Cat50 12Mm Hydraulic Chuck (Radial Tool Length Pre-Setting Type), 3.17" Gage Length, 25,000 Rpm Balanced With Ad/B Coolant Supply. Yg1 Part # Wl100hcr. The Use Of Reduction Sleeves Greatly Improves The Usefulness Of A Hydraulic Chuck. Clamp Directly On The Cutting Tool Shank Or Use A Reduction Sleeve To Hold A Different Diameter Tool Shank And Increase Transferable Torque By Approximately 25%. The Reduction Sleeve Outside Diameter Must Match Your Hydraulic Chuck's Nominal Inside Diameter. Reduction Sleeves Are Available In 6 Different O.D.S; 1/2", 3/4", 1-1/4", 12Mm, 20Mm & 32Mm For Clamping Tool Shanks From 1/8" To 1" & 3Mm To 25Mm.

• CAT Taper Shank Per ASME B5.50-2009-CAT
• AT3 Or Better Accuracy On Shank Tapers
• Concentric To 0.00012" T.I.R (At 3XD)
• AD/B Coolant Supply: Coolant Thru The Spindle & DIN Coolant Thru The Flange.
• Balanced At G2.5 To 25,000 RPM

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.