# SHARPRO 3-Piece Compression CNC Router Bit Set, 1/4-Inch Shank

Piece: SHARPRO compression CNC router bits combine an up-and-down cutting profile with a 1/4-inch shank and 1/4-inch cutting diameter. The listing describes them for wood, plastics and some metals, but the exact set quantity and cut geometry should be confirmed because its kit and specification details do not fully align.

- [Original product page](https://loonieperks.com/product/sharpro-compression-cnc-router-bit-set-quarter-inch-shank)
- [View offer](https://loonieperks.com/visit/sharpro-compression-cnc-router-bit-set-quarter-inch-shank)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: SHARPRO
- Price: 71.19 CAD
- Previous price: 87.99 CAD
- Discount: 19%
- Price checked: 2026-11-13T12:35:27.687Z
- Rating: 4.7 / 5
- Reviews: 57

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- The title presents a compression, up-and-down cut profile for CNC wood cutting, slots and mortises.
- The listing gives a 1/4-inch cutting diameter, 1-inch cutting length and 2-1/2-inch overall length in its size description.
- The manufacturer describes use with hardwood, softwood, plastic, PVC, acrylic, aluminium and copper alloys.

## Pros

- The listed 1/4-inch shank and cutting diameter are a specific fit to consider for compatible CNC setups.
- A compression profile is intended to combine up-cut and down-cut action, and the listing names slotting and mortising among its uses.

## Specifications

### Identity
- Brand: SHARPRO
- Quantity listed: 3
- Size listing: （3PCS）1/4"DIA - 1/4"SHK - 1'' CL - 2-1/2'' OVL
### Cutting dimensions and geometry
- Cutting length: 1 inches
- Cutting diameter: 0.25 inches
- Cut type: Up-Cut
- Number of flutes: 2
### Materials and weight
- Material listed: Tungsten Carbide
- Weight listed: 10 g

## Before you buy

- The listing is inconsistent about set quantity and geometry: the title and size description say three compression bits with a 1/4-inch shank and 2-1/2-inch overall length, while the explicit contents list says one end mill and the details describe an Up-Cut bit. Confirm the selected listing's quantity, compression profile, shank and overall length before ordering. The material-use and coating performance statements are manufacturer claims, not verified test results.

## In the box

- 1 end mill (Included): The explicit contents list says one end mill, while the title and size description state three pieces. Confirm the selected package quantity.

## A good fit for

- CNC users seeking a 1/4-inch-diameter bit for wood slotting, mortising or plunge work, provided the listed compression profile and dimensions are confirmed.
- Buyers considering one bit for wood and the listed plastics or non-ferrous metals who can verify suitability for their material and machining setup.

## Less suited to

- Anyone who needs an unambiguous three-piece kit or confirmed compression geometry without checking the listing details.

## Customer feedback

Customer feedback describes clean cutting and sharpness positively, and some buyers consider the bit a good purchase for its price. Durability opinions are mixed. For users choosing a bit for repeated CNC work, that durability uncertainty matters alongside the listing's unresolved kit quantity and cutting-profile details.
- Positive themes: Customers describe the cuts as clean and the bit as sharp.
- Positive themes: Some customers consider it a good purchase for the price.
- Mixed feedback: Customer opinions on durability are mixed.

## Frequently asked questions

### How many bits are included?
The title and size description indicate three pieces, but the explicit contents list names one end mill. Confirm the package quantity on the selected listing before buying.
### Is this definitely a compression bit?
The title describes compression up-and-down bits, while the product details list the cut type as Up-Cut. Verify the cutting profile before purchase.
### What dimensions does the listing specify?
The size description states a 1/4-inch diameter, 1/4-inch shank, 1-inch cutting length and 2-1/2-inch overall length. Confirm these dimensions for the selected item.
### What materials does the manufacturer list?
The manufacturer names hardwood, softwood, plastic, PVC, acrylic, aluminium and copper alloys. These are claims in the listing, not independent confirmation of suitability for a particular setup.

## Alternative options

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- [SpeTool 5Pcs Carbide Compression Router Bit Up&Down End Mills 1/8 inch Shank with 1/8 inch Cutter for CNC Mill Machine Wookwork 3D Profile Detail Engraver Carving](https://loonieperks.com/visit/sharpro-compression-cnc-router-bit-set-quarter-inch-shank)
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## Add-ons

- [SpeTool 1/4 Shank Down Cut Spiral CNC Router Bits 1/4 inch Cutting Diameter 1 inch Cutting Length with Extra Long Life Coating for Woodwork Mortise Slot End Mill](https://loonieperks.com/visit/sharpro-compression-cnc-router-bit-set-quarter-inch-shank)
- [SHARPRO Extra Long Downcut Spiral Router Bit 1/4 Inch Shank 1/8 Inch Cutting Dia. 1 Inch CL. 3 Inch OVL. Solid Carbide Down Cut CNC Bit, Ideal for Wood Cutting, Slotting, Engraving, Carving](https://loonieperks.com/visit/sharpro-compression-cnc-router-bit-set-quarter-inch-shank)

## Images

![SHARPRO 3-Piece Compression CNC Router Bit Set, 1/4-Inch Shank — 1](https://loonieperks.com/i/0AdeUrL2RAYj4ziL32yXybTJcQMY9AEw1QcVYxu5_tezOnIIpp-LI36X7NBBWycRkWP-McVD3b-_-SEEjpOFhKWSMWrcM9ONCYWTucnihUXrk3ex7g7O.jpg)

![SHARPRO 3-Piece Compression CNC Router Bit Set, 1/4-Inch Shank — 2](https://loonieperks.com/i/BF22M7yZVVTzzkE8AZO06_RVP3_6Bw02YlTHP_GsQYcpIHJPZtfK-vhCriWVUc_YZHgaS7WQ080styHWCeo2u556dolzZta8xEg1eh2lX0dH9Bx4TBOF.jpg)

![SHARPRO 3-Piece Compression CNC Router Bit Set, 1/4-Inch Shank — 3](https://loonieperks.com/i/Shun2AkXWh62hUOajmKXJhm5GsFfIVUOQPH9Jjl_0kR2egPUxau8Pzyo__YDvbtdktUZzm0Z-_SwxLycIqWm1wGS55zbzon1mnPwMIHGl3CvO6cCm_Vs.jpg)

![SHARPRO 3-Piece Compression CNC Router Bit Set, 1/4-Inch Shank — 4](https://loonieperks.com/i/S4p-8il5xwjpJMUYK1Q3f0JBVpAsx3k-dCc3JdgBBtNUpoogM5CKV8lxYmqTywDwHsa1gLOcAsL7MgkcJtWalv8mlThAU4HmBFVIML3qUKVoezaYmSCH.jpg)

![SHARPRO 3-Piece Compression CNC Router Bit Set, 1/4-Inch Shank — 5](https://loonieperks.com/i/fbDtCIzFUTBxNGPFNO6v7LxJSiecc22jtRvN9odgl9uw6bgDboP7wF2RXWCzJII7mUpJwnlwtCyi4nMk-dGApyXfVEJ0tcQPbYbkkJ8QYiCOWrh23jUq.jpg)

![SHARPRO 3-Piece Compression CNC Router Bit Set, 1/4-Inch Shank — 6](https://loonieperks.com/i/MBbis43oKomB4-IWkEdYp-uqGoTlpoO2GoDIa2zL8g9L8YjPbEDB93xsItZQCS3FBT_D4M1NmV7VKvj9tAmXAkYstgIIDm7ubkyoN9bZ9Fq8nrUeSm3S.jpg)