RS PRO 19 piece Thread Repair Kit

RS Stock No.:: 917-2508
Brand:: RS PRO

Subtotal (1 set)*

£28.48

(exc. VAT)

£34.18

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

41 unit(s) ready to ship
Plus 9 unit(s) ready to ship from another location
Plus 50 unit(s) shipping from 26 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Set(s)	Per Set
1 +	£28.48

*price indicative

RS Stock No.:: 917-2508
Brand:: RS PRO

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	RS PRO
	Number of Pieces	19
	Set Contents	4.1mm HSS Drill Piece, Installation Mandrel, M4 x 0.7 HSS STI Tap, Tang Break-Off Tool, Thread Inserts: 5 each of 1.0D; 1.5D; 2.0D

	Select all
	Brand RS PRO
	Number of Pieces 19
	Set Contents 4.1mm HSS Drill Piece, Installation Mandrel, M4 x 0.7 HSS STI Tap, Tang Break-Off Tool, Thread Inserts: 5 each of 1.0D; 1.5D; 2.0D

RoHS Status: Exempt

COO (Country of Origin):: CN

RS PRO Metric Thread Repair Kits

Introducing thread repair kits from our own brand RS PRO, a range of kits designed to repair various sized damaged threads from M2.5 to M12. These versatile and durable sets include a variety of tools such as HSS drills, taps, mandrels, tang break off tools, thread inserts and more, providing everything you need to repair threads for various applications. Each set is supplied in a durable carry case, ensuring safe storage and protection when not in use.

Features and benefits

• Repairs stripped or damaged internal threads
• Different kits available to repair threads from M2.5 to M12
• No engineering experience needed
• Protects tapped threads against wear and tear
• Stored in a handy durable carry case

Applications

Thread repair kits are versatile kits designed to repair stripped or damaged internal threads in various sizes that have been damaged by over torque, wear and corrosion. They commonly include a collection of tools including a drill, tap, inserts, mandrels and more, ensuring you have the required tools to hand. Thread repair kits are widely used in:

• Automotive
• Plumbing
• DIY

FAQs

What tools are included?

Each kit includes a variety of high quality tools designed to assist with the task of repairing threads. Each kit includes a minimum of:

• Drills and taps made from HSS (high-speed steel)
• Installation mandrel
• Tang break-off tool
• Thread inserts

Do they include a storage box?

The RS PRO thread repair kits are all supplied in a durable carry case for safe storage.

What size do the kits cover?

Our range of RS PRO thread repair kits offer tools designed to repair threads ranging from M2.5 to M12. Please see below for a breakdown:

917-2482: M4 - M10
917-2491: M5 - M12
917-2494: M2.5 - M6
917-2498: M3
917-2508: M4
917-2501: M16
917-2505: M6
917-2514: M5
917-2517: M2.5
917-2511: M8
917-2520: M12
917-2523: M10

Note

For more information, refer to the datasheet