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Rockler Tongue and Groove Router Bit - 3/8" Dia x 1/4" H x 1/4" Shank

Convertible arbor can be configured to cut both the tongue and groove for 3/4" stock.
Item #
92134
Rating:
94% of 100

This arbor includes two slotting cutters, two bearings and a pack of shims that allow you to configure and adjust the cutter for perfectly fitting tongue and groove joints. Use it to machine flat panel doors and cabinet panels, to create tongue and groove wainscoting, or just for edge joining long boards or cabinet components. The guide bearings make it easy to get a consistent depth of cut, and also allow you to machine joints for curved parts.

  • Designed to cut a tongue and groove joint for 3/4" stock. 
  • Depth of groove is 3/8".
  • Ball bearing guide lets you follow the material. 
  • Includes one arbor, two 22mm bearings, and two cutters.
  • Shim pack lets you adjust the fit for the strongest glue joint.

Rockler Tongue and Groove Router Bit Set

(1) Arbor with 1/4" Shank

(2) 22mm Guide Bearings

(2) 1/4" Slotting Cutters

(1) Shim Pack

More Information
Brand Rockler
Weight 0.3000
Bit Type Tongue & Groove
Cutter Height 1/4"
Shank Size 1/4"
Flutes 2
4.7 / 5.0
28 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
23
3
1
1
0
Great router bit!
I needed this bit for a cabinet door project. It was simple to use and worked flawlessly. I’m happy to have this bit in my collection!
June 13, 2019
Purchased
6 months ago
Woodworking Experience:
Advanced
Excellent
Excellent Product.
June 8, 2019
Purchased
6 months ago
Woodworking Experience:
Intermediate
Nice bit.
Cuts accurately, easily and cleanly. Makes lovely tongue and groove, easy gluing.
March 4, 2019
Purchased
9 months ago
Woodworking Experience:
Intermediate
Great product
I am very happy with performance of this product
January 16, 2019
Purchased
11 months ago
Woodworking Experience:
Intermediate
Works great.
July 31, 2017
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
Does everything I need it to do and leaves a sharp, clean mill.
May 14, 2017
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
Perfect
Worked very well. Had to add T&G to some repair boards for oak flooring. Matching the existing T&G that was already there was easy.
December 26, 2016
Purchased
over 2 years ago
Woodworking Experience:
Advanced
Great instructions, techniques and pictures regarding set up and making tongue/groove bit change. Blade makes clean cuts.
October 27, 2016
Purchased
over 3 years ago
Works Great
Works as expected. So far I've used this on 3/4" solid oak with no chipping throughout the length of the groove and little to no chipping upon exiting at the end of the board. This has been the case with grooves both with and against the grain of the wood. I'm using this with my hand router which I believe spins a bit faster than recommended, but still results in a good quality cut.
June 27, 2016
Purchased
over 3 years ago
Woodworking Experience:
Intermediate
Good bits, sturdy and sharp!
User submitted image
Added Apr 3, 2016
April 3, 2016
Purchased
over 3 years ago
Woodworking Experience:
Advanced
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Browse 3 questions Browse 3 questions and 52 answers
Why did you choose this?
Rockler Store
Rockler bits seem to be a good mix of quality and price and I need the bit for some flooring.
Jim O on Nov 11, 2019
I've found Rockler bits to be high quality.
StanB on Aug 23, 2019
Rockler bits seem to be a good mix of quality and price and I need the bit for some flooring.
Jim O on Nov 11, 2019
It seems like a quality product
Wayne F on Aug 27, 2019
I've found Rockler bits to be high quality.
StanB on Aug 23, 2019
To build shaker style cabinet doors.
Chris M on Apr 13, 2019
Instead of buying two bits, I thought I would try this new bit that can do both operations.
Michael S on Feb 27, 2019
new work
DAVID M on Feb 1, 2019
I am converting some kitchen cabinet doors to shaker style and this device should make it some easier than making the tongue and groove cuts on table saw. We shall see.
Charlie F on Jan 9, 2019
Am using for heavy table top joining.
Cynthia J on Jan 3, 2019
Making some panel doors and this seems to be all the right side for the shaker type doors
Kevin C on Nov 22, 2018
This bit is what I require to shape boards for a current project.
Philip P on Nov 6, 2018
Already have this bit. Very satisfied. Buying second one to avoid switching blades.
Walter S on Aug 21, 2018
To groove top landing tread to fit tongue on hardwood flooring
William D on Apr 9, 2018
For my Shop Classroom.
Michael T on Feb 20, 2018
Needed for a barn door project
Joseph L on Dec 11, 2017
Rockler has a good reputation for their wood cutting products & they have been around awhile.
Stephen F on Aug 30, 2017
Only one I could find
Rick on Aug 15, 2017
Cabinet Making
Richard M on Aug 10, 2017
I'm making a round picture frame for a stained glass window hanging. I need to join 8 pieces together and a tongue and groove seemed the best option.
Lawrence M on May 14, 2017
Simple all in one!
Shawn F on Apr 25, 2017
I need a tongue and grove bit to make the seats and backs of the antique one room schoolhouse desks i am repairing
Roland G on Mar 25, 2017
I needed tongue and groove router bits.
Dana P on Mar 11, 2017
Used this on raised panel doors
ROBERT T on Feb 27, 2017
Furniture building
JEFF B on Feb 16, 2017
I liked the ease of use.
James B on Feb 9, 2017
It was the perfect sized bit for my project.
John on Nov 30, 2016
shaker style cabinets
mark s on Nov 16, 2016
doing a bunch of doors
Mike B on Nov 3, 2016
I purchase this awhile ago. It was to make cabinet doors for the bathroom and i wanted added strength.
Michael S on Nov 1, 2016
perfect for my project
Gene N on Sep 16, 2016
Multiple use.
Robert O on Aug 24, 2016
Needed to match cabinets
Clarence G on Aug 23, 2016
watched your door making video.
Kraig W on Aug 15, 2016
Needed one, it works very well
Gary D on Aug 2, 2016
to rout grooves in planks
JEAN H C on Jul 5, 2016
was making my own tongue and groove boards...for one of my projects...works as advertised
Larry S on Jul 5, 2016
I'm making cabinet doors and this will make it much easier to make the needed joints
Rachel M on May 26, 2016
couldn't find elsewhere
Colin R on May 15, 2016
Ordered by mistake, wrong shank size
Lloyd B on May 3, 2016
Good reviews and price
David P S on Apr 28, 2016
For cabinet doors
Chris W on Apr 10, 2016
joinery and rail and stile. and couldn't fine 1/4" shank tongue and groove bits in any stores.
Eric O on Apr 1, 2016
To start a project
Larry P on Mar 13, 2016
Happy with Rockler bits in the past.
Ray M on Mar 5, 2016
I will use it to create tongue and groove joinery for putting together boards to create a whole piece.
Ronald C on Feb 24, 2016
To glue two boards together!
Paul D on Jan 30, 2016
needed for new project
DENNIS S on Jan 23, 2016
looked like it would be much easier to use
Randy N on Sep 5, 2015
good reviews
THOMAS S on Aug 31, 2015
For making plain panel doors for kitchen cabinets
Deborah B on Jul 24, 2015
I chose this item because I was looking for a tongue and groove bit for my router which would only take a 1/4" shank. This bit matched my criteria. I actually bought two so that I can leave one set up for the tongue and the other the groove.
Michael M on Jul 23, 2015
It seems like a quality product
Wayne F on Aug 27, 2019
To build shaker style cabinet doors.
Chris M on Apr 13, 2019
What is the max router speed for a bit this diameter?
Gruntersdad on Jul 21, 2017
Can you buy separate (spare) cutting disk, shims and bearings?
Ted B on Dec 19, 2015
BEST ANSWER: While I never have purchased separate parts I have used existing shims & bearings from other bits. Now that being said you can also go to a specially wood store like "Woodcraft" and purchase additional cutting disks. The router section of the store has large selection of various bits and parts. Only question is will the cutting disk fit the Rockler shank?
Prop 65 WarningWARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov

Prop 65 WarningWARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.