AKM Thread Restorer Kit 61-Piece — UNC, UNF & Metric Thread Chaser Set, Color-Coded Hardened Chasers

AKM 61Pcs Thread Restorer Kit is a complete set of hardened thread chasers and a pitch gauge designed to repair and clean damaged UNC, UNF and metric threads quickly and affordably.

If a stripped bolt hole or fouled thread is slowing a repair, this AKM kit gives you the tools to restore thread profiles without replacing whole components. The set includes multiple sizes color-coded for fast identification, a thread pitch gauge, and hardened chasers made to remove corrosion, burrs and painted-over threads while preserving fit. It’s built for mechanics, fabricators and DIYers who need reliable rethreading tools that fit both imperial and metric fasteners.

How do these tools restore damaged threads?

The AKM chasers recut and realign existing threads rather than cutting new oversized threads. Heat-treated tool steel maintains cutting edges that push out rust, paint and deformation while keeping the original thread form intact. Use light tapping and steady rotation to reform the grooves without overcutting.

• Hardened tool/carbon steel chasers preserve thread profile.
• Color-coding: silver for UNC, black for UNF, gold for metric for fast selection.
• Thread pitch gauge verifies size before rethreading.
• Designed to remove burrs, corrosion and light cross-thread damage.

Which thread types and sizes are included in the kit?

This 61-piece assortment covers common imperial and metric threads used in engines, machinery and household hardware. It contains a broad range of UNC and UNF sizes plus metric chasers to match most repair scenarios. The pitch gauge lets you confirm thread pitch so you pick the correct chaser every time.

• UNC and UNF sizes across typical fastener ranges.
• Metric thread chasers spanning common pitches.
• Pitch gauge for quick identification of thread form and pitch.
• Color-coding reduces selection errors under workshop lighting.

What materials and treatments make these chasers durable?

AKM machines the chasers from high-grade tool or carbon steel and subjects them to heat treatment to increase hardness and wear resistance. That process helps the cutters hold an edge through repeated use and resists deformation when working stuck or corroded threads. Proper care—cleaning and light lubrication after use—extends service life even further.

• Tool/carbon steel body for cutting strength.
• Heat-treated for hardness and longevity.
• Surface color finishes for quick thread-type recognition.
• Compact storage case protects tools between jobs.

Who is this for: The AKM 61-piece Thread Restorer Kit is suited to professional mechanics, machine shop technicians, home garage tinkerers and maintenance crews who need a versatile, cost-effective set for repairing stripped or fouled threads. If you frequently work on engines, industrial equipment or household fixtures and want to avoid costly part replacements, this kit supplies the common sizes and a pitch gauge to get threads back into reliable service.