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INSIZE Ball Point: INSIZE 1124/INSIZE 1125/INSIZE 1526/INSIZE 3291/INSIZE 3591 - Caliper Jaw Points
INSIZECaliper Jaw Points

INSIZE Ball Point: INSIZE 1124/INSIZE 1125/INSIZE 1526/INSIZE 3291/INSIZE 3591

The INSIZE 7391-T8 is a conical ball-point jaw insert designed for use with INSIZE interchangeable-point calipers, including models 1124, 1125, 1526, 3291, and 3591. This replacement point enables measurement of…

SKU 3G-OTH-279384

Also listed as: 7391T8 · 7391 T8

Brand
INSIZE
Item
Ball Point: INSIZE 1124/INSIZE 1125/INSIZE 1526/INSIZE 3291/INSIZE 3591
Category
Caliper Jaw Points
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

INSIZE
Manufacturer Part Number
7391-T8
Type
3291/INSIZE 3591, 7391-T8

Technical Documents

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

Product Description

The INSIZE 7391-T8 is a conical ball-point jaw insert designed for use with INSIZE interchangeable-point calipers, including models 1124, 1125, 1526, 3291, and 3591. This replacement point enables measurement of curved or recessed surfaces by providing a ball-shaped contact tip. It is manufactured by INSIZE under part number 7391-T8.

Frequently Asked Questions

What is the INSIZE 7391-T8 ball point used for?

The INSIZE 7391-T8 conical ball-point jaw insert is used with interchangeable-point calipers to measure curved or recessed surfaces. Its ball-shaped contact tip provides accurate contact on irregular geometries, making it suitable for inspection and quality control in metalworking and manufacturing applications.

What are the specifications of the INSIZE 7391-T8?

The INSIZE 7391-T8 is a conical ball-point jaw insert designed for INSIZE interchangeable-point calipers, including models 1124, 1125, 1526, 3291, and 3591. It is manufactured by INSIZE under part number 7391-T8 and features a ball-shaped contact tip for measuring curved or recessed surfaces.

Where to buy INSIZE 7391-T8 worldwide?

You can source the INSIZE 7391-T8 ball point 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 INSIZE replacement parts for interchangeable-point calipers.

How to install the INSIZE 7391-T8 ball point?

To install the INSIZE 7391-T8, first ensure the caliper is clean and the interchangeable-point mechanism is unlocked. Insert the conical ball-point jaw into the caliper jaw slot, then tighten the locking screw or clamp as per the caliper manual. Verify secure fit before use to maintain measurement accuracy.

Used in

Common applications for INSIZE
Quality control inspection — INSIZE digital calipers (1118-150R) for dimensional checks on machined parts.
Machine tool setup — INSIZE dial test indicators (2380-301) for aligning workpieces and measuring runout.
Hardness testing verification — INSIZE hardness test blocks (HDT-B-HV30D) for calibrating Vickers testers.
Layout and marking — INSIZE precision steel squares (4745-1120) for checking 45° angles on fixtures.
Workpiece holding — INSIZE magnetic V-blocks (6889-2) for securing cylindrical parts during measurement.
Groove and recess measurement — INSIZE small point jaw calipers (1169-150) for measuring internal features.

INSIZE Products

3G Electric supplies INSIZE caliper jaw points. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
INSIZE Ball Point: INSIZE 1124/INSIZE 1125/INSIZE 1526/INSIZE 3291/INSIZE 3591, 7391-T9
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INSIZE Ball Point: INSIZE 1124/INSIZE 1125/INSIZE 1526/INSIZE 3291/INSIZE 3591, 7391-T7
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INSIZE Ball Point: INSIZE 1124/INSIZE 1125/INSIZE 1526/INSIZE 3291/INSIZE 3591, 7391-T10
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INSIZE 60 Degree Points: INSIZE 1124/INSIZE 1125/INSIZE 1526/INSIZE 3280/INSIZE 3580, 7392-T9
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