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20 Best Lock Miter Router Bit (2023 Updated)

A lock miter router bit is a tool used to cut a variety of different materials. It can be used to cut wood, plastic, metal, and even stone. The bit is designed to create a clean, precise, and consistent cut.

The router bit can be used to create a variety of different shapes and sizes. It is a versatile tool that can be used for a variety of different projects.

20 Best Lock Miter Router Bit

Product Image Product Name Features Price

Freud 99-034 Lock Miter Bit

  • 2-3/4″ Dia

Yonico 15129q 45 Degree – Up to 1/2" Stock Lock Miter Router Bit 1/4" Shank

  • Join boards at a 90° angle with an interlocking profile for a perfectly aligning joints
  • Premium C3 micro-grain tungsten carbide blades for a sharper and longer lasting edge

Freud 99-240 2 in. Drawer Lock Bit

  • Forms a strong joint between the sides and front of a drawer
  • Drawer fronts are formed horizontally; drawer sides are formed vertically

Freud 32-504 Multi-rabbeting Router Bit Set

  • 1/4″

45 Lock Miter Router Bit TA603431

  • K10 and K20 grade carbide for clean cutting action.
  • Final sharpening with 600 – 800 grit diamond wheels.

Yonico 15122 45 Degree – Up to 1" Stock Lock Miter Router Bit 1/2" Shank

  • Up To 1 in / 1/2 in

Yonico 15127 45 Degree – Up to 3/4" Stock Lock Miter Router Bit 1/2" Shank

  • Industrial Quality
  • C3 Tungsten Carbide Cutters
  • Solid Hardened Steel Body

Freud 99-034 2-3/4 inch Lock Miter Bit

  • Creates remarkably strong interlocking joints
  • Best for hardwood and softwood, also routs plywood and composites
  • Use on CNC or table-mounted routers only

Yonico 15129 – Lock Miter Router Bit, Miter Angle: 45 Deg, Stock Size: Up to 1/2" – 1/2" Shank

  • Industrial Quality Router Bits
  • C3 Micro-grain Tungsten Carbide Cutters
  • Solid Hardened Steel Bodies with Anti-Kickback Design

Yonico 15129 Small Lock Miter Router Bit with 45-Degree 1/2-Inch Stock 1/2-Inch Shank

  • Industrial Quality
  • C3 Tungsten Carbide Cutters
  • Solid Hardened Steel Body

Yonico 16266 2 Bit Miter Frame Molding Router Bit Set 1/2-Inch Shank

  • Create your own mitered cabinet door frames
  • Premium C3 micro-grain tungsten carbide blades for a sharper & longer lasting edge

Dremel 692 6 Piece Router Bit Set

  • Ideal for routing, inlaying and mortising in wood and other soft materials
  • For use with the 335 plunge router and 231 shaper/router attachments

Yonico 45 Degree – Up to 1" Stock Lock Miter Router Bit – 1/2" Shank – Yonico 15122

  • Industrial Quality Router Bits
  • C3 Micro-grain Tungsten Carbide Cutters
  • Solid Hardened Steel Bodies with Anti-Kickback Design

Bosch – Router bit set – 6 pieces

  • For cutting profiles: A rounding over bit with ball bearing, a core box bit, a profiling router bit with ball bearing
  • For precision joints: Two straight routers, one dovetail bit

45 Lock Miter Router Bit -1/2 in Shank

  • K10 and K20 grade carbide for clean cutting action.
  • Final sharpening with 600 – 800 grit diamond wheels.
Freud 99-034 Lock Miter Bit
  • 2-3/4″ Dia
Yonico 15129q 45 Degree – Up to 1/2" Stock Lock Miter Router Bit 1/4" Shank
  • Join boards at a 90° angle with an interlocking profile for a perfectly aligning joints
  • Premium C3 micro-grain tungsten carbide blades for a sharper and longer lasting edge
Freud 99-240 2 in. Drawer Lock Bit
  • Forms a strong joint between the sides and front of a drawer
  • Drawer fronts are formed horizontally; drawer sides are formed vertically
Freud 32-504 Multi-rabbeting Router Bit Set
  • 1/4″
45 Lock Miter Router Bit TA603431
  • K10 and K20 grade carbide for clean cutting action.
  • Final sharpening with 600 – 800 grit diamond wheels.
Yonico 15122 45 Degree – Up to 1" Stock Lock Miter Router Bit 1/2" Shank
  • Up To 1 in / 1/2 in
Yonico 15127 45 Degree – Up to 3/4" Stock Lock Miter Router Bit 1/2" Shank
  • Industrial Quality
  • C3 Tungsten Carbide Cutters
  • Solid Hardened Steel Body
Freud 99-034 2-3/4 inch Lock Miter Bit
  • Creates remarkably strong interlocking joints
  • Best for hardwood and softwood, also routs plywood and composites
  • Use on CNC or table-mounted routers only
Yonico 15129 – Lock Miter Router Bit, Miter Angle: 45 Deg, Stock Size: Up to 1/2" – 1/2" Shank
  • Industrial Quality Router Bits
  • C3 Micro-grain Tungsten Carbide Cutters
  • Solid Hardened Steel Bodies with Anti-Kickback Design
Yonico 15129 Small Lock Miter Router Bit with 45-Degree 1/2-Inch Stock 1/2-Inch Shank
  • Industrial Quality
  • C3 Tungsten Carbide Cutters
  • Solid Hardened Steel Body
Yonico 16266 2 Bit Miter Frame Molding Router Bit Set 1/2-Inch Shank
  • Create your own mitered cabinet door frames
  • Premium C3 micro-grain tungsten carbide blades for a sharper & longer lasting edge
Dremel 692 6 Piece Router Bit Set
  • Ideal for routing, inlaying and mortising in wood and other soft materials
  • For use with the 335 plunge router and 231 shaper/router attachments
Yonico 45 Degree – Up to 1" Stock Lock Miter Router Bit – 1/2" Shank – Yonico 15122
  • Industrial Quality Router Bits
  • C3 Micro-grain Tungsten Carbide Cutters
  • Solid Hardened Steel Bodies with Anti-Kickback Design
Bosch – Router bit set – 6 pieces
  • For cutting profiles: A rounding over bit with ball bearing, a core box bit, a profiling router bit with ball bearing
  • For precision joints: Two straight routers, one dovetail bit
45 Lock Miter Router Bit -1/2 in Shank
  • K10 and K20 grade carbide for clean cutting action.
  • Final sharpening with 600 – 800 grit diamond wheels.

1. Freud 99-034 Lock Miter Bit

Freud 99-034 Lock Miter Bit

  • 2-3/4″ Dia

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Amazon.com
eBay
Home Depot
Acme Tools

Product Details

Specifications

Details
Assembled Depth (in) 4.63 in
Assembled Height (in) 2.35 in
Assembled Width (in) 3.78 in
Assembled Weight (lbs) 0.69 lbs
Item has MSDS (SDS)? Y

Reviews From Real Customers

JODY
christophepullia0
Jeryl

2. Yonico 15129q 45 Degree – Up to 1/2″ Stock Lock Miter Router Bit 1/4″ Shank

Yonico 15129q 45 Degree - Up to 1/2

  • Join boards at a 90° angle with an interlocking profile for a perfectly aligning joints
  • Premium C3 micro-grain tungsten carbide blades for a sharper and longer lasting edge
  • For use on table mount router
  • Silver induction brazing for maximum strength and durability
  • Manufactured with anti-kickback design to help prevent workshop mishaps

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Sold By Price
Amazon.com – Seller
eBay
Walmart – Precision Bits
Home Depot

Product Details

Specifications

Details
Dimensions 9.50 × 7.25 × 2.00 in
Bit Material Carbide
Cut Diameter 0.00
Individual/Set Individual
Number of Flutes 2

Reviews From Real Customers

ivan27paul
flemi.johnn
Walt

3. Freud 99-240 2 in. Drawer Lock Bit

Freud 99-240 2 in. Drawer Lock Bit

  • Forms a strong joint between the sides and front of a drawer
  • Drawer fronts are formed horizontally; drawer sides are formed vertically
  • Cuts all composition materials, plywood, hardwood, and soft wood
  • Features anti-kickback design for safety

Check Latest Price

Sold By Price
Amazon.com – Seller
Home Depot
Acme Tools
Rockler Woodworking and Hardware

Product Details

Specifications

Details
Assembled Depth (in) 4.63 in
Assembled Height (in) 2.35 in
Assembled Width (in) 3.78 in
Assembled Weight (lbs) 0.39 lbs
Item has MSDS (SDS)? Y

Reviews From Real Customers

Gerald R
Ted
Tron

4. Freud 32-504 Multi-rabbeting Router Bit Set

Freud 32-504 Multi-rabbeting Router Bit Set

  • 1/4″

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Sold By Price
Amazon.com
eBay
Home Depot
Rockler Woodworking and Hardware

Product Details

Specifications

Details
Assembled Depth (in) 1.5 in
Assembled Height (in) 6 in
Assembled Width (in) 5.88 in
Assembled Weight (lbs) 0.42 lbs
Item has MSDS (SDS)? Y

Reviews From Real Customers

ahk in vt
F

5. 45 Lock Miter Router Bit TA603431

45 Lock Miter Router Bit TA603431

  • K10 and K20 grade carbide for clean cutting action.
  • Final sharpening with 600 – 800 grit diamond wheels.

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Sold By Price
Amazon
Rockler Woodworking and Hardware

Product Details

Reviews From Real Customers

Stanley
Lee D.

6. Yonico 15122 45 Degree – Up to 1″ Stock Lock Miter Router Bit 1/2″ Shank

Yonico 15122 45 Degree - Up to 1

  • Up To 1 in / 1/2 in

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Sold By Price
Amazon
Walmart – Precision Bits
PrecisionBits.com

Product Details

Specifications

Details
Dimensions 12.00 × 9.50 × 3.00 in
Bit Material Carbide
Cut Diameter 0.00
Individual/Set Individual
Number of Flutes 2

Reviews From Real Customers

margarehegman-0
mot3d
ronc5220

7. Yonico 15127 45 Degree – Up to 3/4″ Stock Lock Miter Router Bit 1/2″ Shank

Yonico 15127 45 Degree - Up to 3/4

  • Industrial Quality
  • C3 Tungsten Carbide Cutters
  • Solid Hardened Steel Body
  • Anti-Kickback Design
  • Build-Up Resistant Coating

Check Latest Price

Sold By Price
Amazon
eBay – yonico
Walmart – Precision Bits
PrecisionBits.com

Product Details

Reviews From Real Customers

markanddeb1965
applegate50

8. Freud 99-034 2-3/4 inch Lock Miter Bit

Freud 99-034 2-3/4 inch Lock Miter Bit

  • Creates remarkably strong interlocking joints
  • Best for hardwood and softwood, also routs plywood and composites
  • Use on CNC or table-mounted routers only
  • Item 99-035 cuts thinner panels for projects such as humidors and jewelry boxes
  • Freud Perma-SHIELD Coating

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Sold By Price
Amazon
DK Hardware

Product Details

Specifications

Details
Overall Diameter 2-3/4″
Number of Cutters 2
Shank Diameter 1/2″
Number in Package 1 pc
Overall Length 2-5/8″

9. Yonico 15129 – Lock Miter Router Bit, Miter Angle: 45 Deg, Stock Size: Up to 1/2″ – 1/2″ Shank

Yonico 15129 - Lock Miter Router Bit, Miter Angle: 45 Deg, Stock Size: Up to 1/2

  • Industrial Quality Router Bits
  • C3 Micro-grain Tungsten Carbide Cutters
  • Solid Hardened Steel Bodies with Anti-Kickback Design
  • Build-up & Heat Resistant Teflon Coating

Check Latest Price

Sold By Price
Amazon
bigamart.com

Product Details

10. Router Bit Set-Up Jigs for 22627 45A Lock Miter Bits at MechanicSurplus.com 53817

Router Bit Set-Up Jigs for 22627 45A Lock Miter Bits at MechanicSurplus.com 53817

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Amazon
Rockler Woodworking and Hardware
MechanicSurplus.com

Product Details

Reviews From Real Customers

olddog

11. Yonico 15129 Small Lock Miter Router Bit with 45-Degree 1/2-Inch Stock 1/2-Inch Shank

Yonico 15129 Small Lock Miter Router Bit with 45-Degree 1/2-Inch Stock 1/2-Inch Shank

  • Industrial Quality
  • C3 Tungsten Carbide Cutters
  • Solid Hardened Steel Body
  • Anti-Kickback Design
  • Build-Up Resistant Coating

Check Latest Price

Sold By Price
Amazon
eBay
Walmart – Precision Bits
Home Depot

Product Details

Specifications

Details
Shank Diameter (inch) 1/2 inch
Bit Material Carbide Tipped
Individual/Set Individual
Number of Flutes 2
Number of Pieces 1

12. Yonico 16266 2 Bit Miter Frame Molding Router Bit Set 1/2-Inch Shank

Yonico 16266 2 Bit Miter Frame Molding Router Bit Set 1/2-Inch Shank

  • Create your own mitered cabinet door frames
  • Premium C3 micro-grain tungsten carbide blades for a sharper & longer lasting edge
  • For use on table mount router only
  • Silver induction brazing for maximum strength and durability

Check Latest Price

Sold By Price
Amazon
eBay – yonico
Home Depot
PrecisionBits.com

Product Details

Specifications

Details
Shank Diameter (inch) 1/2 inch
Bit Material Carbide Tipped
Individual/Set Set
Number of Flutes 2
Number of Pieces 2

Reviews From Real Customers

Darren
LukeyfromDerby
Gareth

13. Yonico Lock Miter Router Bit 45 Degree – Up to 1/2-Inch Stock 1/2-Inch Shank 15129

Yonico Lock Miter Router Bit 45 Degree - Up to 1/2-Inch Stock 1/2-Inch Shank 15129

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Amazon
Walmart – Find-It-Fast

Product Details

14. Dremel 692 6 Piece Router Bit Set

Dremel 692 6 Piece Router Bit Set

  • Ideal for routing, inlaying and mortising in wood and other soft materials
  • For use with the 335 plunge router and 231 shaper/router attachments
  • A set of six high-speed router bits made from high-grade steel

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Sold By Price
Amazon
eBay
Lowe’s
Home Depot

Product Details

Specifications

Details
Assembled Depth (in) 0.375 in
Assembled Height (in) 7 in
Assembled Width (in) 4.5 in
Assembled Weight (lbs) 5.4 lbs
Package Weight 0.5

Reviews From Real Customers

bargain-hunter.rob
New woodworker
Kegger

15. Yonico 45 Degree – Up to 1″ Stock Lock Miter Router Bit – 1/2″ Shank – Yonico 15122

Yonico 45 Degree - Up to 1

  • Industrial Quality Router Bits
  • C3 Micro-grain Tungsten Carbide Cutters
  • Solid Hardened Steel Bodies with Anti-Kickback Design
  • Build-up & Heat Resistant Teflon Coating

Check Latest Price

Sold By Price
Amazon
eBay – yonico

Product Details

16. Lock Miter Master Jig – for Bits Cutting 3/8″ – 3/4″ Stock by Infinity Tools

Lock Miter Master Jig - for Bits Cutting 3/8

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Amazon
Infinity Tools

Product Details

Reviews From Real Customers

John E
Joseph L
Tom S

17. Bosch – Router bit set – 6 pieces

Bosch - Router bit set - 6 pieces

  • For cutting profiles: A rounding over bit with ball bearing, a core box bit, a profiling router bit with ball bearing
  • For precision joints: Two straight routers, one dovetail bit
  • For router bits with a 6 mm tool socket for all power tool brands
  • Precision and long service life thanks to high-quality carbide cutting edges, optimised cutting edge geometry and precision grinding

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Amazon
eBay
misterworker.com

Product Details

Specifications

Details
Product Type Router bit set
Set Pieces Qty 6
Shank Size 0.24 in

Reviews From Real Customers

deaarchdal_0
Not impressed
MattV

18. Lock Miter Jr. Router Bit by Infinity Tools 55-502

Lock Miter Jr. Router Bit by Infinity Tools 55-502

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Infinity Tools

Product Details

Reviews From Real Customers

JOSEH A L
Joe H
JayCW

19. 45 Lock Miter Router Bit -1/2 in Shank

45 Lock Miter Router Bit -1/2 in Shank

  • K10 and K20 grade carbide for clean cutting action.
  • Final sharpening with 600 – 800 grit diamond wheels.

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Sold By Price
Rockler Woodworking and Hardware

Product Details

20. Lapped Miter Joint Router Bit Set w/ 3/4″ Setup Block by Infinity Tools 55-505

Lapped Miter Joint Router Bit Set w/ 3/4

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Infinity Tools

Product Details

Reviews From Real Customers

DWK
Lynwood B
phil

Conclusion

A lock miter router bit is a specialized tool used to create precise, clean cuts in woodworking projects. When used correctly, this type of bit can create incredibly strong and sturdy joints. While there are many different brands and styles of lock miter router bits available, they all work in essentially the same way.

To use a lock miter router bit, first, the woodworker must create a series of cuts in the wood. These cuts must be perfectly aligned in order for the lock miter bit to work correctly. Once the cuts are made, the woodworker then inserts the router bit into the router and locks it in place.

Next, the woodworker slowly and carefully guides the router along the cut lines. The router should be moved slowly and evenly in order to create a clean, precise cut. Once the router has reached the end of the cut line, the woodworker can then remove the router bit and admire the clean, precise cuts that have been made.

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