Special Function Dial Gages This section includes special function dial gages that we list as regular items. Gages are also available with electronic indicators on request, where noted. • Chamfer Gages • Countersink Gages • Hole Gages • Bore Gages – See Bore Gage Section • Direct-Reading Thickness Gages • Snap Gages • Groove Gages • Caliper Gages • Depth Gages • Out-of-roundness Gages • Inside Dial Gages • Automotive Gages • Crankshaft Distortion Gages • Cylinder Gages • Disc Brake Gages • Large Diameter Gages In addition, we have made many other special function gages to suit a wide variety of our customers' specific requirements. If you have a special application, we invite you to submit your drawings and specifications to our Special Order Department at 121 Crescent Street,Athol, MA 01331, USA. We will be happy to provide a prompt quotation. Chamfer Gages FOR INTERNAL CHAMFERS: 683 CHAMFER GAGE 0-90º 684 CHAMFER GAGE 90-127º FOR EXTERNAL CHAMFERS: 685 CHAMFER GAGE 0-90º 686 CHAMFER GAGE 90-127º These gages directly measure the diameter of chamfered holes. No setting master is necessary. When the three-blade plunger is pressed against a flat surface, the gage should read the set number stamped on the back of the indicator. In case of wear, the gage may be adjusted to read the proper number. All ground surfaces are of hardened tool steel. Indicators are AGD design. Internal gages will measure the largest diameter of any chamfer that has an included angle within the range of angles printed on the dial face of the gage. External gages will measure the smallest diameter of any chamfer within the range of angles printed on the dial face of the gage. 685-3Z 686-1Z 685-2Z Internal Chamfer Gage with 695 Check Stand with F2720-4IQ Electronic Indicator 683-2Z Special Function Indica tors 0-90º Diameter 90-127º Diameter 0-90º Diameter Diameter 90-127º 683 (Internal) 684 (Internal) 685 (External) 686 (External) 683 Inch Reading Internal Gages 684 Millimeter Reading Internal Gages with Yellow Dials 0-90º Angle 90-127º Angle Range 0-90º Angle 90-127º Angle Range Cat. No. EDP Cat. No. EDP Cat. No. EDP Cat. No. EDP 683-1Z 63684 684-1Z 63688 0-3/8" 683M-1Z 64989 684M-1Z 64993 0-9.5mm 683-2Z 63685 684-2Z 63689 0-1/2" 683M-2Z 64990 684M-2Z 64994 0-12.7mm 683-3Z 63686 684-3Z 63690 0-1" 683M-3Z 64991 684M-3Z 64995 0-25mm 683-4Z 63687 684-4Z 63691 1-2" 683M-4Z 64992 684M-4Z 64996 25-50mm 685 Inch Reading External Gages 686 Millimeter Reading External Gages with Yellow Dials 0-90º Angle 90-127º Angle Range 0-90º Angle 90-127º Angle Range Cat. No. EDP Cat. No. EDP Cat. No. EDP Cat. No. EDP 685-1Z 63692 686-1Z 63695 1/8-1/2" 685M-1Z 64997 686M-1Z 65000 3.2-12.7mm 685-2Z 63693 686-2Z 63696 3/16-1" 685M-2Z 64998 686M-2Z 65001 4.7-25mm 685-3Z 63694 686-3Z 63697 1-2" 685M-3Z 64999 686M-3Z 65002 25-50mm Also available with electronic indicators. Please specify. Gages furnished in deluxe padded case. 185 starrett.com I ndica tors and G ages