plain Shank Solid Carbide Tools. Tools With One Weldon Flat May Also Be Used, But There Is A Possibility That The Inside Diameter Of The Holder May Become Deformed. Yg-1 Part # Vs516m

• YG1 High Precision Shrink Fit Holders (Less Than 0.00012" Run-Out At Inside Diameter) Achieve Strong & Consistent Torque Power By Integration Of The Chuck And Tool.
• Suitable For High Speed Cutting, Rough Milling, Finish Milling, Drilling, Reaming, Chamfering, Countersinking & Precision Deep Hole Machining.
• Use With H6 Tolerance Plain Shank Solid Carbide Tools. Tools With One Weldon Flat May Also Be Used, But There Is A Possibility That The Inside Diameter Of The Holder May Become Deformed

This item is part of our complete offering of YG-1 Cutting Tools, trusted for high-performance CNC machining, consistent quality, and broad application coverage across milling, drilling, threading, tool holding, and indexable operations. Browse YG-1 End Mills for carbide and cobalt milling solutions, YG-1 Hole Making Tools for drills and reamers, YG-1 Threading Tools for taps and thread mills, YG-1 Tool Holders for dependable tool holding solutions, and YG-1 Indexable Tooling for productive insert-based machining. You can also visit our main YG-1 Cutting Tools page to shop the full line and compare sizes, coatings, and performance styles for your application.