Four Blade Serrated Eccentric Drill Bits
FailShoppers spend an estimated $13K a year here, so Four Blade Serrated Eccentric Drill Bits is a Fail.
- Flapen Score
- 49 / 100Top 44% of 9,536 Tools & Home Improvement niches · +1 vs the category median of 4849
- Market size
- $13K/yr27K searches / yr
- 90-day growth
- +45.8%search demand this quarter
- Competition
- 67%top-5 click share · 12 brands · 16 sellers
Flapen Score
Four Blade Serrated Eccentric Drill Bits against its category
The dotted line is the Tools & Home Improvement average. Past it, Four Blade Serrated Eccentric Drill Bits is stronger. Inside it, weaker.
Market
The Four Blade Serrated Eccentric Drill Bits market on Amazon at a glance
Shoppers on Amazon United States searched for Four Blade Serrated Eccentric Drill Bits 27K times last year and spent an estimated $13K. The top 5 brands take 84% of clicks. Demand peaks in Jul–Aug–Sep. Flapen scores it 49 out of 100, a Fail.
01 · Demand
An estimated 2.8% of those searches ended in a purchase.
Shoppers searched for this 27K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 2.8% of those searches ended in a purchase. Searches in the last 90 days moved +45.8% against the 90 days before. Searches, conversion and average price together put the market at an estimated $13K a year.
- Searches, last 12 months
- 27K
- Growth, 90 days vs prior 90
- +45.8%
- Conversion, latest week
- 2.8%
- Market size, estimated
- $13Ka year
- Peak month
- August14.1× the quietest month
- Top search term
- 4 flute drill bit set2K searches a year
02 · Price
A sale here is worth $16.69.
Listings sell for $16.69 on average, from $9.26 to $24.71. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 0 to 100 of them. At $16.69 that is $0 to $2K a year per listing.
- Average price
- $16.69inside the $15 to $100 sweet spot
- Price range
- $9.26–$24.71
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–2K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$2K
- Returns
- 1.5%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 19.2% of listings are out of stock. The average listing ranks #102 within Power Drill Parts & Accessories. It carries 989 reviews at 4.18 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 19.2%
- Average rank
- #102in Power Drill Parts & Accessories
- Average rating
- 4.18 starsAmazon United States average 4.42 stars
- Average reviews
- 989per listing
- Listings tracked
- 15
04 · Newcomers
1 of last year's 7 launches cleared the first-year sales bar.
7 products launched here in the last 12 months. 1 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 25 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 7
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 25 months
Products
Top Four Blade Serrated Eccentric Drill Bits products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 29, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
12-Piece Four Blade Serrated Eccentric Drill Bits (5/32-1/2) High Strength Carbide Masonry Drill Bit Set for Concrete Tile Brick Glass Wood and Plastic
- Price
- $21.71
- Rating
- 4.0/5
- Reviews
- 92
- Age
- 12mo ago
5 Piece Set of Four Flute Drill Bits - High Hardness Eccentric Twist Drill Bits Set for Tile Glass Ceramic Brick Metal Plastic Wood & General Concrete (6/6/8/10/12mm)
- Price
- $14.00
- Rating
- 3.9/5
- Reviews
- 51
- Age
- 8mo ago
DKIBBITH 4-Flute Serrated Masonry Drill Bit Set 11-Piece Black - 3/16 to 1/2 for Concrete Tile Brick Glass Ceramic Wood.
- Price
- $19.95
- Rating
- 4.4/5
- Reviews
- 2,768
- Age
- 1y ago
6 Pcs Four-Flute Sawtooth Eccentric Twist Drill Bit Concrete and Masonry Drill Bit Set Set for Concrete/Glass/Tile/Wood/Metal Hexagonal Shank Drills Short bits (4/5/6/8/10/12mm)
- Price
- $11.02
- Rating
- 4.3/5
- Reviews
- 34
- Age
- 11mo ago
Honkdtyun 5 Count Four Edged Serrated Eccentric Drill Bit Set New Four-Flute Sawtooth Eccentric Drill Bit for Stone Glass Concrete Wood Brick Metal (5pack)
- Price
- $11.52
- Rating
- 4.0/5
- Reviews
- 87
- Age
- 1y ago
Trending
estimated 90-day click momentum
6-Piece 4-Flute Serrated Eccentric Drill Bit Set Carbide Hex Shank
- Price
- $14.56
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 9mo ago
Mgtgbao 10PC Black 1/4 Upgraded 4-Flute Serrated Carbide Masonry Drill Bit Set 6mm Serrated Concrete Drill Bit for Plastic Glass Brick Cement Tile Marble Wood.
- Price
- $18.62
- Rating
- 4.3/5
- Reviews
- 94
- Age
- 10mo ago
DKIBBITH 4-Flute Serrated Masonry Drill Bit Set 11-Piece Black - 3/16 to 1/2 for Concrete Tile Brick Glass Ceramic Wood.
- Price
- $19.95
- Rating
- 4.4/5
- Reviews
- 2,768
- Age
- 1y ago
5 Piece Set of Four Flute Drill Bits - High Hardness Eccentric Twist Drill Bits Set for Tile Glass Ceramic Brick Metal Plastic Wood & General Concrete (6/6/8/10/12mm)
- Price
- $14.00
- Rating
- 3.9/5
- Reviews
- 51
- Age
- 8mo ago
BGTEC Four Blade Serrated Masonry Drill Bit Set 10PCS Tile Drill Bits
- Price
- $24.71
- Rating
- 4.7/5
- Reviews
- 58
- Age
- 10mo ago
Newest
by launch date
New Four-Flute Sawtooth Eccentric Drill Bit 2025 Upgraded Four Blade Serrated Eccentric Drill High Hardness Skewed Head Drill Set Multifunction Suitable for Stone Glass Concrete (4/5/6/8/10/12mm)
- Price
- $14.39
- Rating
- 3.7/5
- Reviews
- 42
- Age
- 8mo ago
5 Piece Set of Four Flute Drill Bits - High Hardness Eccentric Twist Drill Bits Set for Tile Glass Ceramic Brick Metal Plastic Wood & General Concrete (6/6/8/10/12mm)
- Price
- $14.00
- Rating
- 3.9/5
- Reviews
- 51
- Age
- 8mo ago
6-Piece 4-Flute Serrated Eccentric Drill Bit Set Carbide Hex Shank
- Price
- $14.56
- Rating
- 5.0/5
- Reviews
- 1
- Age
- 9mo ago
Mgtgbao 10PC Black 1/4 Upgraded 4-Flute Serrated Carbide Masonry Drill Bit Set 6mm Serrated Concrete Drill Bit for Plastic Glass Brick Cement Tile Marble Wood.
- Price
- $18.62
- Rating
- 4.3/5
- Reviews
- 94
- Age
- 10mo ago
LITDDDW 10pcs Masonry Drill Bit Set Concrete Drill Bit Set Four Blade Serrated Eccentric Carbide Drill Bits for Brick/Plastic/Ceramics/Tile/Wood/Marble 3/16-1/2
- Price
- $21.93
- Rating
- 4.3/5
- Reviews
- 126
- Age
- 10mo ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 67% of clicks. Leaders hold, but buyers still shop past them.
Brands
12 falling
Sellers
16
Est. top-5 brand share
84%
Top 20: 100%
Est. top-5 click share
67%
Top 20: 100%
Open market
10%
- DKIBBITH22%
- Seuphubs19%
- Honkdtyun17%
- CNPMBO13%
- Generic13%
- OPAHDYGCY5%
- Open — no brand owns it (6 brands, 10%)
Demand
Four Blade Serrated Eccentric Drill Bits search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Aug, Sep · busiest ÷ quietest = 14.1×
Search terms
Top Four Blade Serrated Eccentric Drill Bits search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- 4 flute drill bit set2K/yr
- 4 flute drill bit3K/yr
- eccentric drill bit set5K/yr
- kotkka drill bits2K/yr
- sawtooth drill bit set2K/yr
- four blade serrated eccentric drill bits6K/yr
- four blade serrated eccentric drill3K/yr
- 4 blade drill bit2K/yr
- 4 blade serrated eccentric drill bit2K/yr
- four-blade serrated eccentric drill676/yr
Reviews and returns
What reviews say buyers love and hate about Four Blade Serrated Eccentric Drill Bits
We read the reviews and the return reasons for every product selling here.
“Poor Quality”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
14 topics
Keep looking
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Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Four Blade Serrated Eccentric Drill Bits questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data