Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MITUTOYO Flexible Rule: 182-221, 12 in, 0.02 in Thick, 1/64 in, Chrome, Black, Flex - Stainless Steel Rulers
MITUTOYOStainless Steel Rulers

MITUTOYO Flexible Rule: 182-221, 12 in, 0.02 in Thick, 1/64 in, Chrome, Black, Flex

The MITUTOYO 182-221 is a 12-inch flexible stainless steel ruler with a 0.02-inch thickness, featuring etched graduations in 1/64-inch and decimal scales. It has a chrome finish with black markings and an inside-read…

SKU 3G-OTH-326786

Also listed as: 182221 · 182 221

Brand
MITUTOYO
Item
Flexible Rule: 182-221, 12 in, 0.02 in Thick, 1/64 in, Chrome, Black, Flex
Category
Stainless Steel Rulers
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 — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MITUTOYO
Manufacturer Part Number
182-221
Type
12 in, 1/64 in, Chrome, Black, Flex, Inside Read, 4R
Thick
0.02 in

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

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

Product Description

The MITUTOYO 182-221 is a 12-inch flexible stainless steel ruler with a 0.02-inch thickness, featuring etched graduations in 1/64-inch and decimal scales. It has a chrome finish with black markings and an inside-read design, making it suitable for measuring internal dimensions. This flexible rule is part of MITUTOYO's precision measurement tools.

Frequently Asked Questions

What is the MITUTOYO 182-221 flexible rule used for?

The MITUTOYO 182-221 flexible rule is used for precision measurement of internal dimensions, such as inside diameters of pipes or bores. Its flexible stainless steel body and inside-read design allow it to conform to curved surfaces while the etched 1/64-inch and decimal scales provide accurate readings in machining and quality inspection.

What are the specifications of the MITUTOYO 182-221 flexible rule?

The MITUTOYO 182-221 is a 12-inch flexible stainless steel ruler with a 0.02-inch thickness. It features etched graduations in 1/64-inch and decimal scales, a chrome finish with black markings, and an inside-read design. The manufacturer part number is 182-221, and it is part of MITUTOYO's precision measurement tools.

Where to buy the MITUTOYO 182-221 flexible rule worldwide?

You can source the MITUTOYO 182-221 flexible rule 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 genuine MITUTOYO precision tools for industrial applications.

How to read the MITUTOYO 182-221 flexible rule?

To read the MITUTOYO 182-221 flexible rule, align the inside-read edge with the internal surface you are measuring. The etched graduations show 1/64-inch increments on one scale and decimal inches on the other. The chrome finish with black markings ensures high contrast for accurate readings under shop lighting.

Used in

Common applications for MITUTOYO
Automotive quality control — MITUTOYO digital outside micrometers (293-676-22) for measuring shaft diameters with IP65 protection.
Aerospace inspection — MITUTOYO splash-resistant calipers (552-160-10) for measuring large components up to 18 in with IP66 rating.
Machine shop setup — MITUTOYO dial test indicators (513-473-10E) for aligning workpieces and checking runout with 0.0001 in resolution.
Medical device manufacturing — MITUTOYO U-Wave transmitters (264-621) for wireless SPC data collection from calipers in cleanroom environments.
Tool and die maintenance — MITUTOYO flexible rules (182-222) for measuring curved surfaces and inside dimensions with etched decimal scales.
Laboratory microscopy — MITUTOYO halogen bulbs (383038) as replacement lamps for TM-500 series microscopes.

MITUTOYO Products

3G Electric supplies MITUTOYO stainless steel rulers. 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
MITUTOYO Flexible Rule: 182-205, 6 in / 150 mm, 0.02 in Thick, 0.5 mm/1/64 in, Chrome, Black, Flex
MITUTOYO
MITUTOYO Flexible Rule: 182-205, 6 in / 150 mm, 0.02 in Thick, 0.5 mm/1/64 in, Chrome, Black, Flex
MITUTOYO Flexible Rule: 182-223, 12 in, 0.02 in Thick, 1/100 in/1/64 in, Chrome, Black, Flex, Vinyl
MITUTOYO
MITUTOYO Flexible Rule: 182-223, 12 in, 0.02 in Thick, 1/100 in/1/64 in, Chrome, Black, Flex, Vinyl
MITUTOYO Flexible Rule: 182-222, 12 in, 0.02 in Thick, 1/100 in/1/64 in, Chrome, Black, Flex, Vinyl
MITUTOYO
MITUTOYO Flexible Rule: 182-222, 12 in, 0.02 in Thick, 1/100 in/1/64 in, Chrome, Black, Flex, Vinyl
MITUTOYO Flexible Rule: 182-225, 12 in / 300 mm, 0.02 in Thick, 0.5 mm/1/64 in, Chrome, Black, Flex
MITUTOYO
MITUTOYO Flexible Rule: 182-225, 12 in / 300 mm, 0.02 in Thick, 0.5 mm/1/64 in, Chrome, Black, Flex
MITUTOYO Flexible Rule: 182-203, 6 in, 0.02 in Thick, 1/100 in/1/64 in, Chrome, Black, Flex, Vinyl
MITUTOYO
MITUTOYO Flexible Rule: 182-203, 6 in, 0.02 in Thick, 1/100 in/1/64 in, Chrome, Black, Flex, Vinyl
MITUTOYO Flexible Rule: 182-202, 6 in, 0.02 in Thick, 1/100 in/1/64 in, Chrome, Black, Flex, Vinyl
MITUTOYO
MITUTOYO Flexible Rule: 182-202, 6 in, 0.02 in Thick, 1/100 in/1/64 in, Chrome, Black, Flex, Vinyl

More from MITUTOYO

View all MITUTOYO parts
MITUTOYO Flexible Rule: 182-204, 6 in, 0.02 in Thick, 1/50 in/1/64 in, Chrome, Black, Flex, Vinyl
MITUTOYO
MITUTOYO Flexible Rule: 182-204, 6 in, 0.02 in Thick, 1/50 in/1/64 in, Chrome, Black, Flex, Vinyl
MITUTOYO Semi-Flexible Rule: 182-305, 12 in / 300 mm, 0.05 in Thick, 0.5 mm/1/64 in, Chrome, Black
MITUTOYO
MITUTOYO Semi-Flexible Rule: 182-305, 12 in / 300 mm, 0.05 in Thick, 0.5 mm/1/64 in, Chrome, Black
MITUTOYO Rigid Rule: 182-161, 2 ft, 0.05 in Thick, 1/64 in, Chrome, Black, Rigid, Inside Read, Vinyl
MITUTOYO
MITUTOYO Rigid Rule: 182-161, 2 ft, 0.05 in Thick, 1/64 in, Chrome, Black, Rigid, Inside Read, Vinyl
MITUTOYO Flexible Rule: 182-208, 6 in / 150 mm, 0.02 in Thick, 0.5 mm/1/50 in, Chrome, Black, Flex
MITUTOYO
MITUTOYO Flexible Rule: 182-208, 6 in / 150 mm, 0.02 in Thick, 0.5 mm/1/50 in, Chrome, Black, Flex
MITUTOYO Pocket Rule: 950-300, 6 in, 0.05 in Thick, 1/64 in/1 mm, Chrome, Black, Flex, Inside Read
MITUTOYO
MITUTOYO Pocket Rule: 950-300, 6 in, 0.05 in Thick, 1/64 in/1 mm, Chrome, Black, Flex, Inside Read
MITUTOYO Flexible Rule: 182-206, 6 in / 150 mm, 0.02 in Thick, 0.5 mm/1/100 in, Chrome, Black, Flex
MITUTOYO
MITUTOYO Flexible Rule: 182-206, 6 in / 150 mm, 0.02 in Thick, 0.5 mm/1/100 in, Chrome, Black, Flex
MITUTOYO Rigid Rule: 182-103, 6 in, 0.05 in Thick, 1/100 in/1/64 in, Chrome, Black, Rigid, Vinyl, 5R
MITUTOYO
MITUTOYO Rigid Rule: 182-103, 6 in, 0.05 in Thick, 1/100 in/1/64 in, Chrome, Black, Rigid, Vinyl, 5R
MITUTOYO Flexible Rule: 182-201, 6 in, 0.02 in Thick, 1/64 in, Chrome, Black, Flex, Inside Read, SAE
MITUTOYO
MITUTOYO Flexible Rule: 182-201, 6 in, 0.02 in Thick, 1/64 in, Chrome, Black, Flex, Inside Read, SAE