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3G Electric
INSIZE Magnetic V-Block Set, 2 13/16 in x 1 5/8 in x 2 in, ASME 0 - Cast Iron, Steel & Magnetic V-Blocks
INSIZECast Iron, Steel & Magnetic V-Blocks

INSIZE Magnetic V-Block Set, 2 13/16 in x 1 5/8 in x 2 in, ASME 0

The INSIZE Magnetic V-Block Set (MPN 6891-1) is a pair of steel magnetic V-blocks supplied in a storage case. Each block measures 70.00 mm x 40.00 mm x 50.00 mm (2.8 in x 1.6 in x 2 in) and is graded to ASME 0 accuracy.

SKU 3G-OTH-308873

Also listed as: 68911 · 6891 1

Brand
INSIZE
Item
Magnetic V-Block Set, 2 13/16 in x 1 5/8 in x 2 in, ASME 0
Part Number
6891-1
Category
Cast Iron, Steel & Magnetic V-Blocks
Available to Order
Also known as:6891-1INSIZE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

INSIZE
Manufacturer Part Number
6891-1
Type
Pr V-Block, 2 13/16 in x 1 5/8 in x 2 in, ASME 0

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

Product Description

The INSIZE Magnetic V-Block Set (MPN 6891-1) is a pair of steel magnetic V-blocks supplied in a storage case. Each block measures 70.00 mm x 40.00 mm x 50.00 mm (2.8 in x 1.6 in x 2 in) and is graded to ASME 0 accuracy.

Frequently Asked Questions

What is an INSIZE Magnetic V-Block Set used for?

An INSIZE Magnetic V-Block Set holds ferrous workpieces securely for precision grinding, machining, or inspection. The magnetic base clamps cylindrical or irregular parts at a 90° or 45° angle, enabling accurate layout and measurement. It is commonly used in toolrooms, quality labs, and metalworking shops.

What are the specifications of the INSIZE Magnetic V-Block Set 6891-1?

The INSIZE Magnetic V-Block Set (MPN 6891-1) includes a pair of steel V-blocks, each measuring 70.00 mm x 40.00 mm x 50.00 mm (2.8 in x 1.6 in x 2 in). They are graded to ASME 0 accuracy and come with a storage case. The blocks are magnetic and designed for precision workholding.

Where to buy INSIZE Magnetic V-Block Set worldwide?

3G Electric supplies the INSIZE Magnetic V-Block Set to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision workholding set.

How to maintain an INSIZE Magnetic V-Block Set?

Keep the INSIZE Magnetic V-Block Set clean and dry after use. Wipe the steel surfaces with a light rust-preventive oil and store the blocks in the provided case. Avoid dropping or exposing the magnetic base to strong impacts, which can affect accuracy. Regularly check the V-surfaces for burrs or wear.

Used in

Common applications for INSIZE
Machining and metalworking — INSIZE digital outside micrometer 3109-25A for measuring external dimensions of workpieces with high precision.
Quality control and metrology — INSIZE surface roughness specimen ISR-RS528X for calibrating surface roughness testers to ISO 5436-1:2000.
Field inspection and maintenance — INSIZE portable hardness tester ISH-SPHD for non-destructive testing of copper and other metals.
Material thickness measurement — INSIZE ultrasonic thickness gauge ISU-800D for measuring wall thickness of pipes, tanks, and plates.
Fabrication and assembly — INSIZE stainless steel straight edges 4700 series for checking flatness and straightness of surfaces.
Incoming inspection — INSIZE micrometers and calipers for verifying dimensions of purchased components against specifications.
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INSIZE Products

3G Electric supplies INSIZE cast iron, steel & magnetic v-blocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This steel magnetic V-block is used to hold cylindrical or irregular workpieces on magnetic chucks or surface plates during grinding, milling, and inspection. It features a prismatic V-groove and is rated ASME 0 accuracy. Sold as a pair with a storage case
INSIZE
This steel magnetic V-block is used to hold cylindrical or irregular workpieces on magnetic chucks or surface plates during grinding, milling, and inspection. It features a prismatic V-groove and is rated ASME 0 accuracy. Sold as a pair with a storage case

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