Press Release Summary:
Model 627w (.0001 TIR) 6 in. dia., coolant/air blast thru, 2-jaw air chuck, with 1 in dia. counter bore for tap clearance, provides workholding package to grip hole saw blanks for turning and tapping. Sub-jaws have 2 bullet nosed pins that will grip blanks between 2 holes, and Â¾ in. wide jaws fit between 2 hardened and ground full circle segments mounted to chuck face to support workpiece during machining. Accuracies range from 0.001-0.00001 in.
Original Press Release:
Workholding Chuck for Turning & Tapping
Northfield Precision Instrument Corporation is a leader in the design and manufacture of precision workholding air and diaphragm chucks. Northfield manufactures precision air chucks with a guarantee of accuracy within millionths. We have come to be the precision workholding source for air & diaphragm chucks with workholding leadership in accuracy, reliability, repeatability, concentricity, productivity and customer service. Northfield has introduced the manufacturing of a coolant airblast air chuck.
Northfield has developed a workholding package to grip "hole saw blanks" for turning and tapping. The chuck is a Northfield model 627w (.0001 T.I.R.) 6 in dia., coolant/air blast thru, 2-jaw air chuck, with 1 in dia. Counter bore for tap clearance. Special sub-jaws with (2) "Bullet" nosed pins that will grip the blanks between (2) holes. The jaws are approximately ¾ in. wide to fit between (2) hardened and ground full circle segments mounted to the chuck face to support the work piece during machining.
The world's most accurate air and diaphragm chucks for any lathe, boring machine or grinder or VMC. Models include through-hole, high-speed and quick-change chucks. Available in SAE or metric, in chuck sizes from 3" (76mm) to 18" (457mm). Accuracies of 0.001" to 0.00001" (0.254m) guaranteed. Manufacturing applications for air & diaphragm chucks include, but are not limited to, turning, grinding, boring, milling, measuring, inspection, material handling, robotics, CNC, EDM. All machines - rotating, stationary, vertical, horizontal. Universal workholding - internal, external, thin-wall, rigid.
One competitive price for complete workholding system including chuck, top jaws, custom made air tube assembly, rotary joint, hoses, operating valve and accessory kit. No hidden extras. We welcome your global inquiries and offer our website in multi languages to include German, French, Spanish, Japanese and Brazilian Portuguese.
Custom workholding chucks, jaws and fixtures are available and FREE engineering and technical assistance is offered. Contact Northfield Precision Instrument Corp., 4400 Austin Blvd., P. O. Box 550, Island Park, NY 11558-0550.