Helicoil Kit
MaybeProducts sell for $39.09 on average, inside the sweet spot. But the products selling today already average 4.5★, so Helicoil Kit is a Maybe.
- Flapen Score
- 54 / 100Top 26% of 7,287 Automotive niches · +5 vs the category median of 4954
- Market size
- $516K/yr400K searches / yr
- 90-day growth
- +11.1%search demand this quarter
- Competition
- 59%top-5 click share · 15 brands · 18 sellers
Flapen Score
Helicoil Kit against its category
The dotted line is the Automotive average. Past it, Helicoil Kit is stronger. Inside it, weaker.
Market
The Helicoil Kit market on Amazon at a glance
Shoppers on Amazon United States searched for Helicoil Kit 400K times last year and spent an estimated $516K. The top 5 brands take 78% of clicks. Flapen scores it 54 out of 100, a Maybe.
01 · Demand
An estimated 3.3% of those searches ended in a purchase.
Shoppers searched for this 400K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 3.3% of those searches ended in a purchase. Searches in the last 90 days moved +11.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $516K a year.
- Searches, last 12 months
- 400K
- Growth, 90 days vs prior 90
- +11.1%
- Conversion, latest week
- 3.3%
- Market size, estimated
- $516Ka year
- Peak month
- May1.3× the quietest month
- Top search term
- helicoil thread repair kit118K searches a year
02 · Price
A sale here is worth $39.09.
Listings sell for $39.09 on average, from $8.15 to $69.25. Amazon reports units sold in ranges. This niche sold 13K to 15K a year. The average listing sells 500 to 750 of them. At $39.09 that is $20K to $29K a year per listing.
- Average price
- $39.09inside the $15 to $100 sweet spot
- Price range
- $8.15–$69.25
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 13K–15K
- Units per listing a year
- 500–750
- Revenue per listing a year
- $20K–$29K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
96% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #19 within Thread Repair Kits. It carries 596 reviews at 4.52 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 96%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #19in Thread Repair Kits
- Average rating
- 4.52 starsAmazon United States average 4.42 stars
- Average reviews
- 596per listing
- Listings tracked
- 23
04 · Newcomers
1 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 44 months on average, so the names here are settling in.
- Launched, last 12 months
- 3
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 44 months
Products
Top Helicoil Kit products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 12, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
SEDY Helicoil Thread Repair Tool Kit: 320-Piece Metric SAE Heli Coil Rethreading Insert Drill Bits Spark Plug Automotive Engine Motor Stud Bolt Tap Universal Threaded Restorer Restoring Rethread
- Price
- $52.72
- Rating
- 4.6/5
- Reviews
- 288
- Age
- 2y ago

Orion Motor Tech 172pc Thread Repair Kit Metric Thread Restorer Kit with HSS Drill Bits Taps Inserts Breakoff Installation Tools Auto Rethreading Restorer Tool Kit in M5 M6 M8 M10 M12 Sizes
- Price
- $31.22
- Rating
- 4.5/5
- Reviews
- 1,401
- Age
- 2y ago

BILITOOLS Helicoil Thread Repair Kit Metric
- Price
- $38.21
- Rating
- 4.4/5
- Reviews
- 268
- Age
- 3y ago

Metric Helicoil Thread Repair Kit: 131-Piece Heli Coil HSS Drills Inserts Taps & Tools M5 M6 M8 M10 M12 Automotive Engine Spark Plug Cylinder Insertion Rethreading Tools Universal Rethread Restorer
- Price
- $28.16
- Rating
- 4.6/5
- Reviews
- 1,105
- Age
- 7y ago

HORUSDY 348-Piece Thread Repair Kit Metric & SAE Helicoil Set with HSS Drill Bits Thread Inserts Taps & Installation Tools for Damaged Thread Engine Spark Plug & Automotive Repair
- Price
- $53.20
- Rating
- 4.6/5
- Reviews
- 1,280
- Age
- 11mo ago
Trending
estimated 90-day click momentum
Orion Motor Tech 344pc Thread Repair Kit SAE and Metric Thread Restorer Kit with HSS Drill Bits Taps Inserts Auto Rethreading Restorer Tool Kit in 1/4 5/16 3/8 7/16 1/2 & M5 M6 M8 M10 M12 Sizes
- Price
- $64.41
- Rating
- 4.5/5
- Reviews
- 1,401
- Age
- 2y ago

TAILUG Thread Repair Kit 261-Piece HSS Drill Helicoil Repair Kit SAE & Metric 1/4 5/16 3/8 7/16 1/2 M5 M6 M8 M10 M12 with HSS Drill Threaded Inserts Screw Tap Installation and Tang Break Tool
- Price
- $69.25
- Rating
- 4.5/5
- Reviews
- 212
- Age
- 5y ago

HORUSDY 348-Piece Thread Repair Kit Metric & SAE Helicoil Set with HSS Drill Bits Thread Inserts Taps & Installation Tools for Damaged Thread Engine Spark Plug & Automotive Repair
- Price
- $53.20
- Rating
- 4.6/5
- Reviews
- 1,280
- Age
- 11mo ago

KUNGJUER 263PCS Helicoil Thread Repair Kit Metric&SAE Thread Restorer Kit
- Price
- $48.67
- Rating
- 4.4/5
- Reviews
- 78
- Age
- 1y ago

JMMRRR 263PCS Thread Repair Kit HSS Drill Helicoil Kit Rethreading Tool
- Price
- $47.96
- Rating
- 4.5/5
- Reviews
- 24
- Age
- 1y ago
Newest
by launch date
coobeast Thread Repair Kit Thread Repair Tool with HSS Drill Bit & 30pcs 304 Stainless Steel Inserts Complete Helicoil Rethreading Tool Set for Automotive Engine with Portable Carry Case M6x1.0
- Price
- $11.63
- Rating
- 4.4/5
- Reviews
- 86
- Age
- 11mo ago

coobeast 131PCS Thread Repair Kit Metric Helicoil Repair Kit with HSS Drill Bits 304 Stainless Steel Thread Insert & Rethreading Tool Set in M5 M6 M8 M10 M12 for Automotive Engine Spark Plug Repair
- Price
- $29.37
- Rating
- 4.4/5
- Reviews
- 86
- Age
- 11mo ago

HORUSDY 348-Piece Thread Repair Kit Metric & SAE Helicoil Set with HSS Drill Bits Thread Inserts Taps & Installation Tools for Damaged Thread Engine Spark Plug & Automotive Repair
- Price
- $53.20
- Rating
- 4.6/5
- Reviews
- 1,280
- Age
- 11mo ago

ZIMISI 30PCS M6 x 1.0mm Thread Repair Insert Kit Stainless Steel Helicoil Inserts Set Compatible Hand Tool Set M6 Thread Metric Helicoil Repair Kit Assortment for Car Repairing
- Price
- $8.15
- Rating
- 4.8/5
- Reviews
- 35
- Age
- 1y ago

KUNGJUER 263PCS Helicoil Thread Repair Kit Metric&SAE Thread Restorer Kit
- Price
- $48.67
- Rating
- 4.4/5
- Reviews
- 78
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 59% of clicks. Leaders hold, but buyers still shop past them.
Brands
15 falling
Sellers
18
Est. top-5 brand share
78%
Top 20: 100%
Est. top-5 click share
59%
Top 20: 97%
Open market
19%
- SEDY30%
- Orion Motor Tech21%
- BILITOOLS16%
- HORUSDY7%
- LEONTOOL4%
- coobeast4%
Demand
Helicoil Kit search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.3×
Search terms
Top Helicoil Kit search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- helicoil thread repair kit118K/yr
- thread repair kit70K/yr
- helicoil kit57K/yr
- helicoil49K/yr
- heli coil thread repair kits24K/yr
- thread repair16K/yr
- thread repair kits11K/yr
- heli coil12K/yr
- metric thread repair kit6K/yr
- helicoil thread repair kit metric5K/yr
Reviews and returns
What reviews say buyers love and hate about Helicoil Kit
We read the reviews and the return reasons for every product selling here.
“Cheaply made poor quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
20 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Helicoil Kit questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









