m8x1.25 helicoil kit
Skip itA concentrated shelf (top 5 take 83% of clicks) — this niche doesn't clear our bar today.
Conversion
Incredible12.8%search→purchase rate — share of searches ending in a sale
Avg price
Great$18.78avg listing price — sweet spot $15–$100
Price range
Great$8.42–$38.21cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good750.4avg incumbent reviews — the moat a new listing must climb
Returns
Good2.5%return rate — above 5% kills the launch gate
Growth
Good+29.9%90-day search growth — must beat 0% to launch
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Bad92%top-5 brand share — brand-locked demand
Market size
Bad$75K$75K/yr · 31K searches
Competition
Bad83%top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, m8x1.25 helicoil kit is a $75K/yr Amazon United States market (31K searches/yr). The top 5 brands hold 92% of demand. Verdict: Skip it — 47/100.
Data updated Jul 12, 2026 · scored weekly · How we score niches
m8x1.25 helicoil kit market data
- Units sold / yr
- 3K–4K
- avg 250–500/product
- Revenue / yr
- $56K–$75K
- units × avg price
- Conversion rate
- 12.8%
- Avg BSR
- #31
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 60%
- Out of stock
- 0.0%
- Avg brand age
- 53 months
- Avg seller age
- 175 days
Competition & brand share
The top 5 products capture 83% of clicks — a locked-up shelf that new listings rarely crack.Brands
8 rising
Sellers
37
Top-5 brand share
92%
Top 20: 100%
Top-5 click share
83%
Top 20: 100%
Open market
5%
- BILITOOLS54%
- Orion Motor Tech13%
- KUNGJUER10%
- Helicoil9%
- fixinus6%
- Kolvoii3%
- Open — no brand owns it (2 brands, 5%)
Demand
Weekly Amazon search volume, last 14 weeks — +29.9% search growth over the last 90 days.Top m8x1.25 helicoil kit search terms
- m8x1.25 helicoil kit14K/yr
- m8 helicoil kit5K/yr
- m8 x 1.25 helicoil kit4K/yr
- m8 helicoil3K/yr
- m8x1.25 helicoil3K/yr
- 8mm helicoil kit3K/yr
Top m8x1.25 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.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
BILITOOLS M8x1.25 Thread Repair Kit HSS Drill Helicoil Repair Kit Metric
BILITOOLS$14.304.6★2,622 rev

KUNGJUER Helicoil Metric Thread Repair Insert Kit M8x1.25mm Rethreading
KUNGJUER$13.234.4★78 rev

Orion Motor Tech Thread Repair Kit M8x1.25 Thread Repair Tool with HSS Drill Bit & 30 Thread Inserts Metric Thread Repair Installation Kit for Rethreading Internal Threads with Carry Case
Orion Motor Tech$12.874.5★1,401 rev

Heli-Coil 5546-8 M8 x 1.25 Metric Coarse Thread Repair Kit
Helicoil$36.274.6★557 rev

Fixinus 30 Piece M8 x 1.25mm Thread Repair Insert Kit Stainless Steel Thread Repair Kit Helicoil Coil Compatible Hand Tool Set for Auto Repair
fixinus$10.174.5★564 rev
Newest
by launch date
BDZMC 30PCS M8 Thread Repair Insert Kit Metric Helicoil Kit (M8 x 1.25)
BDZMC$8.4247 rev

KUNGJUER Helicoil Metric Thread Repair Insert Kit M8x1.25mm Rethreading
KUNGJUER$13.2378 rev

Fongmore 30 PCS Stainless Steel Thread Repair Kit M8x1.25mm Metric Thread Repair Insert Kit Compatible Hand Tool Set for Auto Repairing
Fongmore$9.11124 rev

Kolvoii M81.25 Helicoil Thread Repair Kit Metric M8 Helicoil kit with HSS Drill Bit Tap & Stainless Steel Inserts for Motorcycle Engine Chassis & Automotive Stripped Hole Repair
Kolvoii$14.03442 rev

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$31.221,401 rev
Trending
90-day click momentum
BDZMC 30PCS M8 Thread Repair Insert Kit Metric Helicoil Kit (M8 x 1.25)
BDZMC$8.424.6★

BILITOOLS Helicoil Thread Repair Kit Metric
BILITOOLS$38.214.4★

KUNGJUER Helicoil Metric Thread Repair Insert Kit M8x1.25mm Rethreading
KUNGJUER$13.234.4★

Orion Motor Tech Thread Repair Kit M8x1.25 Thread Repair Tool with HSS Drill Bit & 30 Thread Inserts Metric Thread Repair Installation Kit for Rethreading Internal Threads with Carry Case
Orion Motor Tech$12.874.5★

Kolvoii M81.25 Helicoil Thread Repair Kit Metric M8 Helicoil kit with HSS Drill Bit Tap & Stainless Steel Inserts for Motorcycle Engine Chassis & Automotive Stripped Hole Repair
Kolvoii$14.034.3★
What buyers say about m8x1.25 helicoil kit
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“Works as intended”
“good deal”
“Easy to use”
“Worked perfectly”
“Good, solid set”
“Pieces fit nicely in my hand”
“Good kit comes with everything needed”
“tap with the insert worked perfectly on the small project I completed”
“Great tool for the money sharp tap does the job very easily”
What buyers complain about
“The drill bits are junk”
“One time use and breaks”
“Cheap material”
“Cheap, not durable, soft metal”
“Broken bolts”
“waste of money”
“The dimensions for the drill bit are way out of spec”
“Very weak steel”
“get your hamds dirty”
“couldnt repair 1 thread before 3 bits lost their sharpness”
Top return reasons
Common questions
- Is m8x1.25 helicoil kit profitable to sell on Amazon United States?
- The niche generates $75K/yr across 10 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +29.9%. Flapen's verdict: Skip it (47/100).
- How competitive is the m8x1.25 helicoil kit niche?
- 8 brands and 37 sellers compete. The top 5 products take 83% of clicks and top 5 brands hold 92% of demand.
- What do buyers complain about in m8x1.25 helicoil kit?
- Top complaints mined from reviews: Quality-Overall, Durability, Material Quality. The return rate is 2.5%.
- What does it cost to enter the m8x1.25 helicoil kit niche?
- Listings span $8.42–$38.21; the average listing price is $18.78 (sweet spot $15–$100). The average incumbent carries 750 reviews — the moat a new listing must climb.