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 6% 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
Competition
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%
Open market
5%
- BILITOOLS54%
- Orion Motor Tech13%
- KUNGJUER10%
- Helicoil9%
- fixinus6%
- Kolvoii3%
- Open — no brand owns it (2 brands, 5%)
Product shelf
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 momentumBDZMC 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★
Demand
Weekly Amazon search volume, last 14 weeks — +29.9% search growth over the last 90 days.Reviews
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”