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3G Electric
SUBURBAN 1-2-3 Setup Blocks, 3 in x 2 in x 1 in, 1 Hole, 0.0001 in Squareness
SUBURBAN1-2-3 Setup Blocks

SUBURBAN 1-2-3 Setup Blocks, 3 in x 2 in x 1 in, 1 Hole, 0.0001 in Squareness

The SUBURBAN Tri-Block Pair (SKU B-123-H1-M, MPN B-123-H1-M) is a set of two 1-2-3 setup blocks, each measuring 3 in x 2 in x 1 in with one tapped hole (5/16 in - 18 in). These blocks offer 0.0001 in squareness and…

SKU 3G-OTH-279728

Also listed as: B123H1M · B 123 H1 M

Brand
SUBURBAN
Item
1-2-3 Setup Blocks, 3 in x 2 in x 1 in, 1 Hole, 0.0001 in Squareness
Part Number
B-123-H1-M
Category
1-2-3 Setup Blocks
Available to Order
Also known as:B-123-H1-MSUBURBAN
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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

SUBURBAN
Manufacturer Part Number
B-123-H1-M
Type
3 in x 2 in x 1 in
PR
1
Holes
1
Squareness
0.0001 in

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

Product Description

The SUBURBAN Tri-Block Pair (SKU B-123-H1-M, MPN B-123-H1-M) is a set of two 1-2-3 setup blocks, each measuring 3 in x 2 in x 1 in with one tapped hole (5/16 in - 18 in). These blocks offer 0.0001 in squareness and are manufactured by SUBURBAN for precision layout and inspection tasks.

Frequently Asked Questions

What is a SUBURBAN Tri-Block Pair used for?

The SUBURBAN Tri-Block Pair is used for precision layout, setup, and inspection in machining and quality control. These 1-2-3 blocks provide a stable, square reference surface for workholding, gaging, and measuring tasks in industrial manufacturing environments.

What are the specifications of the SUBURBAN Tri-Block Pair?

Each block measures 3 in x 2 in x 1 in with one tapped hole (5/16 in - 18 in). The pair offers 0.0001 in squareness. Manufactured by SUBURBAN, the set includes two blocks (MPN B-123-H1-M) for precision layout and inspection work.

Where to buy SUBURBAN Tri-Block Pair worldwide?

3G Electric supplies the SUBURBAN Tri-Block Pair worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver precision setup blocks to your facility. Contact us for availability and lead time.

How to maintain SUBURBAN 1-2-3 setup blocks?

Keep the blocks clean and free of burrs or debris. Store them in a protective case or on a clean surface to prevent damage to the precision-ground faces. Regularly check squareness with a calibrated square to ensure continued accuracy in layout and inspection tasks.

Used in

Common applications for SUBURBAN
Precision grinding — Suburban round magnetic plate chucks (e.g., MRRE-13-FP) for holding thin ferromagnetic workpieces on surface grinders.
Milling operations — Suburban standard pole chucks (e.g., MRRE-20) for clamping larger parts on vertical milling machines.
EDM machining — Suburban permanent magnetic chucks (e.g., MRRE-30) for securing ferromagnetic workpieces during electrical discharge machining.
Inspection and quality control — Suburban fine-pole chucks (e.g., MRRE-10-FP) for stable holding of small parts during measurement.
Rotary table applications — Suburban round magnetic chucks (e.g., MRRE-16) for mounting on rotary tables to hold circular workpieces.
Toolroom setups — Suburban magnetic plate chucks (e.g., MRRE-25-FP) for versatile workholding in toolroom grinding and fitting tasks.
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SUBURBAN Products

3G Electric supplies SUBURBAN 1-2-3 setup blocks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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