diamond blade for angle grinder
Worth a lookShows low returns (0.8%), but brand-locked demand (top 5 brands take 96% of clicks) keeps it on the watch list.
Returns
Incredible0.8%return rate — above 5% kills the launch gate
Avg price
Incredible$22.97avg listing price — sweet spot $15–$100
Price range
Great$8.60–$47.91cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good671.15avg incumbent reviews — the moat a new listing must climb
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Market size
Good$400K$400K/yr · 328K searches
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Competition
Okay63%top-5 click share — leaders hold, buyers still browse
Growth
Bad-5.9%90-day search growth — must beat 0% to launch
Brand share
Bad96%top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, diamond blade for angle grinder is a $400K/yr Amazon United States market (328K searches/yr). The top 5 brands hold 96% of demand. Demand peaks in Jan–Jun. Verdict: Worth a look — 52/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
diamond blade for angle grinder market data
- Units sold / yr
- 15K–20K
- avg 1,250–1,500/product
- Revenue / yr
- $345K–$459K
- units × avg price
- Conversion rate
- 5.3%
- Avg BSR
- #58
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 100%
- Out of stock
- 0.0%
- Avg brand age
- 41 months
- Avg seller age
- 169 days
Competition & brand share
The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.Brands
7 falling
Sellers
29
Top-5 brand share
96%
Top 20: 100%
Top-5 click share
63%
Top 20: 100%
Open market
1%
- LOZLIN61%
- Generic20%
- ZORUNNA6%
- DEWALT5%
- ONEGOTOOL4%
- DiaAbras3%
- Open — no brand owns it (1 brand, 1%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -5.9% search growth over the last 90 days.Peak months: Jan, Jun · busiest ÷ quietest = 2.8×
Top diamond blade for angle grinder search terms
- lozlin diamond blades96K/yr
- lozlin32K/yr
- diamond blade23K/yr
- lozlin multi material cutting blade17K/yr
- diamond saw blades23K/yr
- diamond blade for angle grinder23K/yr
- lozlin blade14K/yr
- 4 1/2 diamond blade for grinder16K/yr
- lozin cutting disc5K/yr
- lozlin cutting disc6K/yr
Top diamond blade for angle grinder 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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
LOZLIN Diamond Blades 3-Pack 4.5 Diamond Multi-Purpose Saw Blades - Heavy Duty Angle Grinder Discs for Cutting Marble/Quartz/Stone/Tile/Metal/Plastic (Black Teeth)
LOZLIN$22.744.6★562 rev
LOZLIN Diamond Blades 3PCS 4.5 Diamond Blade for Tile Cutting - No Chipping Ultra-Thin Dry Cut Blade - Fits Angle Grinder for Marble Ceramic Porcelain Tile (Diamond grit 6070)
LOZLIN$23.164.5★181 rev
LOZLIN 4.5 Inch Ultra Thin 0.05 Diamond Grinding Disc Double Sided Low Resistance Saw Blade 115mm 22.23mm for Angle Grinder Cutting Grinding Porcelain Tile Granite Marble (3)
Generic$23.594.4★239 rev
LOZLIN 5-Piece 40mm Diamond Engraving Blade & Saw Kit with Removable Flange (5/8-11 Thread) for Granite Marble Ceramic PVC Precision Lettering - Multi-Material Carving Tools-Red
Generic$20.214.2★60 rev
DEWALT Diamond Blade for Masonry Dry Cutting Continuous Rim 7/8-Inch Arbor 4-1/2-Inch (DW4725)
DEWALT$8.604.7★8,428 rev
Newest
by launch date
4-in-1 Diamond Chamfer Bit for Angle Grinder Diamond Beveling Grinding Head for Chamfering Hole Enlarging Polishing Arc Trimming Fit for Granite Marble Tile Ceramic Stone 5/8-11 Thread
LOZLIN$47.9112 rev
LOZLIN Diamond Polishing Pads 3 Pack 4 Inch for Tile Marble and Granite Chamfering Edge Shaping 50/100/200 Grit Angle Grinder
LOZLIN$39.8016 rev
LOZLIN Diamond Blades 2 Inch Turbo Rim 3 Pack Cutting Discs for Marble Granite Ceramic Tile Concrete Suitable for Straight Grinder and Rotary Tools
LOZLIN$19.943 rev
DiaAbras Diamond Blades 3-Pack 4.5 Multi-Purpose Saw Blades Heavy Duty Angle Grinder Cutting Discs with 7/8 Inch Arbor for Cutting Marble Quartz Stone Tile Concrete Brick (3)
DiaAbras$14.1526 rev
5 Pack Diamond Multi-Purpose Saw Blades 4.5 Diamond Blade for Angle Grinder Versatile Cutting Disc for Cutting Tile Marble Quartz Stone Metal & Plastic Wet or Dry Use
Wshxjzyay$27.5043 rev
Trending
90-day click momentum4-in-1 Diamond Chamfer Bit for Angle Grinder Diamond Beveling Grinding Head for Chamfering Hole Enlarging Polishing Arc Trimming Fit for Granite Marble Tile Ceramic Stone 5/8-11 Thread
LOZLIN$47.914.8★
LOZLIN Diamond Polishing Pads 3 Pack 4 Inch for Tile Marble and Granite Chamfering Edge Shaping 50/100/200 Grit Angle Grinder
LOZLIN$39.803.5★
LOZLIN 20/35/55mm Dry Wet Diamond Hole Saw Vacuum Brazed Step Drill Bit 5/8-11 Thread Anti Chip Hole Opener for Tile Porcelain Granite Marble Quartz Stone Drilling for Angle Grinder
LOZLIN$23.194.5★
LOZLIN Diamond Blades 2 Inch Turbo Rim 3 Pack Cutting Discs for Marble Granite Ceramic Tile Concrete Suitable for Straight Grinder and Rotary Tools
LOZLIN$19.944.6★
DiaAbras Diamond Blades 3-Pack 4.5 Multi-Purpose Saw Blades Heavy Duty Angle Grinder Cutting Discs with 7/8 Inch Arbor for Cutting Marble Quartz Stone Tile Concrete Brick (3)
DiaAbras$14.154.7★
What buyers say about diamond blade for angle grinder
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent product”
“Amazing value”
“Simply a great cut”
“As advertised”
“Overall the blades were durable”
“Good blade”
“Ease of use”
“Fit well”
“stay fairly stable during use”
“Works great”
What buyers complain about
“Short longevity”
“Not as good as it looks”
“Doesn't fit ryobi”
“cut much slower”
“NOT WORTH IT”
“The plastic case is of poor quality”
“the blades started glazing over or losing diamond grit after just a short use”
“Not as good as advertised”
“the product does not work”
“The bet itself is very heavy”
Top return reasons
Common questions
- Is diamond blade for angle grinder profitable to sell on Amazon United States?
- The niche generates $400K/yr across 20 tracked products. 6 of 9 products launched in the last 360 days are still selling. 90-day search growth is -5.9%. Flapen's verdict: Worth a look (52/100).
- How competitive is the diamond blade for angle grinder niche?
- 7 brands and 29 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 96% of demand.
- What do buyers complain about in diamond blade for angle grinder?
- Top complaints mined from reviews: Durability, Quality-Overall, Size-Overall. The return rate is 0.8%.
- When does demand for diamond blade for angle grinder peak?
- Demand peaks in Jan–Jun; the busiest month runs 2.8× the quietest.
- What does it cost to enter the diamond blade for angle grinder niche?
- Listings span $8.60–$47.91; the average listing price is $22.97 (sweet spot $15–$100). The average incumbent carries 671 reviews — the moat a new listing must climb.