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

3G Electric
RFQ CartGet a QuoteSign inSign up
STARRETT Granite V-Blocks: V-Block, Pr V-Block, 4 in x 4 in x 4 in, AA Laboratory - Granite V-Block Pairs
STARRETTGranite V-Block Pairs

STARRETT Granite V-Blocks: V-Block, Pr V-Block, 4 in x 4 in x 4 in, AA Laboratory

The STARRETT Granite V-Blocks are precision V-Block Pairs made from AA Laboratory-grade granite. Each block measures 100.00 mm x 100.00 mm x 100.00 mm (4 in x 4 in x 4 in), supplied as a pair (MPN 81534). These…

SKU 3G-OTH-317193

Brand
STARRETT
Item
Granite V-Blocks: V-Block, Pr V-Block, 4 in x 4 in x 4 in, AA Laboratory
Category
Granite V-Block Pairs
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
81534
Type
Pr V-Block, 4 in x 4 in x 4 in, AA Laboratory, Granite
PR
1
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 Granite V-Blocks are precision V-Block Pairs made from AA Laboratory-grade granite. Each block measures 100.00 mm x 100.00 mm x 100.00 mm (4 in x 4 in x 4 in), supplied as a pair (MPN 81534). These V-blocks are designed for accurate layout and inspection work in industrial metrology applications.

Frequently Asked Questions

What are STARRETT Granite V-Blocks used for?

STARRETT Granite V-Blocks are used for precision layout, inspection, and gaging of cylindrical workpieces in industrial metrology. They provide a stable, accurate reference surface for measuring roundness, concentricity, and straightness in quality-control labs and machine shops.

What are the specifications of STARRETT Granite V-Blocks?

These STARRETT V-Blocks are AA Laboratory-grade granite pairs, each block measuring 100.00 mm x 100.00 mm x 100.00 mm (4 in x 4 in x 4 in). The MPN is 81534. They are supplied as a matched pair for consistent, repeatable inspection setups.

Where to buy STARRETT Granite V-Blocks worldwide?

You can source STARRETT Granite V-Blocks worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this precision metrology tool.

How to maintain STARRETT Granite V-Blocks?

Clean the granite surface with a soft, lint-free cloth and a mild solvent to remove oil or debris. Store the V-blocks on a flat, padded surface away from impacts. Recalibrate periodically using a certified surface plate to maintain AA Laboratory-grade accuracy.

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 granite v-block pairs. 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
INSIZE Granite V-Block Set: Granite V-Block Set, Pr V-Block, 2 13/16 in x 2 in x 2 13/16 in, ASME 0 (MPN 6897-1). Key specifications — attr1181584: Granite; attr1181589: INSIZE; attr1212871: Pair; attr1212877: No; attr1181582: ASME 0; attr1181578: Granite V-Block Set; attr1181583: Storage Case; attr1212875: 70.00 mm x 50.00 mm x 70.00 mm.
INSIZE
INSIZE Granite V-Block Set: Granite V-Block Set, Pr V-Block, 2 13/16 in x 2 in x 2 13/16 in, ASME 0 (MPN 6897-1). Key specifications — attr1181584: Granite; attr1181589: INSIZE; attr1212871: Pair; attr1212877: No; attr1181582: ASME 0; attr1181578: Granite V-Block Set; attr1181583: Storage Case; attr1212875: 70.00 mm x 50.00 mm x 70.00 mm.
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.
INSIZE Granite V-Block Set: Granite V-Block Set, Pr V-Block, 3 7/8 in x 2 in x 2 13/16 in, ASME 0 (MPN 6897-2). Key specifications — attr1181584: Granite; attr1181589: INSIZE; attr1212871: Pair; attr1212877: No; attr1181582: ASME 0; attr1181578: Granite V-Block Set; attr1181583: Storage Case; attr1212875: 100.00 mm x 50.00 mm x 70.00 mm.
INSIZE
INSIZE Granite V-Block Set: Granite V-Block Set, Pr V-Block, 3 7/8 in x 2 in x 2 13/16 in, ASME 0 (MPN 6897-2). Key specifications — attr1181584: Granite; attr1181589: INSIZE; attr1212871: Pair; attr1212877: No; attr1181582: ASME 0; attr1181578: Granite V-Block Set; attr1181583: Storage Case; attr1212875: 100.00 mm x 50.00 mm x 70.00 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 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 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.

More from STARRETT

View all STARRETT parts →
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.