Is helicoil kit profitable to sell on Amazon United Kingdom?

The niche generates £66K/yr across 19 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +6.3%. Flapen's verdict: Skip it (48/100).

How competitive is the helicoil kit niche?

15 brands and 20 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 79% of demand.

What do buyers complain about in helicoil kit?

Top complaints mined from reviews: Quality-Overall, Material Quality, Metal Quality. The return rate is 1.3%.

When does demand for helicoil kit peak?

Demand is steady year-round — the busiest month runs 1.4× the quietest.

What does it cost to enter the helicoil kit niche?

Listings span £5.43–£32.93; the average listing price is £19.61 (sweet spot $15–$100). The average incumbent carries 412 reviews — the moat a new listing must climb.

helicoil kit

Skip it

A small market ($66K/yr) — this niche doesn't clear our bar today.

Returns

Great1.3%

return rate — above 5% kills the launch gate

Avg price

Great£19.61

avg listing price — sweet spot $15–$100

Review moat

Great411.89

avg incumbent reviews — the moat a new listing must climb

Conversion

Good5.9%

search→purchase rate — share of searches ending in a sale

Price range

Good£5.43–£32.93

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay79%

top-5 brand share — brands hold most of the demand

Growth

Okay+6.3%

90-day search growth — must beat 0% to launch

Competition

Okay68%

top-5 click share — leaders hold, buyers still browse

Market size

Bad£66K

£66K/yr · 57K searches

According to Flapen's Amazon United Kingdom niche tracking, helicoil kit is a £66K/yr Amazon United Kingdom market (57K searches/yr). The top 5 brands hold 79% of demand. Verdict: Skip it — 48/100.

Data updated Jul 18, 2026 · scored weekly · How we score niches

helicoil kit market data

Units sold / yr: 3K–3K; avg 100–250/product
Revenue / yr: £49K–£59K; units × avg price
Conversion rate: 5.9%
Avg BSR: #45
Page quality: 0%
Prime: 100%
Sponsored: 95%
Out of stock: 8.9%
Avg brand age: 44 months
Avg seller age: 218 days

Competition & brand share

The top 5 products take 68% of clicks — established leaders, but buyers still shop beyond them.

Brands

15 rising

Sellers

Top-5 brand share

79%

Top 20: 100%

Top-5 click share

68%

Top 20: 100%

Open market

18%

Qnkaa25%
Zoomtools19%
DAYUAN18%
Orion Motor Tech12%
MMDBD6%
DASBET4%
Open — no brand owns it (9 brands, 18%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +6.3% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.4×

Open Trend

Top helicoil kit search terms

helicoil thread repair kit20K/yr +10.2%6.9% conv.
helicoil kit15K/yr -6.5%6.4% conv.
thread repair kits5K/yr +3.6%2.5% conv.
helicoil8K/yr +17.7%4.0% conv.
thread repair kit8K/yr +16.7%3.7% conv.

All search terms

Top helicoil 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 19 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Qnkaa 151pcs Thread Repair Kit Helicoil Insert Sleeves Metric M5 M6 M8 M10 M12 Stainless Steel Tap Drill

Qnkaa£23.784.5★584 rev

Zoomtools 131pcs Thread Repair Tool Kit Set Metric M5 M6 M8 M10 M12 with HSS Drill Thread Insert Repair Tool

Zoomtools£23.454.6★92 rev

Orion Motor Tech Thread Repair Kit 172pc Metric Thread Restorer Tool Set with HSS Drill Bits Taps & Wire Thread Inserts (M5 M6 M8 M10 M12) Professional Rethreading Kit for Stripped Threads

Orion Motor Tech£29.304.6★467 rev

88pc Thread Repair Set Kit Helicoil M6 M8 M10 Thread Inserts Taps & Drill Bits

DAYUAN£17.194.6★462 rev

200 Pcs Helicoil Thread Repair Kit M3-M8 Metric Thread Adapters Reducing Nut & Sleeve Set

MMDBD£5.984.6★90 rev

Newest

by launch date

Metric Thread Repair Kit 131Pcs: Heavy-Duty Thread Repair Tools with HSS Drill M5 M6 M8 M10 M12 Threads Repairs Insert Kit for Car Automotive

TVOOD£22.234 rev

8mo ago

Zoomtools 131pcs Thread Repair Kit HSS Drill Thread Insert Repair Tool Metric M5 M6 M8 M10 M12

Zoomtools£23.2127 rev

9mo ago

40 Pcs Helicoil Thread Repair Kit M2 M3 M4 M5 M6 M8 M10 Stainless Steel Helicoil Thread Repair Insert KitThread Adapters Sleeve Reducing NutsThread Inserts Kit for Metal Plastic Processing Industry

HexinYigjly£5.4324 rev

9mo ago

BINGCOBBER 131PCS Thread Repair Kit HSS Drill Helicoil Repair Kit SAE&Metric M5 M6 M8 M10 M12 Kit

BINGCOBBER£29.0219 rev

1y ago

Zoomtools 131pcs Thread Repair Tool Kit Set Metric M5 M6 M8 M10 M12 with HSS Drill Thread Insert Repair Tool

Zoomtools£23.4592 rev

1y ago

What buyers say about helicoil kit

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall25%

“Good quality”

Value For Money20%

“Value for money”

Advertised Vs Actual Product17%

“Did the job”

Ease Of Use10%

“Easy to use”

Efficiency7%

“it works well”

Design-Overall3%

“For a cheap kit its actually nicely built with a decent hard case”

Functionality-Overall3%

“A1+ Works as should”

Lubrication3%

“some lubricating oil. 3 in 1 is fine”

Correct Contents2%

“It comes with everything you need”

Strength2%

“a good set and very strong”

What buyers complain about

Quality-Overall21%

“Poor quality”

Material Quality7%

“The box feels cheap n nasty”

Metal Quality7%

“Grain shows poor metal”

Instructions/User Manual/Troubleshooting7%

“Instructions virtually non existent”

Product Condition7%

“I opted for a returned. used”

Durability7%

“Im not expecting it to last long with regular use”

Flammable7%

“burnt out in seconds”

Jamming/Clogging7%

“jams on insert”

Value For Money4%

“Slightly pricey”

Top return reasons

Size-Overall41%

Defective Material/Parts14%

Quality-Overall13%

Functionality-Overall6%

Advertised Vs Actual Product5%

Compatibility-Overall3%

Maintenance And Repair2%

Ease Of Use2%

Assembly/Installation2%

Durability2%

Common questions

Is helicoil kit profitable to sell on Amazon United Kingdom?: The niche generates £66K/yr across 19 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is +6.3%. Flapen's verdict: Skip it (48/100).
How competitive is the helicoil kit niche?: 15 brands and 20 sellers compete. The top 5 products take 68% of clicks and top 5 brands hold 79% of demand.
What do buyers complain about in helicoil kit?: Top complaints mined from reviews: Quality-Overall, Material Quality, Metal Quality. The return rate is 1.3%.
When does demand for helicoil kit peak?: Demand is steady year-round — the busiest month runs 1.4× the quietest.
What does it cost to enter the helicoil kit niche?: Listings span £5.43–£32.93; the average listing price is £19.61 (sweet spot $15–$100). The average incumbent carries 412 reviews — the moat a new listing must climb.