Dial Indicators

This lightweight gage is used for in-process or bench inspection of oil grooves, snap ring retainer grooves, O ring seat retainer grooves and similar internal recesses. It is also useful for checking bore dimensions and testing for taper, bell-mouth and out-of-roundness. The movable, sensitive gaging contact has a 1/2 (12.7mm) retractable range and transfers the measurement through a linear, friction-free transfer mechanism to the dial indicator. The lower reference jaw is fixed and supports the entire weight of the gage and the operators hands, thus preventing incorrect gaging pressure and false readings. The reference jaw can be mounted in two positions on the range adjusting bar. The bar itself is also adjustable for greater or lesser range. A fine adjustment screw and a lock are also provided. .375-6 Range with 81-136-622J Indicator in Case A fine adjustment screw and a lock are also provided.

The Starrett 653 Dial Comparator with Granite Base is a bench-type comparator gage that is ruggedly built for in-process and final inspection work. The dial indicator can be adjusted vertically and locked in any position. A sliding ring with locking screw below the beam permits swinging the indicator to either side. The ring also acts as a safety device, preventing the beam from accidentally dropping. There is a fine adjustment on the beam for final indicator setting. The hand lifting lever on the indicator raises the spindle and releases it to contact the work. Left hand lever furnished unless otherwise specified. Both gages have a maximum vertical capacity of 9-1/4 (235mm) and a throat depth of 5 (125mm) and a vertical indicator fine adjustment of up to 1/2 (12.7mm). Post diameter is 1-1/2. 653G Series have a Starrett Grade A, Crystal Pink Granite base, measuring 8 x 12 x 2 (200 x 300 x 50mm). Base is finished to an overall tolerance of .0001 (0.0025mm). Complete with Granite Base, w/655-141J Indicator.

The Starrett 653 Dial Comparator with Granite Base is a bench-type comparator gage that is ruggedly built for in-process and final inspection work. The dial indicator can be adjusted vertically and locked in any position. A sliding ring with locking screw below the beam permits swinging the indicator to either side. The ring also acts as a safety device, preventing the beam from accidentally dropping. There is a fine adjustment on the beam for final indicator setting. The hand lifting lever on the indicator raises the spindle and releases it to contact the work. Left hand lever furnished unless otherwise specified. Both gages have a maximum vertical capacity of 9-1/4 (235mm) and a throat depth of 5 (125mm) and a vertical indicator fine adjustment of up to 1/2 (12.7mm). Post diameter is 1-1/2. 653G Series have a Starrett Grade A, Crystal Pink Granite base, measuring 8 x 12 x 2 (200 x 300 x 50mm). Base is finished to an overall tolerance of .0001 (0.0025mm). Complete with Granite Base, w/655-181J Indicator.

The Starrett 653 Dial Comparator with Cast Iron Base is ruggedly built for in-process and final inspection work. The dial indicator can be adjusted vertically and locked in any position. A sliding ring with locking screw below the beam permits swinging the indicator to either side. The ring also acts as a safety device, preventing the beam from accidentally dropping. There is a fine adjustment on the beam for final indicator setting. The hand lifting lever on the indicator raises the spindle and releases it to contact the work. Left hand lever furnished unless otherwise specified. Both gages have a maximum vertical capacity of 9-1/4 (235mm) and a throat depth of 5 (125mm) and a vertical indicator fine adjustment of up to 1/2 (12.7mm). Post diameter is 1-1/2. 653G Series have a Starrett Grade A, Crystal Pink Granite base, measuring 8 x 12 x 2 (200 x 300 x 50mm). Base is finished to an overall tolerance of .0001 (0.0025mm). Complete with Cast Iron Base, w/655-141J Indicator.

The Starrett 653 Dial Comparator with Cast Iron Base is bench-type comparator gage that is ruggedly built for in-process and final inspection work. The dial indicator can be adjusted vertically and locked in any position. A sliding ring with locking screw below the beam permits swinging the indicator to either side. The ring also acts as a safety device, preventing the beam from accidentally dropping. There is a fine adjustment on the beam for final indicator setting. The hand lifting lever on the indicator raises the spindle and releases it to contact the work. Left hand lever furnished unless otherwise specified. Both gages have a maximum vertical capacity of 9-1/4 (235mm) and a throat depth of 5 (125mm) and a vertical indicator fine adjustment of up to 1/2 (12.7mm). Post diameter is 1-1/2. 653G Series have a Starrett Grade A, Crystal Pink Granite base, measuring 8 x 12 x 2 (200 x 300 x 50mm). Base is finished to an overall tolerance of .0001 (0.0025mm). Complete with Cast Iron Base, w/655-181J Indicator.

Rugged and simple unit construction with a universally fitting design Sharp bezel serrations for positive grip Unbreakable crystal Hardened stainless steel stem No-glare satin finish on case Hardened stainless steel rack and spindle Massive bridge for rigid bearing support Hardened stainless steel gears and pinions Non-reflecting white eggshell finish on dial Jewel Bearings

The Starrett 659 Heavy Duty Magnetic Base Indicator Holder Set includes magnetic base, upright post assembly and AGD dial millimeter reading indicator 25-181J in case. Magnetic Base with 659G, 25-181J with Case.

Extremely rugged and universally adjustable to any position, these gages are well suited for inspection, layout, checking and lineup operations anywhere in the shop. All settings are individually made without disturbing others. These versatile stands allow the indicator to be positioned at any height within the capacity of the upright base post – 360° both horizontally and vertically. The indicator can also be moved lengthwise within the capacity of the 3/4 x 9-7/8 (19 x 250mm) horizontal gage-holding rod. With 25-131J Indicator. Includes 25-131J Indicator gage-holding rod. With 25-131J Indicator.