5/16 Drill Bits
MaybeBuyers convert on 16.6% of searches. But demand is soft, at +2.9% this quarter, so 5/16 Drill Bits is a Maybe.
- Flapen Score
- 55 / 100Top 21% of 9,536 Tools & Home Improvement niches · +7 vs the category median of 4855
- Market size
- $145K/yr59K searches / yr
- 90-day growth
- +2.9%search demand this quarter
- Competition
- 54%top-5 click share · 21 brands · 42 sellers
Flapen Score
5/16 Drill Bits against its category
The dotted line is the Tools & Home Improvement average. Past it, 5/16 Drill Bits is stronger. Inside it, weaker.
Market
The 5/16 Drill Bits market on Amazon at a glance
Shoppers on Amazon United States searched for 5/16 Drill Bits 59K times last year and spent an estimated $145K. The top 5 brands take 61% of clicks. Flapen scores it 55 out of 100, a Maybe.
01 · Demand
16.6% of searches ended in a purchase last week.
Shoppers searched for this 59K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 16.6% of those searches ended in a purchase. Searches in the last 90 days moved +2.9% against the 90 days before. Searches, conversion and average price together put the market at an estimated $145K a year.
- Searches, last 12 months
- 59K
- Growth, 90 days vs prior 90
- +2.9%
- Conversion, latest week
- 16.6%
- Market size, estimated
- $145Ka year
- Peak month
- July1.4× the quietest month
- Top search term
- 5/16 drill bit47K searches a year
02 · Price
A sale here is worth $14.78.
Listings sell for $14.78 on average, from $4.02 to $29.07. Amazon reports units sold in ranges. This niche sold 8K to 10K a year. The average listing sells 250 to 500 of them. At $14.78 that is $4K to $7K a year per listing.
- Average price
- $14.78under the $15 to $100 sweet spot
- Price range
- $4.02–$29.07
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 8K–10K
- Units per listing a year
- 250–500
- Revenue per listing a year
- $4K–$7K
- Returns
- 1.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is reviews.
81% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #87 within Power Drill Parts & Accessories. It carries 2,111 reviews at 4.56 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 81%
- Prime listings
- 100%
- Out of stock, average day
- 0.0%
- Average rank
- #87in Power Drill Parts & Accessories
- Average rating
- 4.56 starsAmazon United States average 4.42 stars
- Average reviews
- 2,111per listing
- Listings tracked
- 26
04 · Newcomers
Amazon counts 0 of last year's 2 launches as successful.
2 products launched here in the last 12 months. Amazon counts 0 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 56 months on average, so the names here are settling in.
- Launched, last 12 months
- 2
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 56 months
Products
Top 5/16 Drill Bits products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Bosch CO2147B 5/16 in. X 4-1/2 in. Cobalt M42 Drill Bit
- Price
- $7.11
- Rating
- 4.6/5
- Reviews
- 7,163
- Age
- 7y ago

DEWALT Drill Bit Set 3-Flats Shank 14-Piece 135 Degree Split Point for Plastic Wood and Metal (DWA1184)
- Price
- $14.14
- Rating
- 4.8/5
- Reviews
- 20,301
- Age
- 8y ago

Narwhal 5/16 Inch Cobalt Drill Bits (3 Pack - Industrial Grade M35 Cobalt) 4-5/8 Length & 135 Degree Split Point for Drilling Into Metal Hardened & Stainless Steel Cast Iron & More!
- Price
- $11.54
- Rating
- 4.4/5
- Reviews
- 950
- Age
- 4y ago

amoolo 5/16 Cobalt Drill Bit 10pcs
- Price
- $27.57
- Rating
- 4.5/5
- Reviews
- 4,228
- Age
- 5y ago

5/16-Inch Cobalt Steel M35 Jobber Length Twist Drill Bits for Hard Metal Stainless Steel Pack of 6
- Price
- $25.23
- Rating
- 4.6/5
- Reviews
- 2,855
- Age
- 6y ago
Trending
90-day click momentum
5/166 Professional Auger Drill Bit for Wood with Quick Change 1/4 Hex Shank- 3-Cutter Design with Dual-Flute for Fast Chip Removal Fits Hardwood Softwood PVC Drywall & Tree Stumps
- Price
- $4.02
- Rating
- 4.5/5
- Reviews
- 120
- Age
- 10mo ago

QWORK 5/16 Inch Cobalt Drill Bits 3 Pcs M35 Industrial Grade 5% Cobalt 135 Degree Split Point Fully Ground Metal Drill Bit Set for Stainless Steel Hardened Steel Cast Iron Titanium
- Price
- $8.38
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 8mo ago

KENDO 5/16 Inch Cobalt Drill Bits (13pcs) M35 High Speed Steel 135 Degree Tip Jobber Length Twist Drill Bit Set for Hard Metal Stainless Steel Cast Iron Wood and Plastic with Storage Case
- Price
- $19.68
- Rating
- 4.5/5
- Reviews
- 620
- Age
- 2y ago

JEFE HEX 5/16-Inch High Speed Steel with 3-Flat Shanks Black & Gold Finished Jobber Length Twist Drill Bit 135 Degree Split Point (2-Piece)
- Price
- $7.43
- Rating
- 4.4/5
- Reviews
- 60
- Age
- 5y ago

Klein Tools 32768 Impact Driver Set 3-in-1 SAE Impact Socket and Bit Holder Flip Socket with Nut Drivers in 1/4 and 5/16 Hex Sizes 3 and 5-Inch Lengths 2-Piece
- Price
- $16.06
- Rating
- 4.5/5
- Reviews
- 2,931
- Age
- 4y ago
Newest
by launch date
QWORK 5/16 Inch Cobalt Drill Bits 3 Pcs M35 Industrial Grade 5% Cobalt 135 Degree Split Point Fully Ground Metal Drill Bit Set for Stainless Steel Hardened Steel Cast Iron Titanium
- Price
- $8.38
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 8mo ago

5/166 Professional Auger Drill Bit for Wood with Quick Change 1/4 Hex Shank- 3-Cutter Design with Dual-Flute for Fast Chip Removal Fits Hardwood Softwood PVC Drywall & Tree Stumps
- Price
- $4.02
- Rating
- 4.5/5
- Reviews
- 120
- Age
- 10mo ago

CoCud Drill Bit 5/16 Cutting Diameter (7.938mm) 4241 HSS Jobber Bits Black and Gold 118 Cutting Angle Versatile - (Applications: for Drilling Plastic Wood Soft Thin Metal) 2-Pieces
- Price
- $6.10
- Rating
- 4.4/5
- Reviews
- 17
- Age
- 1y ago

METALLIXITY Drill Bit (5/16) 2Pcs 4241 High-Speed Steel Straight Shank Gold Finish 135 for Wood Plastic Iron Copper Aluminum Low Soft Metal
- Price
- $6.20
- Rating
- 4.9/5
- Reviews
- 19
- Age
- 1y ago

5/16 Inch Drill Bit (3 Pack) Industrial Grade M35 Cobalt Titanium Aluminum Nitrite - 5/16 Diameter & Total Length of 4 with Working Length of 2-3/4 Easily Drill Into Metal Steel & Aluminum
- Price
- $13.80
- Rating
- 4.5/5
- Reviews
- 1,581
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 54% of clicks. Leaders hold, but buyers still shop past them.
Brands
21 rising
Sellers
42
Top-5 brand share
61%
Top 20: 99%
Top-5 click share
54%
Top 20: 95%
Open market
33%
- Bosch22%
- DEWALT12%
- Narwhal11%
- amoolo9%
- Drill Hulk7%
- RCINDUS6%
Demand
5/16 Drill Bits search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top 5/16 Drill Bits search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- 5/16 drill bit47K/yr
- 5/16 drill bit for metal7K/yr
- 5/16 cobalt drill bit3K/yr
- 5/16 drill bits3K/yr
Reviews and returns
What reviews say buyers love and hate about 5/16 Drill Bits
We read the reviews and the return reasons for every product selling here.
“Quality not good”
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.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common 5/16 Drill Bits questions
Answered from the same tracked data.









