Updated: 24 Feb 2025

bolt thread fixers

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Updated: 24 Feb 2025

#1

Best Choice
AKM 61Pcs Thread Restorer Kit, Rethread Repair Tool, UNC UNF & MetricThread Chaser Set with Thread Pitch Gauge

9.7

AKM

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Main highlights

Versatile Applications: Thread chasers find extensive utility across diverse industries such as automotive repair, mechanical manufacturing, and industrial sectors. They excel in repairing damaged threads in crucial components like oil holes in car engines and threaded holes in machinery.

Material and Heat Treatment: Our AKM 61 pcs Master Thread chasers are crafted from top-notch tool steel or carbon steel, renowned for their exceptional cutting prowess and durability. Heat treatment is a standard procedure to bolster hardness and wear resistance, ensuring efficient repair of thread damage.

Color Coding for Thread Types: To facilitate easy identification, rethreading tools are color-coded. Silver denotes UNC threads, black for UNF, and gold for Metric threads, aiding quick visual differentiation in various applications.
#2

Value for Money
sevencow M11 x 1.5 Head Bolt Thread 35119S Head Bolt Thread Repair Kit for Toyota for Cadillac for Honda

9.6

sevencow

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Main highlights

Replaces part numbers : 35119S ,Used for head bold thread repair.

Function : M11X1.5 Metric Head Bolt Thread Repair Kit ,It has longer thread inserts (33mm) for maximum thread engagement.

Application : For Cadillac, For Honda, For Nissan, For Toyota, For Scion Isuzu, For Hyundai, For KIA and many other import and domestic engines (M11X1.5).
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#3
Thread Repair Thread Chaser Tool Set - 49PCS Thread Cleaner Rethreading Master Kit Metric SAE Bolt Restorer File Nut Rethreader Automotive Wheel Stud Spark Plug Engine Standard Screw Threading UNC UNF

9.5

SEDY

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Main highlights

PRECISION RESTORER - Specially crafted to chase worn and damaged threads, the kit acts as a thread restorer and cleaner, removing stubborn dirt and corrosion without compromising metal integrity.

MASTER KIT - Comprehensive master metric and SAE standard thread repair chaser tool set includes: UNC(silver): 5/8”-11, 9/16”-12, 1/2”-13, 7/16”-14, 3/8”-16, 5/16”-18, 1/4”-20; UNF(black): 5/8”-18, 9/16”-18, 1/2”-20, 7/16”-20, 3/8”-24, 5/16”-24, 1/4”-28; Metric(gold): M14x1.5, M12x1.75, M12x1.5, M12x1.25, M11x1.5, M10x1.5, M10x1.25, M10x1.0, M8x1.25, M6x1.0.

DURABLE & VERSATILE - Made from high-quality carbon steel for superior strength and durability. Hex-shaped taps and dies are perfect for rethreading; compatible with wrenches, sockets, and suitable for wheel, spindle, axle, and bolt cleaning tasks.
#4
UTR - Universal Thread Restorer. External Thread Repair Tool. Easily Replaces hundreds of Dies. Automatically chases threads within range 5/32" - 1/2",4-13 mm. All In One Patented Universal Solution!

9.4

UTR

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Main highlights

UNIVERSAL THREAD REPAIR TOOL - one hand tool repairs inch or metric, right or left handed, coarse or fine threads and more

RAPID ADJUSTMENT - tool adjusts and quickly adapts to particular diameter and pitch of fastener thread within range

QUICK SIZING - no need for a caliper or pitch gauge to determine diameter or thread count or type
#5
TGR Quick Adjustable Universal Thread Restorer 5/32” to 3/4”(4-19mm) for External Thread Repair

9.3

TGR

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Main highlights

TWIN ANGLED BLADES: Manufactured from HSS steel to 55-60 hardness (HSS blade, HRc62(+/-2) for quick and easy restoration of damaged threads.

QUICK-ADJUSTABLE: Adjustable cuts: 5/32” to 3/4”(4-19mm). No need for a caliper or pitch gauge to determine diameter, thread count, or type. One tool repairs inch or metric, right or left handed, coarse or fine threads.

Automatically chases good threads and the cutter repairs damaged threads.
#6
Kolvoii 49-Piece Thread Chaser Set, Rethread Repair Tool, UNC, UNF, & Metric Thread Repair Kit, Designed to Repair and Clean Damaged or Dirty Threads on Nuts, Bolts, and Threaded Holes

9.2

Kolvoii

-23%

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Main highlights

THREAD REPAIR KIT SPECIFICATIONS: UNC(silver): 5/8”-11, 9/16”-12, 1/2”-13, 7/16”-14, 3/8”-16, 5/16”-18, 1/4”-20; UNF(black): 5/8”-18, 9/16”-18, 1/2”-20, 7/16”-20, 3/8”-24, 5/16”-24, 1/4”-28; Metric(gold): M14x1.5, M12x1.75, M12x1.5, M12x1.25, M11x1.5, M10x1.5, M10x1.25, M10x1.0, M8x1.25, M6x1.0

PRECISION RESTORER: Revives worn and damaged threads with precision. Cleans stubborn dirt and corrosion without compromising the integrity of your metalwork, ensuring reliable and smooth threads

EASY TO USE: With clearly labeled, color-coded chasers and a straightforward process, Just clean, align, and turn the chaser for smooth, hassle-free repairs. The hex-shaped taps and dies compatible with wrenches and sockets, suitable for rethreading wheels, spindles, axles, and bolts

-23%
#7
Pikwo 61Pcs Thread Restorer Kit, Rethread Repair Tool, UNC UNF & MetricThread Chaser Set with Thread Pitch Gauge

9.1

Pikwo

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Main highlights

Thread chasers find widespread application in various industries, including automotive repair, mechanical manufacturing, and industrial settings. They are utilized for repairing damaged threads, such as in oil holes of car engines, threaded holes in machinery, and more. Whether in home use or professional environments, thread chasers assist in restoring thread functionality, preventing further damage, and eliminating the need for complete fastener replacement.

Our Pikwo Thread chasers are commonly made of high-quality tool steel or carbon steel. These materials provide excellent cutting capabilities and durability. Heat treatment is often applied to enhance hardness and wear resistance, ensuring effective repair of damaged threads.

Color differentiation for UNF, UNC, Metric threads:Rethreading tools are color- coded for quick visual identification.Silver for UNC. Black for UNF.Gold for Metric.
#8
AKM Metric Thread Chaser &Thread Repair Kit,200 Pcs HSS Drill Helicoil Repair Kit,M5 M6 M8 M10 M12 Thread Cleaner Rethreading Bolt Restorer File Nut Rethreader Automotive Wheel Stud Metric

9.0

AKM

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Main highlights

Versatile and Complete: Perfect for automotive engine repairs, including spark plug repairs. Whether you’re working on cylinder heads or other engine components, this kit helps restore damaged threads to ensure a secure fit and proper performance.

Master Metric Thread Chaser &Thread Repair Kit:This kit includes 200 pieces with M5, M6, M8, M10, and M12 sizes, providing a versatile solution for all your metric thread repair needs. Ideal for both small and large components, it covers a broad range of applications.

Durable Hardened Components: The kit’s high-quality, hardened inserts and tools are engineered for increased durability and strength. This heat-treated process enhances the lifespan of the parts, making the kit reliable for repeated use in demanding environments.
#9
TOMMARS 49-Piece Thread Chaser Set Repair Kit, UNC UNF & Metric with Taps, Dies, and Thread Files for Rethreading and Restoration

8.9

TOMMARS

-10%

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Why we love it

Comprehensive set for SAE, metric, coarse, and fine threads.

Durable carbon steel ensures long-lasting performance.

Color-coded for easy identification and organization.

Main highlights

Thread Chaser Set Features
Includes a variety of UNC, UNF, and Metric chasers; made of high-quality carbon steel; hex-shaped for wrench/socket compatibility; color-coded for easy identification.

Ideal Use Cases
Perfect for auto mechanics to chase threads on rusty fasteners, bolt holes on cylinder heads, engine blocks, and other vehicle bodies.

Most Praised Feature
Effective at cleaning and restoring threads without shaving off metal; versatile for both standard and metric threads; compact and comprehensive set.

-10%
#10
MateAuto Thread Chaser Kit 56 Piece, Thread Repair kit, Rethreading Tool Kit with UNC UNF & Metric Thread Chaser Set for Bolt, Lug Nut, Wheel Stud, Bicycle Pedal Thread Restorer (56-Piece)

8.8

MateAuto

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Main highlights

️ COMPLETE THREAD RESTORATION: The MateAuto Thread Restorer Kit is your go-to for fixing threads. It's packed with essential drill bits, screw taps, wire thread inserts, and tools for a perfect repair every time. Covering the top SAE and metric sizes: 1/4", 5/16", 3/8", 7/16", 1/2" and M5 to M12.

VERSATILE APPLICATIONS: Whether it's a stripped bolt, a worn-out lug nut, or a bicycle pedal in need of a thread rescue, our Thread Chaser Kit has you covered. Plus, it's perfect for routine maintenance to extend the life of your threads.

️ STURDY MEETS QUALITY: Crafted from CR-MO Steel, each tool in this Helicoil Kit is heat-treated for toughness and longevity. Depend on it for reliable performance, job after job.

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bolt thread fixers

AKM 61Pcs Thread Restorer Kit, Rethread Repair Tool, UNC UNF & MetricThread Chaser Set with Thread Pitch Gauge

9.7

Main highlights

sevencow M11 x 1.5 Head Bolt Thread 35119S Head Bolt Thread Repair Kit for Toyota for Cadillac for Honda

9.6

Main highlights

Thread Repair Thread Chaser Tool Set - 49PCS Thread Cleaner Rethreading Master Kit Metric SAE Bolt Restorer File Nut Rethreader Automotive Wheel Stud Spark Plug Engine Standard Screw Threading UNC UNF

9.5

Main highlights

UTR - Universal Thread Restorer. External Thread Repair Tool. Easily Replaces hundreds of Dies. Automatically chases threads within range 5/32" - 1/2",4-13 mm. All In One Patented Universal Solution!

9.4

Main highlights

TGR Quick Adjustable Universal Thread Restorer 5/32” to 3/4”(4-19mm) for External Thread Repair

9.3

Main highlights

Kolvoii 49-Piece Thread Chaser Set, Rethread Repair Tool, UNC, UNF, & Metric Thread Repair Kit, Designed to Repair and Clean Damaged or Dirty Threads on Nuts, Bolts, and Threaded Holes

9.2

Main highlights

Pikwo 61Pcs Thread Restorer Kit, Rethread Repair Tool, UNC UNF & MetricThread Chaser Set with Thread Pitch Gauge

9.1

Main highlights

AKM Metric Thread Chaser &Thread Repair Kit,200 Pcs HSS Drill Helicoil Repair Kit,M5 M6 M8 M10 M12 Thread Cleaner Rethreading Bolt Restorer File Nut Rethreader Automotive Wheel Stud Metric

9.0

Main highlights

TOMMARS 49-Piece Thread Chaser Set Repair Kit, UNC UNF & Metric with Taps, Dies, and Thread Files for Rethreading and Restoration

8.9

Why we love it

Main highlights

MateAuto Thread Chaser Kit 56 Piece, Thread Repair kit, Rethreading Tool Kit with UNC UNF & Metric Thread Chaser Set for Bolt, Lug Nut, Wheel Stud, Bicycle Pedal Thread Restorer (56-Piece)

8.8

Main highlights

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