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INSIZE 6887-4 Steel V-Block Set, ASME 0, 4-7/8 x 1-11/16 x 2-11/16 in - Cast Iron, Steel & Magnetic V-Blocks
INSIZECast Iron, Steel & Magnetic V-Blocks

INSIZE 6887-4 Steel V-Block Set, ASME 0, 4-7/8 x 1-11/16 x 2-11/16 in

The INSIZE V-Block Set (MPN 6887-4) is a pair of steel V-blocks graded to ASME 0 accuracy. Each block measures 125.00 mm x 44.00 mm x 69.00 mm (4.9 in x 1.7 in x 2.7 in) and includes a storage case.

SKU 3G-OTH-308879

Also listed as: 68874 · 6887 4

Brand
INSIZE
Item
6887-4 Steel V-Block Set, ASME 0, 4-7/8 x 1-11/16 x 2-11/16 in
Part Number
6887-4
Category
Cast Iron, Steel & Magnetic V-Blocks
Available to Order
Also known as:6887-4INSIZE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

INSIZE
Manufacturer Part Number
6887-4
Type
Pr V-Block, 4 7/8 in x 1 11/16 in x 2 11/16 in, ASME 0, Steel

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

Product Description

The INSIZE V-Block Set (MPN 6887-4) is a pair of steel V-blocks graded to ASME 0 accuracy. Each block measures 125.00 mm x 44.00 mm x 69.00 mm (4.9 in x 1.7 in x 2.7 in) and includes a storage case.

Frequently Asked Questions

What is the INSIZE V-Block Set used for?

The INSIZE V-Block Set is used for holding round or cylindrical workpieces securely during inspection, layout, or machining. It is commonly applied in quality control, toolrooms, and precision engineering to support shafts, pins, and rods for accurate measurement or marking.

What are the specifications of the INSIZE V-Block Set?

The INSIZE V-Block Set (MPN 6887-4) includes a pair of steel V-blocks graded to ASME 0 accuracy. Each block measures 125.00 mm x 44.00 mm x 69.00 mm (4.9 in x 1.7 in x 2.7 in). A storage case is included. The set is made by INSIZE and designed for precision workholding.

Where to buy the INSIZE V-Block Set worldwide?

You can source the INSIZE V-Block Set worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we provide this INSIZE product to customers internationally.

How to maintain the INSIZE V-Block Set?

To maintain the INSIZE V-Block Set, keep the steel surfaces clean and lightly oiled to prevent rust. Store the V-blocks in the included case when not in use. Avoid dropping or striking the blocks, as ASME 0 grade requires careful handling to preserve dimensional accuracy.

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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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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