We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
STARRETT Tri-Block: 1 Blocks, 5 Holes, 1 in x 2 in x 3 in - 1-2-3 Setup Blocks
STARRETT1-2-3 Setup Blocks

STARRETT Tri-Block: 1 Blocks, 5 Holes, 1 in x 2 in x 3 in

The STARRETT Tri-Block (MPN 706AZ) is a 1-2-3 setup block measuring 1 in x 2 in x 3 in, with a squareness of 0.0001 in. It features 5 holes: 11/32 in through with 17/32 in counterbore, and is not tapped. This single…

SKU 3G-OTH-279720

Brand
STARRETT
Item
Tri-Block: 1 Blocks, 5 Holes, 1 in x 2 in x 3 in
Category
1-2-3 Setup Blocks
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

STARRETT
Manufacturer Part Number
706AZ
View Full Spec Sheet

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

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

Product Description

The STARRETT Tri-Block (MPN 706AZ) is a 1-2-3 setup block measuring 1 in x 2 in x 3 in, with a squareness of 0.0001 in. It features 5 holes: 11/32 in through with 17/32 in counterbore, and is not tapped. This single block from STARRETT is designed for precision layout and inspection tasks.

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 STARRETT Tri-Block 706AZ used for?

The STARRETT Tri-Block 706AZ is a precision 1-2-3 setup block used for layout, inspection, and setup tasks in machining and quality control. Its 0.0001 in squareness ensures accurate right-angle referencing, while the five 11/32 in through holes with 17/32 in counterbore allow secure clamping on surface plates or machine tables.

What are the specifications of the STARRETT Tri-Block 706AZ?

The STARRETT Tri-Block 706AZ is a single 1-2-3 setup block measuring 1 in x 2 in x 3 in with a squareness of 0.0001 in. It has five holes: 11/32 in through with 17/32 in counterbore, and is not tapped. The manufacturer part number is 706AZ, and it is made by STARRETT.

Where to buy the STARRETT Tri-Block 706AZ worldwide?

You can source the STARRETT Tri-Block 706AZ through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply precision tools from STARRETT to industrial buyers globally.

How to maintain the STARRETT Tri-Block 706AZ for accuracy?

To maintain the 0.0001 in squareness of the STARRETT Tri-Block 706AZ, keep it clean and store it in a protective case when not in use. Avoid dropping or striking the block. Periodically check for burrs on edges and holes, and lightly oil the surface to prevent rust. Recalibrate annually against a certified surface plate.

Used in

Common applications for STARRETT
Structural steel fabrication — TENNAX™-PRO bi-metal band saw blades for cutting beams and channels
Stainless steel pipe cutting — Advanz™ CS carbide-tipped band saw blades for abrasive material
Aluminum extrusion cutting — Duratec™ SFB carbon steel band saw blades for soft metals
General metalworking maintenance — Intenss™ PRO-DIE high-speed steel band saw blades for mixed metals
Hard alloy tool steel cutting — Intenss™ PRO bi-metal band saw blades with hook edge
Wood and non-ferrous material sawing — Duratec™ SFB carbon steel blades for multi-material shops

STARRETT Products

3G Electric supplies STARRETT 1-2-3 setup 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 →

Similar products

Matched by specification & description
STARRETT V-Blocks and Clamp Set: V-Block and Clamp, Pr V-Block, 2 1/2 in x 3 in x 2 in, ASME, Steel (MPN 568C). Key specifications — attr1181584: Steel; attr1181589: STARRETT; attr1212871: Pair; attr1212877: Yes; attr1181582: ASME; attr1181578: V-Block and Clamp; attr1181583: Complete set with 2 V-Blocks and 2 clamps(matched pair); attr1212875: 63.00 mm x 75.00 mm x 50.00 mm.
STARRETT
STARRETT V-Blocks and Clamp Set: V-Block and Clamp, Pr V-Block, 2 1/2 in x 3 in x 2 in, ASME, Steel (MPN 568C). Key specifications — attr1181584: Steel; attr1181589: STARRETT; attr1212871: Pair; attr1212877: Yes; attr1181582: ASME; attr1181578: V-Block and Clamp; attr1181583: Complete set with 2 V-Blocks and 2 clamps(matched pair); attr1212875: 63.00 mm x 75.00 mm x 50.00 mm.
STARRETT V-Blocks and Clamp Set: V-Block and Clamp, Set V-Block, 1 5/8 in x 1 1/4 in x 1 1/4 in (MPN 278). Key specifications — attr1181584: Steel; attr1181589: STARRETT; attr1212871: Set; attr1212877: Yes; attr1181582: ASME; attr1181578: V-Block and Clamp; attr1181583: (2) Clamps; attr1212875: 32 mm x 40 mm x 32mm.
STARRETT
STARRETT V-Blocks and Clamp Set: V-Block and Clamp, Set V-Block, 1 5/8 in x 1 1/4 in x 1 1/4 in (MPN 278). Key specifications — attr1181584: Steel; attr1181589: STARRETT; attr1212871: Set; attr1212877: Yes; attr1181582: ASME; attr1181578: V-Block and Clamp; attr1181583: (2) Clamps; attr1212875: 32 mm x 40 mm x 32mm.
STARRETT V-Block and Clamp Set: V-Block and Clamp, Set V-Block, 3 1/2 in x 1 7/8 in x 1 7/8 in, ASME (MPN 567). Key specifications — attr1181584: Steel; attr1181589: STARRETT; attr1212871: Set; attr1212877: Yes; attr1181582: ASME; attr1181578: V-Block and Clamp; attr1181583: V-Block; attr1212875: 35.00 mm x 48.00 mm x 48.00 mm.
STARRETT
STARRETT V-Block and Clamp Set: V-Block and Clamp, Set V-Block, 3 1/2 in x 1 7/8 in x 1 7/8 in, ASME (MPN 567). Key specifications — attr1181584: Steel; attr1181589: STARRETT; attr1212871: Set; attr1212877: Yes; attr1181582: ASME; attr1181578: V-Block and Clamp; attr1181583: V-Block; attr1212875: 35.00 mm x 48.00 mm x 48.00 mm.
STARRETT Magnetic V-Block: Magnetic V-Block, Individual V-Block, 3 in x 2 1/2 in x 3 in, ASME, Steel (MPN 566). Key specifications — attr1181584: Steel; attr1181589: STARRETT; attr1212871: Individual; attr1212877: Yes; attr1181582: ASME; attr1181578: Magnetic V-Block; attr1181583: V Block Only; attr1212875: 63.00 mm x 75.00 mm x 75.00 mm.
STARRETT
STARRETT Magnetic V-Block: Magnetic V-Block, Individual V-Block, 3 in x 2 1/2 in x 3 in, ASME, Steel (MPN 566). Key specifications — attr1181584: Steel; attr1181589: STARRETT; attr1212871: Individual; attr1212877: Yes; attr1181582: ASME; attr1181578: Magnetic V-Block; attr1181583: V Block Only; attr1212875: 63.00 mm x 75.00 mm x 75.00 mm.
STARRETT Precision Steel Square: 90° Angle, Stainless Steel, 0.0002 Squareness (MPN S3020Z). Key specifications — attr1182176: Stainless Steel; attr1182181: Plastic; attr1182159: STARRETT; attr1182175: Set of four - 2-31/32 x 1-31/32 in, 3-31/32 x 2-31/32 in, 5-29/32 x 3-29/32 in, 12-1/32 x 6-7/8 in; attr1182177: 0.0002; attr1182182: No.
STARRETT
STARRETT Precision Steel Square: 90° Angle, Stainless Steel, 0.0002 Squareness (MPN S3020Z). Key specifications — attr1182176: Stainless Steel; attr1182181: Plastic; attr1182159: STARRETT; attr1182175: Set of four - 2-31/32 x 1-31/32 in, 3-31/32 x 2-31/32 in, 5-29/32 x 3-29/32 in, 12-1/32 x 6-7/8 in; attr1182177: 0.0002; attr1182182: No.
STARRETT Granite V-Blocks: V-Block, Pr V-Block, 3 in x 3 in x 3 in, A Inspection, Granite, 1 PR (MPN 81530). Key specifications — attr1181584: Granite; attr1181589: STARRETT; attr1212871: Pair; attr1181582: A Inspection; attr1181578: V-Block; attr1212875: 75.00 mm x 75.00 mm x 75.00 mm; attr1212876: 3 in x 3 in x 3 in.
STARRETT
STARRETT Granite V-Blocks: V-Block, Pr V-Block, 3 in x 3 in x 3 in, A Inspection, Granite, 1 PR (MPN 81530). Key specifications — attr1181584: Granite; attr1181589: STARRETT; attr1212871: Pair; attr1181582: A Inspection; attr1181578: V-Block; attr1212875: 75.00 mm x 75.00 mm x 75.00 mm; attr1212876: 3 in x 3 in x 3 in.

More from STARRETT

View all STARRETT parts →