3/8 concrete drill bit
Worth a lookShows searches that convert (15.8% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Conversion
Incredible15.8%search→purchase rate — share of searches ending in a sale
Returns
Great1.4%return rate — above 5% kills the launch gate
Brand share
Great57%top-5 brand share — no brand owns this niche
Competition
Good46%top-5 click share — leaders hold, buyers still browse
Growth
Good+38.2%90-day search growth — must beat 0% to launch
Review moat
Good1,103.03avg incumbent reviews — the moat a new listing must climb
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Avg price
Okay$10.79avg listing price — sweet spot $15–$100
Price range
Okay$5.55–$20.88cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$66K$66K/yr · 39K searches
According to Flapen's Amazon United States niche tracking, 3/8 concrete drill bit is a $66K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 57% of demand. Demand peaks in May–Jul. Verdict: Worth a look — 60/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
3/8 concrete drill bit market data
- Units sold / yr
- 6K–8K
- avg 100–250/product
- Revenue / yr
- $65K–$86K
- units × avg price
- Conversion rate
- 15.8%
- Avg BSR
- #34
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 91%
- Out of stock
- 9.4%
- Avg brand age
- 49 months
- Avg seller age
- 170 days
Competition & brand share
The top 5 products take 46% of clicks — established leaders, but buyers still shop beyond them.Brands
19 rising
Sellers
72
Top-5 brand share
57%
Top 20: 100%
Top-5 click share
46%
Top 20: 87%
Open market
36%
- Wensilon15%
- Narwhal14%
- toolant11%
- Bosch9%
- GRIXLEN8%
- amoolo7%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +38.2% search growth over the last 90 days.Peak months: May, Jul · busiest ÷ quietest = 1.9×
Top 3/8 concrete drill bit search terms
- 3/8 concrete drill bit20K/yr
- 3/8 masonry drill bit14K/yr
- 3/8 masonry drill bits for concrete5K/yr
Top 3/8 concrete drill bit 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 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Wensilon Concrete Drill Bit 5pcs 3/8 X 6-4 Cross-Type Double Thread Carbide Material Suitable for Concrete Brick Cement Walls Stone Hammer Drill Bits for Concrete
Wensilon$9.294.3★314 rev

3/8 Inch Masonry Drill Bits (2 Pack - 6 Length Industrial Grade) Carbide Tipped Easily Cuts Through Concrete Cement Block Stone & More!
Narwhal$8.484.1★355 rev

amoolo 3/8 Concrete Drill Bit & Masonry Drill Bit Set(2PCS) Carbide Tip Drill Bit Set for Tile Brick Cement Concrete Glass Plastic Cinder Block Wood etc
amoolo$8.664.3★2,041 rev

DYRECELVE 12-Piece Masonry Drill Bit Set and Concrete Drill Bit Set
DYRECELVE$7.634.4★3,329 rev

toolant 3/8 Concrete Drill Bit Set & Masonry Drill Bit Set Shockproof Hex Shank Hammer Drill Bit Set for Glass/Brick/Plastic/Cement/Tile Industrial Strength Carbide Drill Bit Tip 3/8 5pcs
toolant$15.384.6★861 rev
Newest
by launch date
3/8 Inch SDS Plus Masonry Drill Bit for Concrete & Brick (2 Pack - 12 Length - Industrial Grade) Fits All SDS Rotary Hammers - Carbide Tipped for Cement Stone Block & More
Yellow Paw$10.6169 rev

toolant 3/8 Serrated Eccentric Masonry Drill Bit Set(2pcs) Four Edge Concrete Drill Bits for Glass Tile Brick Cement Concrete Plastic Industrial Strength Carbide Drill Bit Tip
toolant$9.35134 rev

UBESTHS Concrete Drill Bit Set 5 Pcs 3/8 Masonry Drill Bits Hex Shank
UBESTHS$14.5628 rev

DECKRKAT Upgraded 5-Piece 3/8 Inch Black 4-Flute Serrated Masonry Drill Bits - Concrete Tile Glass Brick Ceramic Plastic Wood
DECKRKAT$13.5965 rev

5 Pack 3/8 inch Concrete Drill Bit Set Masonry Drill Bit Set
GRIXLEN$15.64219 rev
Trending
90-day click momentum
3/8 x 8.25 inch (10 x 210mm) SDS Plus Masonry Drill Bit Rotary Hammer Drill Bit Concrete Drill Bit for Concrete Brick Block Working Length 5.75 inch
GRIXLEN$5.834.5★

UBESTHS Concrete Drill Bit Set 5 Pcs 3/8 Masonry Drill Bits Hex Shank
UBESTHS$14.564.4★

10-Piece Masonry Drill Bit Set & Concrete Drill Bit Set 7 Sizes 1/8-1/2
TITGGI$9.264.3★

3/8 inch X 10-1/4 inch SDS Plus Rotary Hammer Bit Concrete Drill Bits for Concrete Brick Cement and Stone 10-1/4 inch Length (3/8 inch X 10-1/4 inch)
GUICGOC$7.664.5★

5 Pack 3/8 inch Concrete Drill Bit Set Masonry Drill Bit Set
GRIXLEN$15.644.3★
What buyers say about 3/8 concrete drill bit
What buyers praise and complain about, mined from review topics.What buyers love
“Good quality”
“Great value”
“As advertised”
“They track straight, dont wander, and clear dust well while drilling”
“Seems to be holding up great”
“Right size”
“Works great”
“Reliable nd strong”
“Handy to have around”
“the bits have stayed sharp after multiple uses”
What buyers complain about
“Low quality”
“Not durable at all”
“Poor material”
“So not sturdy or for long usage if you are drilling into concrete”
“Not worth the money”
“Package is misleading”
“Some bits didn't work at all”
“Not even correct sizes”
“Warning this vendor sells defective drill bits”
“The tips on the bit broke off within the first 1/2 I drilled into the slab”
Top return reasons
Common questions
- Is 3/8 concrete drill bit profitable to sell on Amazon United States?
- The niche generates $66K/yr across 34 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is +38.2%. Flapen's verdict: Worth a look (60/100).
- How competitive is the 3/8 concrete drill bit niche?
- 19 brands and 72 sellers compete. The top 5 products take 46% of clicks and top 5 brands hold 57% of demand.
- What do buyers complain about in 3/8 concrete drill bit?
- Top complaints mined from reviews: Quality-Overall, Durability, Material Quality. The return rate is 1.4%.
- When does demand for 3/8 concrete drill bit peak?
- Demand peaks in May–Jul; the busiest month runs 1.9× the quietest.
- What does it cost to enter the 3/8 concrete drill bit niche?
- Listings span $5.55–$20.88; the average listing price is $10.79 (sweet spot $15–$100). The average incumbent carries 1,103 reviews — the moat a new listing must climb.