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SUBURBAN Tri-Block: 1 Blocks, 0 Holes, 3 in x 2 in x 1 in - 1-2-3 Setup Blocks
SUBURBAN1-2-3 Setup Blocks

SUBURBAN Tri-Block: 1 Blocks, 0 Holes, 3 in x 2 in x 1 in

The SUBURBAN Tri-Block is a 1-2-3 setup block (MPN PB-123) from SUBURBAN, supplied as 1 block with 0 holes and dimensions of 3 in x 2 in x 1 in. It features a squareness of 0.0002 in.

SKU 3G-OTH-279726

Brand
SUBURBAN
Item
Tri-Block: 1 Blocks, 0 Holes, 3 in x 2 in x 1 in
Category
1-2-3 Setup Blocks
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Technical Specifications

SUBURBAN
Manufacturer Part Number
PB-123
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SUBURBAN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SUBURBAN Tri-Block is a 1-2-3 setup block (MPN PB-123) from SUBURBAN, supplied as 1 block with 0 holes and dimensions of 3 in x 2 in x 1 in. It features a squareness of 0.0002 in.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SUBURBAN Tri-Block used for?

The SUBURBAN Tri-Block is a precision 1-2-3 setup block used in machining and inspection for fixturing, layout, and setup work. It provides a stable, square reference surface to align workpieces on milling machines, grinders, or surface plates, ensuring accurate positioning during manufacturing or quality control processes.

What are the specifications of the SUBURBAN Tri-Block PB-123?

The SUBURBAN Tri-Block PB-123 is a single block measuring 3 in x 2 in x 1 in with 0 holes. It offers a squareness of 0.0002 in, ensuring high precision for setup and inspection tasks. This block is manufactured by SUBURBAN and is designed for repeatable accuracy in industrial machining environments.

Where to buy SUBURBAN Tri-Block worldwide?

You can source the SUBURBAN Tri-Block PB-123 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 SUBURBAN precision setup blocks to customers across multiple industries.

How to maintain the accuracy of a SUBURBAN Tri-Block?

To maintain the 0.0002 in squareness of your SUBURBAN Tri-Block, store it in a clean, dry environment away from impacts. Regularly clean the surfaces with a soft cloth and light oil to prevent rust. Avoid dropping or stacking heavy items on the block. Periodic calibration against a surface plate ensures continued precision.

Used in

Common applications for SUBURBAN
Surface grinding setup — SUBURBAN magnetic sine plates (e.g., MSP-126-S2) for angular workpiece positioning
Inspection and quality control — SUBURBAN steel straight edges (e.g., SE-12-TS) for checking flatness of machine tables
Toolroom fixturing — SUBURBAN slotted cast iron angle plates (e.g., SAW-120908) for holding workpieces during milling
Compound angle machining — SUBURBAN compound sine plates (e.g., SPC-1212-S2) for multi-axis angular setups
Precision grinding of small parts — SUBURBAN hardened steel angle plates (e.g., AP-334-S0) with 0.0002 in tolerance for tight-tolerance workholding

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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