Techniks 04786 | STRSHK Taper x 1-1/4" Diameter x 1.250" Shank x 60.00mm Projection Length ER40 Straight Shank HolderTechniks mission is to provide high quality and innovative solutions that optimize manufacturing processes for customers engaged in metalworking, composites machining, and woodworking to meet the most challenging applications, improve machining processes, and create cost efficiencies. Techniks Collet Chucks are made with precision to achieve T. I. R. of 0. 0001" or less. The Coolant thru feature is suitable for coolant up to 1,500 PSI. The holder fits