Jointed-Arm Magnetic-Base Indicator Holders
Position the arm by adjusting joints at the top, middle, and bottom. The magnetic base has a V-grooved bottom for mounting on curved and flat metal surfaces and a magnetic-release switch for easy setups. Holders have fine-adjustment knobs for precise positioning.
Indicator Holders | |||||||||||||||||
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Base | Arm | Replacement Arms | Replacement Clamps | ||||||||||||||
For Mounting Stem Dia. | Lg. | Wd. | Ht. | Thread Size | Thread Pitch, mm | Material | Magnetic Pull, lbs. | Lg. | Dia. | Features | Includes | Each | Each | Each | |||
Dovetail and Stem Mount | |||||||||||||||||
6mm, 8mm, 3/8" | 1 1/2" | 1 1/4" | 1 3/8" | M5 | 0.8 | Cast Iron | 70 | 4 1/4" | 3/8" | Fine-Adjustment Base, Fine-Adjustment Clamp, Magnetic-Release Switch | Swivel Clamp | 00000000 | 0000000 | 00000000 | 000000 | 00000000 | 000000 |
6mm, 8mm, 3/8" | 2 3/8" | 1 15/16" | 2 5/32" | M8 | 1.25 | Cast Iron | 176 | 11" | 1/2" | Fine-Adjustment Base, Fine-Adjustment Clamp, Magnetic-Release Switch | Swivel Clamp | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 00000 |
6mm, 8mm, 3/8" | 4 3/4" | 1 15/16" | 2 5/32" | M10 | 1.25 | Cast Iron | 290 | 20" | 3/4" | Fine-Adjustment Clamp, Magnetic-Release Switch | Swivel Clamp | 00000000 | 000000 | 00000000 | 000000 | 00000000 | 00000 |
Economy Jointed-Arm Magnetic-Base Indicator Holders
Position the arm by adjusting joints at the top, middle, and bottom. The magnetic base has a V-grooved bottom for mounting on curved and flat metal surfaces and a magnetic-release switch for easy setups. Use the fine adjustment knob on the clamp for precise positioning.
Base | Arm | |||||||||||
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For Mounting Stem Dia. | Lg. | Wd. | Ht. | Thread Size | Thread Pitch, mm | Material | Magnetic Pull, lbs. | Lg. | Dia. | Features | Each | |
Dovetail and Stem Mount | ||||||||||||
3/8" | 2 1/2" | 2" | 2 3/16" | M8 | 1.25 | Cast Iron | 132 | 13 1/2" | 0.464" | Fine-Adjustment Clamp, Magnetic-Release Switch | 000000 | 000000 |
Flexible-Arm Magnetic-Base Indicator Holders
and Fine-Adjustment
Clamp
Adjust the flexible arm to nearly any position. These holders have a ball-and-socket segmented arm that locks in place with a lever. The magnetic base has a release switch for easy setups.
Holders with V-grooved base can be mounted on both curved and flat surfaces.
Holders with fine-adjustment base or clamp give you more precise control over positioning.
Jointed-Arm Vacuum-Base Indicator Holders
Position the arm by adjusting joints at the top, middle, and bottom. A vacuum base provides stability on granite plates and other nonmagnetic surfaces. Use the fine-adjustment knob on the clamp for precise positioning
For technical drawings and 3-D models, click on a part number.
Base | Arm | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
For Mounting Stem Dia. | Dia. | Ht. | Thread Size | Thread Pitch, mm | Material | Lg. | Dia. | Features | Each | |
Dovetail and Stem Mount | ||||||||||
6mm, 8mm, 3/8" | 3 7/16" | 13/16" | M8 | 1.25 | Cast Aluminum | 11 1/8" | 0.705" | Fine-Adjustment Clamp | 0000000 | 0000000 |
Clamp-On Indicator Holders
Attach the C-clamp on these holders to your milling machine head to take indicator measurements without obstructing the cutting tool. Use the fine-adjustment rod to precisely position the arm.
Overall reach is the distance from the center of the C-clamp to the end of the arm when both are extended.
For technical drawings and 3-D models, click on a part number.
Clamp-On Indicator Holders for Bridgeport J Heads
Attach the C-clamp on this holder to your Bridgeport J head to take indicator measurements without obstructing the cutting tool. Use the fine-adjustment rod to precisely position the arm.
Overall reach is the distance from the center of the C-clamp to the end of the arm when both are extended.
For technical drawings and 3-D models, click on a part number.
Workpiece-Centering Indicator Holders
Mount this holder into your machine spindle and use for centering workpieces. The clamp has a fine-adjustment knob for precise positioning.
For technical drawings and 3-D models, click on a part number.
Arm | Shank | |||||||
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For Mounting Stem Dia. | Lg. | Dia. | Lg. | Dia. | Material | Features | Each | |
Dovetail and Stem Mount | ||||||||
6mm, 8mm, 3/8" | 7 " | 3/8 " | 1 9/16" | 5/16" | Steel | Fine-Adjustment Clamp | 0000000 | 000000 |
Economy Dial Lever-Style Variance Indicators
with Jointed-Arm Magnetic-Base Holder
Position the arm by adjusting joints at the top, middle, and bottom. The magnetic base has a V-grooved bottom for mounting on flat and curved metal surfaces and a magnetic release switch for easy setups. Use the fine-adjustment knob on the holder’s clamp for precise positioning of the indicator.
Also known as a test indicator, the indicator has a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. It has jeweled bearings for high sensitivity, wear resistance, and a long service life. Rotate the dial face for viewing at multiple angles.
Dial | Contact Point | Base | |||||||||||
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Measuring Range | Measuring Increments | Accuracy | Reading | Dia. | Head Dia. | Lg. | Swivel Angle | Lg. | Wd. | Magnetic Pull, lbs. | Includes | Each | |
Horizontal Orientation | |||||||||||||
0"-0.03" | 0.0005" | ±0.0004" | 0-15-0 | 1 9/32" | 0.078" | 1/2" | 180° | 2 1/2" | 2" | 132 | 5/32" Dia. Dovetail-to-Stem Attachment 3/8" Dia. Dovetail-to-Stem Attachment | 0000000 | 0000000 |
Economy Dial Lever-Style Variance Indicators
with Rigid-Arm Magnetic-Base Holder
Place the magnetic base on metal surfaces for a solid mount. It has a V-grooved bottom for mounting on flat and curved surfaces and a magnetic release switch for easy setups. Use the fine-adjustment knob for precise positioning of the holder’s arm.
Also known as a test indicator, the indicator has a lever-style contact point that pivots as it comes into contact with a surface and a balanced dial with positive values on one side and negative values on the other side. It has jeweled bearings for high sensitivity, wear resistance, and a long service life. Rotate the dial face for viewing at multiple angles.
Dial | Contact Point | Base | Upright Post | ||||||||||||
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Measuring Range | Measuring Increments | Accuracy | Reading | Dia. | Head Dia. | Lg. | Swivel Angle | Lg. | Wd. | Magnetic Pull, lbs. | Dia. | Ht. | Includes | Each | |
Horizontal Orientation | |||||||||||||||
0"-0.03" | 0.0005" | ±0.0004" | 0-15-0 | 1 9/32" | 0.078" | 1/2" | 180° | 2 1/2" | 2" | 132 | 7/16" | 6.9" | 5/32" Dia. Dovetail-to-Stem Attachment 3/8" Dia. Dovetail-to-Stem Attachment | 0000000 | 000000 |