---
title: "3/8 Concrete Drill Bit — $66K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/3-8-concrete-drill-bit"
last_updated: "2026-08-08T08:48:13.347Z"
locale: en
meta:
description: "Niche score 60/100 · $66K/yr market · 39K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 60/100 · $66K/yr market · 39K searches/yr. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
"og:title": "3/8 Concrete Drill Bit — $66K/yr Amazon US Niche (2026) - Flapen"
---
# **3/8 concrete drill bit**
**Worth a look**
Shows searches that convert (15.8% search→purchase), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Market size 17Growth 61Conversion 97Competition 65Returns 87Price range 38Avg price 40Brand share 78Review moat 60Quality gap 53
**Conversion**
**Incredible****15.8%**
search→purchase rate — share of searches ending in a sale
**Returns**
**Great****1.4%**
return rate — above 5% kills the launch gate
**Brand share**
**Great****57%**
top-5 brand share — no brand owns this niche
**Competition**
**Good****46%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Good****+38.2%**
90-day search growth — must beat 0% to launch
**Review moat**
**Good****1,103.03**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Avg price**
**Okay****$10.79**
avg listing price — sweet spot $15–$100
**Price range**
**Okay****$5.55–$20.88**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****$66K**
$66K/yr · 39K searches
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=us&signal=no_dominant_brand "Top brand's click share < 20%")
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 ~~](https://flapen.com/research/methodology)
## **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.
1K600Spike '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: May, Jul · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/3-8-concrete-drill-bit/trend)
## **Top 3/8 concrete drill bit search terms**
- **3/8 concrete drill bit**20K/yr+42.4%14.2% conv. - **3/8 masonry drill bit**14K/yr+40.1%13.0% conv. - **3/8 masonry drill bits for concrete**5K/yr+15.7%13.8% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/3-8-concrete-drill-bit/search-terms)
## **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.
0%4%$3K8%$5K12%$8K16%$11K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$9.29**4.3★314 rev](https://www.amazon.com/dp/B0C7VFLYMR) [2**3/8 Inch Masonry Drill Bits (2 Pack - 6 Length Industrial Grade) Carbide Tipped Easily Cuts Through Concrete Cement Block Stone & More!**Narwhal**$8.48**4.1★355 rev](https://www.amazon.com/dp/B0DM2J9HT6) [3**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**$8.66**4.3★2,041 rev](https://www.amazon.com/dp/B09S2YS99V) [4**DYRECELVE 12-Piece Masonry Drill Bit Set and Concrete Drill Bit Set**DYRECELVE**$7.63**4.4★3,329 rev](https://www.amazon.com/dp/B0BX8RKJGW) [5**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**$15.38**4.6★861 rev](https://www.amazon.com/dp/B0CPS5N833)
**~~View all top sellers →~~**
### **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**$10.61**69 rev8mo ago](https://www.amazon.com/dp/B0G3CKH79R) [**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**$9.35**134 rev10mo ago](https://www.amazon.com/dp/B0FSDGQR83) [**UBESTHS Concrete Drill Bit Set 5 Pcs 3/8 Masonry Drill Bits Hex Shank**UBESTHS**$14.56**28 rev12mo ago](https://www.amazon.com/dp/B0FKNR6ZBK) [**DECKRKAT Upgraded 5-Piece 3/8 Inch Black 4-Flute Serrated Masonry Drill Bits - Concrete Tile Glass Brick Ceramic Plastic Wood**DECKRKAT**$13.59**65 rev1y ago](https://www.amazon.com/dp/B0FGCY65Q2) [**5 Pack 3/8 inch Concrete Drill Bit Set Masonry Drill Bit Set**GRIXLEN**$15.64**219 rev1y ago](https://www.amazon.com/dp/B0F23HNT61)
**~~View all new products →~~**
### **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**$5.83**4.5★**▲ 144%**](https://www.amazon.com/dp/B0DK4YQF6Z) [**UBESTHS Concrete Drill Bit Set 5 Pcs 3/8 Masonry Drill Bits Hex Shank**UBESTHS**$14.56**4.4★**▲ 140%**](https://www.amazon.com/dp/B0FKNR6ZBK) [**10-Piece Masonry Drill Bit Set & Concrete Drill Bit Set 7 Sizes 1/8-1/2**TITGGI**$9.26**4.3★**▲ 105%**](https://www.amazon.com/dp/B09JZDLDD6) [**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**$7.66**4.5★**▲ 82%**](https://www.amazon.com/dp/B0CKYRC6VR) [**5 Pack 3/8 inch Concrete Drill Bit Set Masonry Drill Bit Set**GRIXLEN**$15.64**4.3★**▲ 78%**](https://www.amazon.com/dp/B0F23HNT61)
**~~View all trending →~~**
## **What buyers say about 3/8 concrete drill bit**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**30%
*“Good quality”*
**Value For Money**13%
*“Great value”*
**Advertised Vs Actual Product**12%
*“As advertised”*
**Precision Of Cut**8%
*“They track straight, dont wander, and clear dust well while drilling”*
**Durability**7%
*“Seems to be holding up great”*
**Size-Overall**6%
*“Right size”*
**Efficiency**4%
*“Works great”*
**Strength**3%
*“Reliable nd strong”*
**Ease Of Use**3%
*“Handy to have around”*
**Sharpness**2%
*“the bits have stayed sharp after multiple uses”*
### **What buyers complain about **
**Quality-Overall**35%
*“Low quality”*
**Durability**22%
*“Not durable at all”*
**Material Quality**8%
*“Poor material”*
**Strength**6%
*“So not sturdy or for long usage if you are drilling into concrete”*
**Value For Money**5%
*“Not worth the money”*
**Advertised Vs Actual Product**4%
*“Package is misleading”*
**Functionality-Overall**3%
*“Some bits didn't work at all”*
**Size-Overall**3%
*“Not even correct sizes”*
**Defective Material/Parts**3%
*“Warning this vendor sells defective drill bits”*
**Precision Of Cut**2%
*“The tips on the bit broke off within the first 1/2 I drilled into the slab”*
### **Top return reasons **
**Size-Overall**27%
**Defective Material/Parts**19%
**Compatibility-Overall**14%
**Functionality-Overall**11%
**Value For Money**7%
**Advertised Vs Actual Product**6%
**Durability**5%
**Quality-Overall**3%
**Sharpness**2%
**Material Quality**2%
## **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.
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