R8 Collet Set
MaybeThe average product has only 55 reviews. But demand is soft, at -18.1% this quarter, so R8 Collet Set is a Maybe.
- Flapen Score
- 56 / 100Top 17% of 9,536 Tools & Home Improvement niches · +8 vs the category median of 4856
- Market size
- $116K/yr30K searches / yr
- 90-day growth
- -18.1%search demand this quarter
- Competition
- 41%top-5 click share · 18 brands · 30 sellers
Flapen Score
R8 Collet Set against its category
The dotted line is the Tools & Home Improvement average. Past it, R8 Collet Set is stronger. Inside it, weaker.
Market
The R8 Collet Set market on Amazon at a glance
Shoppers on Amazon United States searched for R8 Collet Set 30K times last year and spent an estimated $116K. The top 5 brands take 64% of clicks. Flapen scores it 56 out of 100, a Maybe.
01 · Demand
An estimated 4.8% of those searches ended in a purchase.
Shoppers searched for this 30K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 4.8% of those searches ended in a purchase. Searches in the last 90 days moved -18.1% against the 90 days before. Searches, conversion and average price together put the market at an estimated $116K a year.
- Searches, last 12 months
- 30K
- Growth, 90 days vs prior 90
- -18.1%
- Conversion, latest week
- 4.8%
- Market size, estimated
- $116Ka year
- Peak month
- March1.4× the quietest month
- Top search term
- r8 collet set22K searches a year
02 · Price
A sale here is worth $82.75.
Listings sell for $82.75 on average, from $12.81 to $247.58. Amazon reports units sold in ranges. This niche sold 1K to 1K a year. The average listing sells 0 to 100 of them. At $82.75 that is $0 to $8K a year per listing.
- Average price
- $82.75inside the $15 to $100 sweet spot
- Price range
- $12.81–$247.58
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–1K
- Units per listing a year
- 0–100
- Revenue per listing a year
- $0–$8K
- Returns
- 2.1%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
92% of listings pay for placement with sponsored ads. 86% ship with Prime. On an average day, 5.7% of listings are out of stock. The average listing ranks #312 within Workholding Devices. It carries 55 reviews at 4.25 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 92%
- Prime listings
- 86%
- Out of stock, average day
- 5.7%
- Average rank
- #312in Workholding Devices
- Average rating
- 4.25 starsAmazon United States average 4.42 stars
- Average reviews
- 55per listing
- Listings tracked
- 37
04 · Newcomers
0 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 0 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 61 months on average, so the names here are established.
- Launched, last 12 months
- 3
- Successful launches
- 0Amazon's first-year sales bar
- Average brand age
- 61 months
Products
Top R8 Collet Set 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
MACHALLY Precision R8 Collet Set 13pcs 1/8 to 7/8 Carbon Steel Mill Collet Set 7/16-20 Thread for Milling & Mill Chuck Holder
- Price
- $48.44
- Rating
- 3.4/5
- Reviews
- 25
- Age
- 1y ago

8milelake 23pcs Precision R8 Collets Set 1/16-3/4 Mill Chuck Holder for Bridgeport .0006 (23pcs)
- Price
- $79.21
- Rating
- 4.5/5
- Reviews
- 145
- Age
- 9y ago

VEVOR 13 pcs Precision R8 Collet Set 1/8 - 7/8 45# Mill Collet Chuck 0.0012/30m TIR with 13 Labeled Storage Boxes for Milling Machine Drill Presses Boring Machine Machining Center
- Price
- $44.88
- Rating
- 4.6/5
- Reviews
- 21
- Age
- 2y ago

BTSHUB 6pcs R8 Collet Set 1/8 - 3/4 R8 collets for milling machine
- Price
- $28.74
- Rating
- 4.8/5
- Reviews
- 10
- Age
- 4y ago

8MILELAKE 1/8- 7/8 Precision R8 Collets 13pcs Mill Chuck Holder for Bridgeport .0006
- Price
- $50.39
- Rating
- 4.5/5
- Reviews
- 145
- Age
- 9y ago
Trending
estimated 90-day click momentum
R8 Round Collet Set (11PC 1/8-3/4 x 1/16 Ths)
- Price
- $43.67
- Rating
- 4.4/5
- Reviews
- 212
- Age
- 7y ago

8MILELAKE 1/8-3/4 Precision R8 Collets 6pcs Mill Chuck Holder for Bridgeport .0006
- Price
- $28.40
- Rating
- 4.5/5
- Reviews
- 145
- Age
- 9y ago

Kroshine R8 ER32 Collet Holder Set 17 PCS for CNC Milling & Engraving
- Price
- $83.96
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 1y ago

Accusize Industrial Tools 13 Pcs 1/8-7/8 by 16ths Precision Grade R8 Collets Hardened and Ground 0200-0829
- Price
- $147.66
- Rating
- 4.0/5
- Reviews
- 1
- Age
- 10y ago

8MILELAKE 13pcs 1/8-7/8 inches Precision R8 Collets Set Mill Chuck Holder Kit
- Price
- $46.47
- Rating
- 4.5/5
- Reviews
- 31
- Age
- 9y ago
Newest
by launch date
findmall 29Pcs R8 Collet Set with R8 Collet Rack Mill Spindle Taper Bore for Mill Machine
- Price
- $119.50
- Rating
- 0.0/5
- Reviews
- 0
- Age
- 9mo ago

MACHALLY Precision R8 Collet Set 13pcs 1/8 to 7/8 Carbon Steel Mill Collet Set 7/16-20 Thread for Milling & Mill Chuck Holder
- Price
- $48.44
- Rating
- 3.4/5
- Reviews
- 25
- Age
- 1y ago

Kroshine R8 ER32 Collet Holder Set 17 PCS for CNC Milling & Engraving
- Price
- $83.96
- Rating
- 5.0/5
- Reviews
- 4
- Age
- 1y ago

Kroshine R8 ER40 Collet Holder Set 17 PCS R8 End Mill ER40 Collet Chuck Kit for CNC Engraving Machine & Milling Lathe Tool (0.0004 Accuracy)
- Price
- $126.79
- Rating
- 4.0/5
- Reviews
- 9
- Age
- 1y ago

VEVOR 13 pcs Precision R8 Collet Set 1/8 - 7/8 45# Mill Collet Chuck 0.0012/30m TIR with 13 Labeled Storage Boxes for Milling Machine Drill Presses Boring Machine Machining Center
- Price
- $44.88
- Rating
- 4.6/5
- Reviews
- 21
- Age
- 2y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 41% of clicks. Leaders hold, but buyers still shop past them.
Brands
18 falling
Sellers
30
Est. top-5 brand share
64%
Top 20: 100%
Est. top-5 click share
41%
Top 20: 87%
Open market
30%
- 8MILELAKE22%
- BTSHUB16%
- MACHALLY10%
- VEVOR8%
- Kroshine8%
- findmall7%
Demand
R8 Collet Set search demand
Weekly searches over the year, seasonality beneath. Pick a range.
No pronounced peak months · busiest ÷ quietest = 1.4×
Search terms
Top R8 Collet Set search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- r8 collet set22K/yr
- r8 collet5K/yr
- r8 collets3K/yr
Reviews and returns
What reviews say buyers love and hate about R8 Collet Set
We read the reviews and the return reasons for every product selling here.
“DO NOT BUY - Why: only one collet out of 13 actually fits in my mill”
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.
13 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 R8 Collet Set 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









