Best Bosch Router Spiral Bits in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Bosch Router Spiral Bits

BITITZ 2pcs O Flute Spiral Router Bits 1/8 Inch Cutting Diameter 1/8 Inch Shank 3/4 Inch Cutting Length Carbide CNC Bits with Blue Nano Coating for Acrylic Plastic
#TOP1
Bititz 2Pcs O Flute Spiral Router Bits 1/8
5.4
PM SCORE
BITITZ 2 Pieces O -Flute Up Cut Spiral Router Bit with Coated 1/4" Shank with 1" Cutting Length for Aluminum Plastic Acrylic Milling Working
#TOP2
Bititz 2 Pieces O -Flute Up Cut Spiral
5.1
PM SCORE
BITITZ 2PCS Sprial Flush Trim Router Bit Compression Cutting with Coating 1/4" Shank 1-1/8" Cutting Length Up Down Carbide Mill for Woodwork Template
#TOP3
Bititz 2Pcs Sprial Flush Trim Router Bit Compression
5.0
PM SCORE

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Summary of the Best Bosch Router Spiral Bits of 2026

Bititz 2Pcs O Flute Spiral Router Bits 1/8 Inch Cutting Diameter 1/8 Inch Shank 3/4 Inch Cutting Length Carbide Cnc Bits With Blue Nano Coating For Acrylic Plastic

BITITZ
BTD-D1/8-1/8
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BITITZ ROUTER BIT 5.23

Features

O FLUTE. O Flute Bits are designed to cut plastics and acrylic, also great at cutting aluminum and other non-ferrous mterials.

DETAIL SIZE. 3/4" cutting length, 1-1/2" overall length, 1/8" shank diameter, 1/8" cutting diameter

VARIOUS USE. The solid carbide spiral router bits are suitable for CNC routers and table routers, any brand of routers with 1/8" collet

MATERIAL FIT. The router bits apply to acrylic and plastic, also for Plywood, OAK, MDFand other wood. Could keep sharp after long time use

THE COATING. Blue nano coating provide 2 times longer life than the uncoated, with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity

PACKAGE. 2pc packed with a plastic box which will keep the bit safe

Bititz 2 Pieces O -Flute Up Cut Spiral Router Bit With Coated 1/4" Shank With 1" Cutting Length For Aluminum Plastic Acrylic Milling Working

BITITZ
BTD-1/4
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BITITZ ROUTER BIT 5.32

Features

O FLUTE. O Flute Bits are designed to cut plastics, also great at cutting aluminum and other non-ferrous mterials.

DETAIL SIZE. 1" cutting length, 2-1/2" overall length, 1/4" shank diameter, 1/4" cutting diameter.

VARIOUS USE. The solid carbide spiral router bits are suitable for CNC routers and table routers, any brand of routers with 1/4" collet.

MATERIAL FIT. The router bits apply to acrylic and plastic, also for Plywood, OAK, MDFand other wood. Could keep sharp after long time use

THE COATING. Blue nano coating provide 2 times longer life than the uncoated, with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity.

PACKAGE. 2pc packed with a plastic box which will keep the bit safe.

Bititz 2Pcs Sprial Flush Trim Router Bit Compression Cutting With Coating 1/4" Shank 1-1/8" Cutting Length Up Down Carbide Mill For Woodwork Template

BITITZ
BTZL-D1/4-F
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BITITZ ROUTER BIT 5.40

Features

FLUSH TRIM. The flush trim router bits are design to cutting board with a templete, the bearing follows the template, while the cutting edges trim the workpiece

DOWN&UP CUT. The down&up cut left a clean top surface. ensur have a perfectly clean top edge reducing any fraying or chipout that would be left.

DETAIL SIZE. 1-1/8" cutting length, 3" overall length, 1/4" shank diameter, 1/4" cutting diameter, 1/4" upcut portion

VARIOUS USE. The solid carbide spiral router bits are suitable for table routers, router sled, any brand of routers with 1/4" collet.

MATERIAL FIT. The router bits apply to various wood like Plywood, OAK, MDF, and any hard wood. Could keep sharp after long time use.

THE COATING. Blue nano coating provide 2 times longer life than the uncoated, with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity.

PACKAGE. 2pc packed with a plastic box which will keep the bit safe.

Bititz 2-Piece Up Cut Carbide Spiral Router Bit 1/4Inch Shank 1/4Inch Cutting Diameter For Cnc Router Machine Woodwork Engraving Carving

BITITZ
BT-D1/4-U
1.00 X 1.00 X 0.10 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BITITZ ROUTER BIT 5.40

Features

UP CUT. The up cut left a clean top surface. ensur have a perfectly clean top edge reducing any fraying or chipout that would be left.

DETAIL SIZE. 1" cutting length, 2-1/2" overall length, 1/4" shank diameter, 1/4" cutting diameter.

VARIOUS USE. The solid carbide spiral router bits are suitable for CNC routers and table routers, any brand of routers with 1/4" collet.

MATERIAL FIT. The router bits apply to various wood like Plywood, OAK, MDF, and any hard wood. Could keep sharp after long time use.

THE COATING. Blue nano coating provide 2 times longer life than the uncoated, with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity.

PACKAGE. 2pc packed with a plastic box which will keep the bit safe.

Bititz 2Pcs Up Cut Bottom Bearing Flush Trim Router Bit 1/4" Shank 1/4" Cutter Dia Extra Length 3" Solid Carbide Cnc Router Bit For Woodworking Carving

BITITZ
BTZL-D1/4-U
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BITITZ ROUTER BIT 5.40

Features

2 FLUTE. The 2 Flute Bits are designed to cuttting left a clean top surface. ensur have a perfectly clean top edge reducing any fraying or chipout that would be left.

DETAIL SIZE. 1-1/8" cutting length, 3" overall length, 1/4" shank diameter, 1/4" cutting diameter.

VARIOUS USE. The solid carbide spiral router bits are suitable for CNC routers and table routers, any brand of routers with 1/4" collet.

MATERIAL FIT. The router bits apply to various wood like Plywood, OAK, MDF, and any hard wood. Could keep sharp after long time use.

THE COATING. Blue nano coating provide 2 times longer life than the uncoated, with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity.

PACKAGE. 2pc packed with a plastic box which will keep the bit safe.

Bititz 2 Pieces Cnc Router O Flute Router Bits Up Cut 1/8" Cutting Diameter With 1/4" Shank Diameter For Plastic Arylic Aluminum

BITITZ
BTD-1/8
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

O FLUTE. The O Flute Bits are designed to give a superb cut on plastics, also great at cutting aluminum and non-ferrous material.

DETAIL SIZE. 3/4" cutting length, 2-1/2" overall length, 1/4" shank diameter, 1/8" cutting diameter.

VARIOUS USE. The solid carbide spiral router bits are suitable for CNC routers and table routers, any brand of routers with 1/4" collet.

MATERIAL FIT. The router bits apply to various wood like Plywood, OAK, MDF, and any hard wood. Could keep sharp after long time use.

THE COATING. Blue nano coating provide 2 times longer life than the uncoated, with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity.

PACKAGE. 2pc packed with a plastic box which will keep the bit safe.

Top 10 router spiral bits Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Bititz 6

Top 10 router spiral bits Brands Pie Chart


We've carried out a comprehensive analysis of 39 reviews on router spiral bits, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select router spiral bits priced around $31.79, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 6 router spiral bits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which router spiral bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.