We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

INSIZE V-Block Set: V-Block Set, Pr V-Block, 3 7/8 in x 1 5/16 in x 2 in - Cast Iron, Steel & Magnetic V-Blocks
INSIZECast Iron, Steel & Magnetic V-Blocks

INSIZE V-Block Set: V-Block Set, Pr V-Block, 3 7/8 in x 1 5/16 in x 2 in

The INSIZE V-Block Set (MPN 6887-3) is a pair of steel V-blocks with ASME 0 grade accuracy, supplied in a storage case. Each block measures 100.00 mm x 33.00 mm x 52.00 mm (3.9 in x 1.3 in x 2 in) and is magnetic.

SKU 3G-OTH-308869

Also listed as: 68873 · 6887 3

Brand
INSIZE
Item
V-Block Set: V-Block Set, Pr V-Block, 3 7/8 in x 1 5/16 in x 2 in
Category
Cast Iron, Steel & Magnetic V-Blocks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

INSIZE
Manufacturer Part Number
6887-3
Type
Pr V-Block, 3 7/8 in x 1 5/16 in x 2 in, ASME 0, Steel, Magnetic

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The INSIZE V-Block Set (MPN 6887-3) is a pair of steel V-blocks with ASME 0 grade accuracy, supplied in a storage case. Each block measures 100.00 mm x 33.00 mm x 52.00 mm (3.9 in x 1.3 in x 2 in) and is magnetic.

Frequently Asked Questions

What is the INSIZE V-Block Set used for?

The INSIZE V-Block Set is used for holding cylindrical workpieces securely during inspection, layout, or machining. It is commonly applied in quality control, toolrooms, and precision engineering for measuring round parts with ASME 0 grade accuracy.

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

The INSIZE V-Block Set (MPN 6887-3) includes a pair of steel V-blocks, each measuring 100.00 mm x 33.00 mm x 52.00 mm (3.9 in x 1.3 in x 2 in). It features ASME 0 grade accuracy, magnetic base, and comes with a storage case.

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.

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 blocks in the provided case when not in use. Avoid dropping or scratching the precision faces to preserve ASME 0 grade 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 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
INSIZE V-Block Set: V-Block Set, Pr V-Block, 2 in x 1 5/8 in x 1 5/8 in, ASME 0, Steel, Magnetic (MPN 6803-2)
INSIZE
INSIZE V-Block Set: V-Block Set, Pr V-Block, 2 in x 1 5/8 in x 1 5/8 in, ASME 0, Steel, Magnetic (MPN 6803-2)
INSIZE V-Block Set: V-Block Set, Pr V-Block, 3 in x 7/8 in x 1 3/8 in, ASME 0, Steel, Magnetic (MPN 6887-2)
INSIZE
INSIZE V-Block Set: V-Block Set, Pr V-Block, 3 in x 7/8 in x 1 3/8 in, ASME 0, Steel, Magnetic (MPN 6887-2)
INSIZE V-Block Set: V-Block Set, Pr V-Block, 1 in x 13/16 in x 13/16 in, ASME 0, Steel, Magnetic (MPN 6896-10)
INSIZE
INSIZE V-Block Set: V-Block Set, Pr V-Block, 1 in x 13/16 in x 13/16 in, ASME 0, Steel, Magnetic (MPN 6896-10)
INSIZE V-Block Set: V-Block Set, Pr V-Block, 1 in x 13/16 in x 13/16 in, ASME 0, Steel, Magnetic (MPN 6803-1)
INSIZE
INSIZE V-Block Set: V-Block Set, Pr V-Block, 1 in x 13/16 in x 13/16 in, ASME 0, Steel, Magnetic (MPN 6803-1)
INSIZE V-Block Set: V-Block Set, Pr V-Block, 2 in x 1 5/8 in x 1 5/8 in, ASME 0, Steel, Magnetic (MPN 6896-11)
INSIZE
INSIZE V-Block Set: V-Block Set, Pr V-Block, 2 in x 1 5/8 in x 1 5/8 in, ASME 0, Steel, Magnetic (MPN 6896-11)
INSIZE V-Block Set: V-Block Set, Pr V-Block, 4 7/8 in x 1 11/16 in x 2 11/16 in, ASME 0, Steel (MPN 6887-4)
INSIZE
INSIZE V-Block Set: V-Block Set, Pr V-Block, 4 7/8 in x 1 11/16 in x 2 11/16 in, ASME 0, Steel (MPN 6887-4)

More from INSIZE

View all INSIZE parts
INSIZE V-Block: V-Block, Individual V-Block, 3 1/2 in x 1 7/8 in x 1 7/8 in, Steel, Magnetic (MPN 6804-1)
INSIZE
INSIZE V-Block: V-Block, Individual V-Block, 3 1/2 in x 1 7/8 in x 1 7/8 in, Steel, Magnetic (MPN 6804-1)
INSIZE V-Block Set: Magnetic V-Block, Individual V-Block, 4 11/16 in x 2 13/16 in x 3 11/16 in (MPN 6801-3)
INSIZE
INSIZE V-Block Set: Magnetic V-Block, Individual V-Block, 4 11/16 in x 2 13/16 in x 3 11/16 in (MPN 6801-3)
INSIZE V-Block Set: Magnetic V-Block, Individual V-Block, 3 7/8 in x 2 13/16 in x 3 11/16 in (MPN 6801-2)
INSIZE
INSIZE V-Block Set: Magnetic V-Block, Individual V-Block, 3 7/8 in x 2 13/16 in x 3 11/16 in (MPN 6801-2)
INSIZE Magnetic V-Block Set: Magnetic V-Block Set, Pr V-Block, 2 13/16 in x 1 5/8 in x 2 in, ASME 0 (MPN 6891-1)
INSIZE
INSIZE Magnetic V-Block Set: Magnetic V-Block Set, Pr V-Block, 2 13/16 in x 1 5/8 in x 2 in, ASME 0 (MPN 6891-1)
INSIZE Adjustable Angle Block: Adj Angle Block, Individual V-Block, 4 in x 1 3/16 in x 1 7/8 in (MPN 6535-30)
INSIZE
INSIZE Adjustable Angle Block: Adj Angle Block, Individual V-Block, 4 in x 1 3/16 in x 1 7/8 in (MPN 6535-30)
INSIZE V-Block Set: V-Block Set, Pr V-Block, 5 7/8 in x 2 15/16 in x 5 1/8 in, Steel (MPN 6805-1)
INSIZE
INSIZE V-Block Set: V-Block Set, Pr V-Block, 5 7/8 in x 2 15/16 in x 5 1/8 in, Steel (MPN 6805-1)
INSIZE V-Block Set: V-Block Set, Pr V-Block, 3 7/8 in x 3 1/8 in x 3 1/8 in, ASME 0, Steel, Magnetic (MPN 6896-13)
INSIZE
INSIZE V-Block Set: V-Block Set, Pr V-Block, 3 7/8 in x 3 1/8 in x 3 1/8 in, ASME 0, Steel, Magnetic (MPN 6896-13)
INSIZE Magnetic V-Block: Magnetic V-Block, Individual V-Block, 5 7/8 in x 3 in x 3 7/8 in, ASME 0 (MPN 6889-33)
INSIZE
INSIZE Magnetic V-Block: Magnetic V-Block, Individual V-Block, 5 7/8 in x 3 in x 3 7/8 in, ASME 0 (MPN 6889-33)