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

IRWIN Hex Threading Die: 1/2"-20 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6545) - Self-Aligning Hex Rethreading Dies
IRWINSelf-Aligning Hex Rethreading Dies

IRWIN Hex Threading Die: 1/2"-20 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6545)

SKU 3G-OTH-222509

Brand
IRWIN
Item
Hex Threading Die: 1/2"-20 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel
Category
Self-Aligning Hex Rethreading Dies
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

IRWIN
Manufacturer Part Number
6545
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

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

Frequently Asked Questions

What is the IRWIN 6545 hex threading die used for?

The IRWIN 6545 is a self-aligning hex rethreading die for cleaning or restoring damaged external threads on bolts, studs, or pipes. It is commonly used in automotive, plumbing, and general maintenance applications where a 1/2"-20 UNF thread needs repair.

What are the specifications of the IRWIN 6545 hex die?

The IRWIN 6545 is a carbon steel hex threading die with a 1/2"-20 UNF thread size and a 1-inch hex width. It features a self-aligning design for easier thread restoration. The manufacturer part number is 6545.

Where to buy the IRWIN 6545 hex threading die worldwide?

3G Electric supplies the IRWIN 6545 hex threading die to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this self-aligning carbon steel die.

How to use the IRWIN 6545 self-aligning hex die?

To use the IRWIN 6545, place the die over the damaged thread and turn it clockwise with a wrench. The self-aligning feature helps center the die on the bolt or stud. Apply cutting oil to reduce friction and prevent galling. Clean threads after use.

Used in

Common applications for IRWIN
Wood framing and decking — IRWIN ship auger bits (e.g., SKU 4AAT6) for deep drilling in timber
Electrical and plumbing installations — IRWIN hybrid utility bits (e.g., SKU 5ELR0) for drilling through wood and thin metal
Automotive assembly and repair — IRWIN power socket adapters (e.g., SKU 55EW60) for driving sockets with impact tools
General construction fastening — IRWIN impact Torx bits (e.g., SKU 787P77) for driving screws in metal and wood
Cabinet making and furniture assembly — IRWIN power bits (e.g., SKU 55EW15) for Phillips head screws in particle board and hardwood
Maintenance and repair tasks — IRWIN insert bits (e.g., SKU 55EW26) for quick bit changes in cordless screwdrivers

IRWIN Products

3G Electric supplies IRWIN self-aligning hex rethreading dies. 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
IRWIN Hex Threading Die: 7/16"-20 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6540)
IRWIN
IRWIN Hex Threading Die: 7/16"-20 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6540)
IRWIN Hex Threading Die: 1/2"-13 UNC, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6544)
IRWIN
IRWIN Hex Threading Die: 1/2"-13 UNC, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6544)
IRWIN Hex Threading Die: 5/16"-24 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6529)
IRWIN
IRWIN Hex Threading Die: 5/16"-24 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6529)
IRWIN Hex Threading Die: 7/16"-14 UNC, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN IW6539)
IRWIN
IRWIN Hex Threading Die: 7/16"-14 UNC, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN IW6539)
IRWIN Hex Threading Die: 3/8"-24 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6536)
IRWIN
IRWIN Hex Threading Die: 3/8"-24 UNF, 1 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6536)

More from IRWIN

View all IRWIN parts
IRWIN Hex Threading Die: 5/8"-18 UNF, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6854)
IRWIN
IRWIN Hex Threading Die: 5/8"-18 UNF, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6854)
IRWIN Hex Threading Die: 3/4"-16 UNF, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6860ZR)
IRWIN
IRWIN Hex Threading Die: 3/4"-16 UNF, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6860ZR)
IRWIN Hex Threading Die: 9/16"-18 UNF, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6849)
IRWIN
IRWIN Hex Threading Die: 9/16"-18 UNF, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6849)
IRWIN Hex Threading Die: 5/8"-11 UNC, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6852)
IRWIN
IRWIN Hex Threading Die: 5/8"-11 UNC, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6852)
IRWIN Hex Threading Die: 7/8"-14 UNF, 1 13/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 8463)
IRWIN
IRWIN Hex Threading Die: 7/8"-14 UNF, 1 13/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 8463)
IRWIN Hex Threading Die: 9/16"-12 UNC, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6848)
IRWIN
IRWIN Hex Threading Die: 9/16"-12 UNC, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6848)
IRWIN Hex Threading Die: 3/4"-10 UNC, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6858)
IRWIN
IRWIN Hex Threading Die: 3/4"-10 UNC, 1 7/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 6858)
IRWIN Hex Threading Die: 1"-14 UNF, 1 13/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 8467)
IRWIN
IRWIN Hex Threading Die: 1"-14 UNF, 1 13/16 in Hex Wd, Self-Aligning, Carbon Steel (MPN 8467)