EXW Singapore — collect or forward from our Singapore office.

3G Electric
IRWIN Marking Chalk, Blue, 5 lb, Flip-Top Cap - Standard Marking Chalks
IRWINStandard Marking Chalks

IRWIN Marking Chalk, Blue, 5 lb, Flip-Top Cap

IRWIN Standard Marking Chalks.

SKU 3G-OTH-401605

Brand
IRWIN
Item
Marking Chalk, Blue, 5 lb, Flip-Top Cap
Part Number
65101
Category
Standard Marking Chalks
Available to Order
Also known as:65101IRWIN
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.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

IRWIN
Manufacturer Part Number
65101

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

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

Product Description

IRWIN Standard Marking Chalks.

Frequently Asked Questions

What is IRWIN Marking Chalk used for?

IRWIN Marking Chalk is used for marking lines on construction, carpentry, and industrial job sites. The blue chalk provides high visibility on rough surfaces like concrete, wood, and metal, making it ideal for layout work, framing, and alignment tasks in professional and DIY applications.

What are the specifications of IRWIN Marking Chalk Blue 5 lb?

The IRWIN Marking Chalk Blue 5 lb (MPN 65101) comes in a standard 5-pound container with a flip-top cap for easy dispensing. It is a blue chalk powder designed for use with chalk lines. The manufacturer part number is 65101, and the brand is IRWIN.

Where to buy IRWIN Marking Chalk worldwide?

You can source IRWIN Marking Chalk Blue 5 lb 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 this item to procurement teams internationally.

How to select the right IRWIN Marking Chalk for job sites?

Select IRWIN Marking Chalk based on line visibility and surface type. Blue chalk offers high contrast on light surfaces, while other colors suit dark materials. The 5 lb size is standard for frequent use. Ensure the chalk is compatible with your chalk line tool for consistent, clean marks.

Used in

Common applications for IRWIN
Metalworking and maintenance — IRWIN 48-piece screw extractor set (MPN 3101010) for removing broken bolts and screws.
Sheet metal fabrication — IRWIN high-speed steel step drill bits for drilling stepped holes in thin materials.
Agricultural and fencing — IRWIN fencing pliers (MPN FP10) for gripping, twisting, and pulling wire.
Welding and fabrication — IRWIN MIG welding pliers (MPN 1873303) for cleaning nozzles and cutting wire.
Electronics and precision assembly — IRWIN precision pliers set (MPN 2078714) for fine gripping and cutting.
General clamping and gripping — IRWIN V-jaw locking pliers in 4 in, 7 in, and 10 in sizes for round or irregular workpieces.
Not sure this is the right part? Photo-identify it→

IRWIN Products

3G Electric supplies IRWIN standard marking chalks. 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 →

Related products

More from IRWIN

View all IRWIN parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first