Magnetic Base w/Attachments, Rod 0.250 In
Mfr # 657AA
Zoro # G3211187
product price:Â $293.99
/ea
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Key Features
Features
For Use with all Starrett Test, Back-Plunger, AGD, Dial and Miniature-Dial Indicators
Finish
Black
Includes
All Attachments, Indicator Attachment, Rod, Snug Complete - 1/4 in and 3/8 in Holes, Snug with Two 1/4 in (6.3 mm) Holes
Series
657
Switch Type
Push button
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Product Information
MFR #
657AA
Zoro #
G3211187
UPC #
049659527438
Country of Origin
United States
Dimensions
Upright Post Dia. (In.)
0.375
Rod Dia. (In.)
0.250
Thread Size
1/4-20
Base Size (In.)
1 15/16 W x 1 5/8 D x 1 7/8 H
Overall Length (In.)
9-1/2
Base Width
1 5/8 in
Base Thread Size
1/4"-20
Working Length of Snug/Third Arm
2 in
Working Length of Upper Arm
6 in
Working Length of Post/Lower Arm
7.5 in
Base Size
1 7/8 in L x 1.625 in W x 1 15/16 in H
Base Length
1 7/8 in
Base Height
1 15/16 in
Compatible Indicator Mount Size
1/4 in, 3/8 in
Description
The STARRETT 657AA is a magnetic-base indicator holder used to position dial, test, back-plunger, AGD, and miniature-dial indicators. It is designed for use with all Starrett indicators in these types and also accommodates similar indicators from other manufacturers. This holder includes a magnetic base and the related attachments needed for setup, including the upright base post, snugs, rod, and indicator attachment.
Key Features of the STARRETT 657AA:
- Accessory Type: Magnetic-base indicator holder for mounting and positioning indicators.
- Base Type: Magnetic base with on/off knob for engaging the magnet.
- Holding Power: 100 lbf magnetic pull.
- Arm Type: Rigid arm construction for fixed indicator positioning.
- Compatible Mount Sizes: Fits 1/4 in and 3/8 in indicator mounts.
- Maximum Reach: 12 in reach for placing the indicator in the required position.
- Base Size: 1 7/8 in L x 1 5/8 in W x 1 15/16 in H.
- Construction: Cast iron body with black finish.
- Included Components: Magnetic base, upright post, rod, indicator attachment, snug complete with 1/4 in and 3/8 in holes, and snug with two 1/4 in holes.
- Post and Arm Dimensions: 7.5 in lower arm working length, 6 in upper arm working length, and 2 in third arm working length.
Restrictions
Hazardous material
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