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Tongue & Groove Router Bits

Tongue and Groove Joint  

Tongue and Groove router bits are used to create an extremely strong and stable joint in longer pieces of wood. Typical uses include flooring, paneling, etc. where the edges are not glued but must remain flush.

Choose from straight, wedge, or wedge with v-groove for joining material from 1/2 to 1-1/4 inches thick.

 

Tongue and Groove Bits

Material ThicknessDiameterCutting lengthShankDescriptionManufacturerPart #
1/2" - 1-1/4" 1-1/4" 1-1/4" 1/2" Assembly Whiteside 3373
Individual Cutters
1/2" - 1-1/4" 1-1/4" 1-1/4" 1/2" Tongue Only Whiteside 3373A
1/2" - 1-1/4" 1-1/4" 1-1/4" 1/2" Groove Only Whiteside 3373B

 

Straight Tongue and Groove Bit

Material ThicknessDiameterShankDescriptionManufacturerPart #
1/2" - 13/16" 1-5/8" 1/2" Assembly Southeast Tool SE3375
1/2" - 13/16" 1-5/8" 1/2" Assembly Whiteside 3375
Individual Cutters
NA 1-5/8" NA Cutter Only Southeast Tool SE3375G
NA 1-5/8" NA Cutter Only Whiteside 3375G

 

Vee Panel Tongue and Groove Bit

Material ThicknessDiameterCutting lengthShankDescriptionManufacturerPart #
5/8" - 1" 1-5/8" 1" 1/2" Assembly Whiteside 3374
Individual Cutters
5/8" - 1" 1-5/8" 1" 1/2" Tongue Only Whiteside 3374A
5/8" - 1" 1-5/8" 1" 1/2" Groove Only Whiteside 3374B

 

Wedge Tongue and Groove Bits

Material ThicknessDiameterCutting lengthShankDescriptionManufacturerPart #
5/8" - 1-1/4" 1-1/4" 1-1/4" 1/2" Assembly Whiteside 3370
1/2" - 1-1/8" 1-1/2" 1-1/8" 1/2" Assembly Southeast Tool SE3370
Individual Cutters
5/8" - 1-1/4" 1-1/4" 1-1/4" 1/2" Tongue Only Whiteside 3370A
1/2" - 1-1/8" 1-1/2" 1-1/8" 1/2" Tongue Only Southeast Tool SE3370A
5/8" - 1-1/4" 1-1/4" 1-1/4" 1/2" Groove Only Whiteside 3370B
1/2" - 1-1/8" 1-1/2" 1-1/8" 1/2" Groove Only Southeast Tool SE3370B