---
title: "Time Sert Kit — $111K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/time-sert-kit"
last_updated: "2026-08-09T09:48:45.270Z"
locale: en
meta:
description: "Niche score 36/100 · $111K/yr market · 120K searches/yr · $105.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 36/100 · $111K/yr market · 120K searches/yr · $105.97 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Time Sert Kit — $111K/yr Amazon US Niche (2026) - Flapen"
---
# **time sert kit**
**Skip it**
Weak search conversion (0.9%) — this niche doesn't clear our bar today.
Market size 27Growth 55Conversion 11Competition 24Returns 67Price range 13Avg price 73Brand share 13Review moat 87Quality gap 23
**Review moat**
**Great****257**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$105.97**
avg listing price — sweet spot $15–$100
**Returns**
**Good****2.3%**
return rate — above 5% kills the launch gate
**Growth**
**Good****+28.1%**
90-day search growth — must beat 0% to launch
**Market size**
**Okay****$111K**
$111K/yr · 120K searches
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Quality gap**
**Bad****4.6★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Bad****95%**
top-5 brand share — brand-locked demand
**Price range**
**Bad****$15.59–$662.69**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Conversion**
**Bad****0.9%**
search→purchase rate — share of searches ending in a sale
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, time sert kit is a $111K/yr Amazon United States market (120K searches/yr). The top 5 brands hold 95% of demand. Demand peaks in May. Verdict: Skip it — 36/100.
Data updated Jul 12, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **time sert kit market data**
- **Units sold / yr**
- **1K–1K**
- avg 0–100/product
- **Revenue / yr**
- **$106K–$132K**
- units × avg price
- **Conversion rate**
- **0.9%**
- **Avg BSR**
- **#84**
- **Page quality**
- **0%**
- **Prime**
- **67%**
- **Sponsored**
- **56%**
- **Out of stock**
- **1.0%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **176 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**8 **▲rising
**Sellers**
**15**
**Top-5 brand share**
**95%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**3%**
- SENNMONN37% - TIME-SERT32% - Orion Motor Tech15% - Cunyuer6% - BILITOOLS5% - SEDY3% - Open — no brand owns it (2 brands, 3%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +28.1% search growth over the last 90 days.
5K4KHoliday '24Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/automotive/time-sert-kit/trend)
## **Top time sert kit search terms**
- **time sert kit**54K/yr+24.0%0.8% conv. - **timesert kit**12K/yr+36.2%0.5% conv. - **time sert**15K/yr+11.1%0.6% conv. - **time sert thread repair kit**7K/yr+54.2%0.7% conv. - **time-sert**8K/yr+30.2%0.7% conv. - **time cert thread repair kit**6K/yr+190.0%0.4% conv. - **time-sert kit**6K/yr-20.8%0.6% conv. - **timesert**7K/yr+13.1%0.4% conv. - **time-sert thread repair kit**3K/yr+57.4%0.8% conv. - **time sert thread repair**3K/yr+8.3%0.6% conv. [**All search terms **](https://flapen.com/research/us/automotive/time-sert-kit/search-terms)
## **Top time sert kit products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%5%$6K10%$11K15%$17K20%$22K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 18 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**SENNMONN M6X1.0 Thread Repair Kit with 9.4mm Insert HSS Drill Tap Installation Driver Counterbore Stainless Steel Insert M6X1.0X9.4mmX10 PCS**SENNMONN**$68.31**4.7★121 rev](https://www.amazon.com/dp/B0BDQY9VCS) [2**TIME-SERT M8x1.25 Thread Repair kit P/n 1812**TIME-SERT**$119.41**4.7★393 rev](https://www.amazon.com/dp/B01MSPN7NH) [3**SENNMONN M8x1.25 Thread Repair Kit with 11.7mm Insert HSS Drill Tap Counterbore Installation Driver Stainless Steel Insert M8x1.25x11.7mmx10pcs**SENNMONN**$76.91**4.4★109 rev](https://www.amazon.com/dp/B09M62H4MC) [4**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**Orion Motor Tech**$31.22**4.5★1,401 rev](https://www.amazon.com/dp/B0CF4CJ727) [5**Cunyuer 50 Pcs Threaded Inserts Stainless Steel Inner Thread self Tapping Insert Set with Storage Box M3/M4/M5/M6/M8/M10/M12/M14/M16**Cunyuer**$15.59**4.1★16 rev](https://www.amazon.com/dp/B0F5GMWFPY)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SENNMONN M8X1.25 Metric Thread Repair Kit with Insert HSS Drill Tap Installation Driver Counterbore Two Sizes Stainless Steel Insert 5PCS 11.7MM and 5PCS 16.2MM**SENNMONN**$75.03**6 rev8mo ago](https://www.amazon.com/dp/B0G1SX8T9F) [**Cunyuer 50 Pcs Threaded Inserts Stainless Steel Inner Thread self Tapping Insert Set with Storage Box M3/M4/M5/M6/M8/M10/M12/M14/M16**Cunyuer**$15.59**16 rev1y ago](https://www.amazon.com/dp/B0F5GMWFPY) [**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**Orion Motor Tech**$31.22**1,401 rev2y ago](https://www.amazon.com/dp/B0CF4CJ727) [**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**SEDY**$52.72**288 rev2y ago](https://www.amazon.com/dp/B0CJDTR6V6) [**AJulyBee 301Pcs Helicoil Thread Repair Tool Kit Metric & SAE Universal Thread Restorer with HSS Drill Bits Inserts Taps Break Off Tools for Automotive Engine Spark Plug Stud Bolt Repair**AJulyBee**$45.36**108 rev3y ago](https://www.amazon.com/dp/B0CB8FH1DP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Cunyuer 50 Pcs Threaded Inserts Stainless Steel Inner Thread self Tapping Insert Set with Storage Box M3/M4/M5/M6/M8/M10/M12/M14/M16**Cunyuer**$15.59**4.1★**▲ 69%**](https://www.amazon.com/dp/B0F5GMWFPY) [**TIME-SERT M12 X 1.75 Metric Thread Repair Kit 1217**TIME-SERT**$151.78**4.7★**▲ 59%**](https://www.amazon.com/dp/B001JK800W) [**SENNMONN M8X1.25 Metric Thread Repair Kit with Insert HSS Drill Tap Installation Driver Counterbore Two Sizes Stainless Steel Insert 5PCS 11.7MM and 5PCS 16.2MM**SENNMONN**$75.03**4.8★**▲ 46%**](https://www.amazon.com/dp/B0G1SX8T9F) [**BILITOOLS Helicoil Thread Repair Kit Metric**BILITOOLS**$38.21**4.4★**▲ 43%**](https://www.amazon.com/dp/B0C5DBVSHZ) [**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**Orion Motor Tech**$31.22**4.5★**▲ 26%**](https://www.amazon.com/dp/B0CF4CJ727)
**~~View all trending →~~**
## **What buyers say about time sert kit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Very complete”*
**Value For Money**18%
*“Great Value”*
**Ease Of Use**16%
*“easy to use”*
**Advertised Vs Actual Product**15%
*“worked as advertised”*
**Size-Overall**6%
*“Fairly complete kit of most sizes”*
**Efficiency**5%
*“Worked very well”*
**Durability**4%
*“is durable highly recommend”*
**Strength**4%
*“Solid kit”*
**Maintenance And Repair**2%
*“Perfect fix”*
**Add-Ons/Attachments**2%
*“Easy to use all needed accessories”*
### **What buyers complain about **
**Quality-Overall**28%
*“Cheaply made poor quality”*
**Value For Money**9%
*“A little pricey”*
**Durability**9%
*“One time use and breaks”*
**Material Quality**6%
*“Cheap material”*
**Metal Quality**6%
*“Cheap, not durable, soft metal”*
**Measurement/Reading Accuracy**6%
*“Only problem for me was trying to read the sizes on taps and drills”*
**Defective Material/Parts**6%
*“Broken bolts”*
**Sharpness**3%
*“couldnt repair 1 thread before 3 bits lost their sharpness”*
**Ease Of Cleaning**3%
*“get your hamds dirty”*
**Thickness**2%
*“These inserts are thinner than E-Z Lok inserts so you can use these where there's normally not enough room. wall thickness”*
### **Top return reasons **
**Size-Overall**35%
**Defective Material/Parts**16%
**Durability**5%
**Functionality-Overall**5%
**Value For Money**5%
**Quality-Overall**5%
**Product Condition**5%
**Advertised Vs Actual Product**5%
**Compatibility-Overall**4%
**Maintenance And Repair**3%
## **Common questions**
- **Is time sert kit profitable to sell on Amazon United States?**
- The niche generates $111K/yr across 18 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +28.1%. Flapen's verdict: Skip it (36/100).
- **How competitive is the time sert kit niche?**
- 8 brands and 15 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 95% of demand.
- **What do buyers complain about in time sert kit?**
- Top complaints mined from reviews: Quality-Overall, Value For Money, Durability. The return rate is 2.3%.
- **When does demand for time sert kit peak?**
- Demand peaks in May; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the time sert kit niche?**
- Listings span $15.59–$662.69; the average listing price is $105.97 (sweet spot $15–$100). The average incumbent carries 257 reviews — the moat a new listing must climb.
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