ATI570 SERIES, Drill Stops

ATI Drill Stops are primarily designed to control hole depth. These drills stops will also cushion the break-through of a drill and prevent chuck jaws from coming in contact with the skin surface.


Units lock on drill with a set screw.

ATI570-40 AT570-40 #40 (.0980)
ATI570-30 AT570-30 #30 (.1285)
ATI570-21 AT570-21 #21 (.1590)
ATI570-20 AT570-20 #20 (.1610)
ATI570-12 AT570-12 #12 (.1890)
ATI570-11 AT570-11 #11 (.1910)
ATI570-10 AT570-10 #10 (.1935)
ATI570-1/4 AT570-1/4 1/4″ (.2500)
ATI570-5/16 AT570-5/16 5/16″ (.3125)

This miscellaneous section illustrates various tools which were designed to meet specific applications in the fabrication of modern aircraft. Constant refinement of original designs has resulted in a line of hand tools offering maximum efficiency and trouble-free use. This has been accomplished by ATI’s metallurgists, designers and field engineers, working with aircraft manufacturers to solve production problems.

Included in this group are strap duplicators, hand rivet squeezers, cable swaging equipment, plate nut drill jigs, chip chasers and deburring tools, and many other precision products which increase production and efficiency.

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