---
title: "3 1/2 Hole Saw — $98K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/3-1-2-hole-saw"
last_updated: "2026-08-08T07:57:12.337Z"
locale: en
meta:
description: "Niche score 44/100 · $98K/yr market · 42K searches/yr · $12.71 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $98K/yr market · 42K searches/yr · $12.71 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "3 1/2 Hole Saw — $98K/yr Amazon US Niche (2026) - Flapen"
---
# **3 1/2 hole saw**
**Skip it**
A concentrated shelf (top 5 take 76% of clicks) — this niche doesn't clear our bar today.
Market size 24Growth 44Conversion 99Competition 20Returns 49Price range 40Avg price 56Brand share 33Review moat 57Quality gap 55
**Conversion**
**Incredible****18.1%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****1,224.69**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Good****$12.71**
avg listing price — sweet spot $15–$100
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Returns**
**Okay****3.1%**
return rate — above 5% kills the launch gate
**Growth**
**Okay****+15.0%**
90-day search growth — must beat 0% to launch
**Price range**
**Okay****$7.07–$20.35**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Okay****85%**
top-5 brand share — brands hold most of the demand
**Market size**
**Bad****$98K**
$98K/yr · 42K searches
**Competition**
**Bad****76%**
top-5 click share — a locked-up shelf
According to Flapen's Amazon United States niche tracking, 3 1/2 hole saw is a $98K/yr Amazon United States market (42K searches/yr). The top 5 brands hold 85% of demand. Verdict: Skip it — 44/100.
Data updated Jul 29, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **3 1/2 hole saw market data**
- **Units sold / yr**
- **6K–8K**
- avg 500–750/product
- **Revenue / yr**
- **$76K–$102K**
- units × avg price
- **Conversion rate**
- **18.1%**
- **Avg BSR**
- **#54**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **85%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **54 months**
- **Avg seller age**
- **175 days**
## **Competition & brand share**
The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **▼falling
**Sellers**
**58**
**Top-5 brand share**
**85%**
Top 20: 100%
**Top-5 click share**
**76%**
Top 20: 100%
**Open market**
**15%**
- VIKITON44% - EMSTAR16% - Lenox10% - Cortool5% - Luomorgo5% - ITOOLFIRM5% - Open — no brand owns it (5 brands, 15%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +15.0% search growth over the last 90 days.
1K600Spike '25 seasonSepDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/3-1-2-hole-saw/trend)
## **Top 3 1/2 hole saw search terms**
- **3 1/2 hole saw**14K/yr+7.9%13.3% conv. - **3.5 hole saw**13K/yr+15.5%13.5% conv. - **3.5 inch hole saw**10K/yr+30.7%14.3% conv. - **3 1/2 inch hole saw**4K/yr-6.4%16.1% conv. - **3-1/2 hole saw**2K/yr+31.7%16.7% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/3-1-2-hole-saw/search-terms)
## **Top 3 1/2 hole saw 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%10%$10K20%$20K30%$29K40%$39K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**VIKITON 3-1/2 inch Hole Saw for Wood Metal Plastic & Drywall with Arbor**VIKITON**$11.24**4.6★4,783 rev](https://www.amazon.com/dp/B0D7T9YDQB) [2**3.5 Inch Hole Saw 3 1/2 Inch Hole Saw M42 HSS Bi-Metal Hole Cutter Triangular Shank Hole Saw Drill Bit with Spring for Wood Plywood Plastic Gypsum Board Various Thin Metal Sheet**EMSTAR**$7.73**4.5★305 rev](https://www.amazon.com/dp/B0F61XQYTK) [3**LENOX Hole Saws 56L 3-1/2 In. 89 mm**Lenox**$17.22**4.4★32 rev](https://www.amazon.com/dp/B0002438G2) [4**VIKITON 3-1/2 inch Hole Saw for Wood Metal Plastic & Drywall with Arbor**VIKITON**$9.89**4.5★194 rev](https://www.amazon.com/dp/B0F8NLZMKF) [5**3-1/2 Inch Hole Saw with Arbor for Metal and Wood Cutting Bi-Metal Hole Cutter 3-1/2 Hole Saw Kit for Drywall Wood PVC Boards Fiberglass and Vent Pipes**Cortool**$7.07**4.4★569 rev](https://www.amazon.com/dp/B0DGL6BKQF)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**BEoffer 3-1/2 TCT Hole Saw Set - 1 Pack 90mm Tungsten Carbide Tipped Hole Cutter with Spring-Loaded Pilot Drill Bits for Metal Stainless Steel Iron Plastic and Wood Heavy Duty Hole Saw**BEoffer**$15.41**215 rev11mo ago](https://www.amazon.com/dp/B0FL24T796) [**VIKITON 3-1/2 inch Hole Saw for Wood Metal Plastic & Drywall with Arbor**VIKITON**$9.89**194 rev1y ago](https://www.amazon.com/dp/B0F8NLZMKF) [**3.5 Inch Hole Saw 3 1/2 Inch Hole Saw M42 HSS Bi-Metal Hole Cutter Triangular Shank Hole Saw Drill Bit with Spring for Wood Plywood Plastic Gypsum Board Various Thin Metal Sheet**EMSTAR**$7.73**305 rev1y ago](https://www.amazon.com/dp/B0F61XQYTK) [**3-1/2 Inch Hole Saw with Arbor for Metal and Wood Cutting Bi-Metal Hole Cutter 3-1/2 Hole Saw Kit for Drywall Wood PVC Boards Fiberglass and Vent Pipes**Cortool**$7.07**569 rev1y ago](https://www.amazon.com/dp/B0DGL6BKQF) [**VIKITON 3-1/2 inch Hole Saw for Wood Metal Plastic & Drywall with Arbor**VIKITON**$11.24**4,783 rev2y ago](https://www.amazon.com/dp/B0D7T9YDQB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Disston E0210562 3-1/2-Inch Boxed Blu-MOL Xtreme Bi-Metal Hole Saws 89mm**Disston**$11.74**4.6★**▲ 83%**](https://www.amazon.com/dp/B00ESWHJIM) [**BEoffer 3-1/2 TCT Hole Saw Set - 1 Pack 90mm Tungsten Carbide Tipped Hole Cutter with Spring-Loaded Pilot Drill Bits for Metal Stainless Steel Iron Plastic and Wood Heavy Duty Hole Saw**BEoffer**$15.41**4.1★**▲ 69%**](https://www.amazon.com/dp/B0FL24T796) [**VIKITON 3-1/2 inch Hole Saw for Wood Metal Plastic & Drywall with Arbor**VIKITON**$9.89**4.5★**▲ 44%**](https://www.amazon.com/dp/B0F8NLZMKF) [**LENOX Hole Saws 56L 3-1/2 In. 89 mm**Lenox**$17.22**4.4★**▲ 43%**](https://www.amazon.com/dp/B0002438G2) [**Hole Saw 3 1/2 (89mm) for Wood and Plastic HSS Bi-Metal Hole Cutter Core Drill Bit for Drywall PVC Boards Fiberglass and Vent Pipes**ITOOLFIRM**$10.30**4.5★**▲ 23%**](https://www.amazon.com/dp/B0C6MLRPHD)
**~~View all trending →~~**
## **What buyers say about 3 1/2 hole saw**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**19%
*“Good quality and the case store them nicely”*
**Advertised Vs Actual Product**19%
*“As advertised”*
**Value For Money**19%
*“Great value”*
**Precision Of Cut**7%
*“It is a great hole cutter”*
**Sharpness**6%
*“Very sharp”*
**Durability**6%
*“Durable product”*
**Size-Overall**5%
*“Has all the sizes I need”*
**Ease Of Use**3%
*“id say easier than some of my previous much more expensive sets”*
**Flexibility**2%
*“It's a very flexible kit that costs less than some single hole saws at the store”*
**Suitable For Indoor**2%
*“Good enough for home use”*
### **What buyers complain about **
**Quality-Overall**27%
*“Also the set screw is junk”*
**Durability**18%
*“Broke first use”*
**Precision Of Cut**16%
*“Gave up any cutting ability at 1-1/8", shot, off to the store”*
**Product Condition**5%
*“Resells Used/Returned Products”*
**Size-Overall**3%
*“Basically the arbor is too small”*
**Strength**3%
*“One of the disc is bend”*
**Weight Heavy**3%
*“Not heavy duty”*
**Functionality-Overall**3%
*“Totally unusable”*
**Weight Light**3%
*“Not heavyweight”*
**Value For Money**3%
*“Not worth the money”*
### **Top return reasons **
**Size-Overall**29%
**Functionality-Overall**11%
**Sharpness**11%
**Quality-Overall**8%
**Advertised Vs Actual Product**8%
**Defective Material/Parts**8%
**Value For Money**5%
**Precision Of Cut**4%
**Durability**4%
**Material Quality**2%
## **Common questions**
- **Is 3 1/2 hole saw profitable to sell on Amazon United States?**
- The niche generates $98K/yr across 13 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +15.0%. Flapen's verdict: Skip it (44/100).
- **How competitive is the 3 1/2 hole saw niche?**
- 11 brands and 58 sellers compete. The top 5 products take 76% of clicks and top 5 brands hold 85% of demand.
- **What do buyers complain about in 3 1/2 hole saw?**
- Top complaints mined from reviews: Quality-Overall, Durability, Precision Of Cut. The return rate is 3.1%.
- **When does demand for 3 1/2 hole saw peak?**
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- **What does it cost to enter the 3 1/2 hole saw niche?**
- Listings span $7.07–$20.35; the average listing price is $12.71 (sweet spot $15–$100). The average incumbent carries 1,225 reviews — the moat a new listing must climb.
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