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3G Electric
STARRETT 661 Mini Magnetic-Base Indicator Holder - Magnetic Base Indicator Holders
STARRETTMagnetic Base Indicator Holders

STARRETT 661 Mini Magnetic-Base Indicator Holder

The STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) is a magnetic-base indicator holder with an Always On magnetic base. It measures 1.18 in L x 1.18 in W x 1 in H and features a 1/4"-20 thread.

SKU 3G-OTH-231412

Brand
STARRETT
Item
661 Mini Magnetic-Base Indicator Holder
Part Number
661
Category
Magnetic Base Indicator Holders
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
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Payment
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Technical Specifications

STARRETT
Manufacturer Part Number
661
Type
Indicator Holder, Magnetic Base

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STARRETT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) is a magnetic-base indicator holder with an Always On magnetic base. It measures 1.18 in L x 1.18 in W x 1 in H and features a 1/4"-20 thread.

Frequently Asked Questions

What is the STARRETT Mini Magnetic-Base Indicator Holder used for?

The STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) is used to securely mount dial indicators or test indicators on ferrous surfaces during precision measurement, inspection, or machining setups. Its compact size and Always On magnetic base make it ideal for tight spaces in toolrooms, quality labs, and manufacturing lines.

What are the specifications of the STARRETT Mini Magnetic-Base Indicator Holder?

The STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) has a magnetic base with an Always On design. Dimensions are 1.18 in L x 1.18 in W x 1 in H. It features a 1/4"-20 thread for mounting indicators. The base is magnetic and always engaged, providing a stable hold on flat steel surfaces.

Where to buy the STARRETT Mini Magnetic-Base Indicator Holder worldwide?

You can source the STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine STARRETT products to procurement teams and engineers globally.

How to install the STARRETT Mini Magnetic-Base Indicator Holder?

To install the STARRETT Mini Magnetic-Base Indicator Holder, place the magnetic base on a clean, flat ferrous surface. The Always On base is permanently magnetized, so it will hold firmly without a switch. Attach a dial indicator or test indicator to the 1/4"-20 threaded stud. Ensure the indicator stem is secure before taking measurements.

Used in

Common applications for STARRETT
Metalworking — Starrett S117PC center punch set for marking drill starting points on steel plates.
Fabrication — Starrett Intenss PRO-DIE band saw blade for cutting stainless steel and hard alloys.
Maintenance — Starrett Duratec SFB carbon steel band saw blade for cutting aluminum, wood, and soft metals.
Tool and die — Starrett S264WB square-type center punch set for precise layout work.
Production machining — Starrett PT06690 replacement points to restore worn center punches.
General industrial — Starrett Intenss PRO band saw blade for cutting stainless steel in fabrication shops.
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STARRETT Products

3G Electric supplies STARRETT magnetic base indicator holders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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