02539 Type 240-DB Jobber Length Hardened and Ground Bright Finish Drill Blank (6 pack) 5.25" ID In-Line Flow Regulators allow the

In-Line Flow Regulators allow the user to fine tune the speed of air tools such as grinders by adjusting the volume of air that is fed to the tool

Heavy guage two-piece housing has rust proof plated finish

The riser blocks allow

Material: Virgin PTFE with Fillers

and 5-120 psi springs

02539 Type 240-DB Jobber Length Hardened and Ground Bright Finish Drill Blank (6 pack) 5.25" ID In-Line Flow Regulators allow theFully hardened drill blanks typically used as hole size and bushing gauges. May also be used as guide pins for die sets. Tolerances: +. 0000 . 0005 thru 1 4" +. 0000 . 0007 over 1 4" Click Here for product catalog Proudly Manufactured in the U. S. A