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Product Name Price Qty
 D x H x 1/4" Shank Freud #89-660 3-Pc. Undersized Plywood Set Bit
D x H x 1/4" Shank Freud #89-660 3-Pc. Undersized Plywood Set Bit Item #: 48923
In stock
$53.97
Each
 D x H x 1/2" Shank Freud #89-670 3-Pc. Undersized Plywood Set Bit
D x H x 1/2" Shank Freud #89-670 3-Pc. Undersized Plywood Set Bit Item #: 45083
In stock
$61.47
Each

Freud® 3-Pc. Undersized Plywood Router Bit Set

Item #
GRP31857
Rating:
96% of 100
Freud's undersized plywood bits are specifically sized to match the actual thickness of 1/4'', 1/2"'' and 3/4'' plywood (7/32'', 15/32'' and 23/32'') for perfect gap-free dados. The down shear design on the 23/32'' bit virtually eliminates splintering, and all bits feature Freud's TiCo Hi-Density Carbide to withstand the rigors of routing plywood containing high glue content, which rapidly dulls standard bits. The Non-Stick Perma Shield Coating also protects bits from heat and pitch build up. Set comes in Freud's new case with bit mount to keep bits handy and safe. All bits have 1/4'' shanks. Cuts all composition materials, plywoods, hardwoods and softwoods. Use on hand-held and table mounted portable routers.

  • These Freud bits are designed specifically for superior performance in plywood joinery for perfectly fitted grooves and dados.
  • Freud's undersized plywood bits deliver perfect gap-free joints compared to standard bits that make sloppy joints. Create tight joints for shelving, bookcases, cabinets and more.
  • Down shear design on the 23/32'' bit virtually eliminates splintering.
  • The bits feature Freud's TiCo Hi-Density Carbide to withstand the rigors of routing plywood containing high glue content.
  • Non-Stick Perma Shield Coating protects bits from heat and pitch build up.
  • These bits match the actual thickness of 1/4'', 1/2'' and 3/4'' plywood (7/32'', 15/32'' and 23/32'').
  • Set comes in Freud's new case with bit mount to keep bits handy and safe.
  • All bits have 1/4'' shanks.
  • Cuts all composition materials, plywoods, hardwoods and softwoods.

Freud #89-670 3-Pc. Undersized Plywood Set Bit - #45083 Includes:

  • (1) 16-094 Mortising Bit
  • (1) 16-109 Mortising Bit
  • (1) 16-116 Mortising Bit

 

Freud #89-660 3-Pc. Undersized Plywood Set Bit - #48923 Includes:

  • (1) 04-111 Double Flute Straight Bit
  • (1) 16-098 Mortising Bit
  • (1) 16-103 Mortising Bit
More Information
Brand Freud
Weight 0.7800
Tech Spec

Freud #89-670 3-Pc. Undersized Plywood Set Bit - #45083

16-094 Mortising Bit

  • Overall Diameter: 7/32''
  • Carbide Height: 1/2''
  • Overall Length: 2-1/4''

 

16-109 Mortising Bit

  • Overall Diameter: 15/32''
  • Carbide Height: 1/2''
  • Overall Length: 2-1/4''

 

16-116 Mortising Bit

  • Overall Diameter: 23/32''
  • Carbide Height: 1/2''
  • Overall Length: 2-1/8''

 

Freud #89-660 3-Pc. Undersized Plywood Set Bit - #48923

04-111 Double Flute Straight Bit

  • Overall Diameter: 7/32''
  • Carbide Height: 3/4''
  • Overall Length: 2''

 

16-098 Mortising Bit

  • Overall Diameter: 15/32''
  • Carbide Height: 1/2''
  • Overall Length: 2''

 

16-103 Mortising Bit

  • Overall Diameter: 23/32''
  • Carbide Height: 1/4''
  • Overall Length: 1-3/4''
Bit Type Straight
4.8 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
5
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Very nice
Just what was needed for actual size of plywood, a great router bit case also.
November 22, 2017
Purchased
1 year ago
Woodworking Experience:
Advanced
They are great. Just as advertised. Couldn't be happier with the items I've received or with your delivery. You can expect more orders from me in the future.
October 8, 2016
Purchased
over 2 years ago
Woodworking Experience:
Intermediate
Beats fooling with shims and a dado blade. Nice clean cut.
March 31, 2016
Purchased
over 4 years ago
Woodworking Experience:
Advanced
Very nice set
I am in the process of constructing six built-in closet shelving units for a new home and I have to say that these router bits are of high quality and is exactly how I like my dadoes to fit when assembling panels.
November 16, 2014
Freud 3-Pc Undersized Plywood Router Bit Set
Awesome set of router bits. I am using these router bits to construct two toy boxes for my grandchildren. Exactly what I needed to construct the boxes
October 13, 2014
Undersized should have tipped me off
I have used many Freud tablesaw and router bits before and have always had good experiences with them. Working on a current project that involved 5 different plywood bookcase carcasses with fixed shelves I bought this figuring that with one pass I could make my dadoes for the fixed shelves and be done with it, not so. Using the 23/32 bit I checked the fit after my first shallow pass and found I couldn't get the plywood scrap into the dado. After applying 6 pieces of masking tape to my router base edge and running another pass everything fit perfectly. If I knew I would have to shim for another pass I maybe would have opted for a singular bit rather than a set promising perfect fit. I will say the down shear design on the bit held true to its claim and left almost no fur or tear out along the edges. The non-stick coating also left little to no dust or pitch on the bit, so that was really nice.
September 3, 2015
Purchased
over 4 years ago
Woodworking Experience:
Advanced
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Why did you choose this?
Rockler Store
needed undersized bits for plywood work.
Daniel E on May 14, 2018
Edge banding on plywood
William Y on Apr 11, 2018
needed undersized bits for plywood work.
Daniel E on May 14, 2018
I occasionally use oak/walnut plywood. better fit!
Bob C on Apr 26, 2018
Edge banding on plywood
William Y on Apr 11, 2018
I need them
David C on Jan 28, 2018
because of down shear feature; not mentioned on Rockler brand
JERRY A. O on Jan 3, 2018
Why would I say something about a product I haven't used yet
Bret B on Aug 21, 2017
special project
Alvin L on Jul 21, 2017
Needed for a project and preferred the 1/2" shank over Rockler's 1/4" shank.
Bob E on May 27, 2017
I picked these because the Rockler brand was out of stock. I had to do some digging because the order taker did not offer this alternative.
Jim C on Apr 6, 2017
It's the right tool for the size of plywood today
Mike G on Feb 18, 2017
the plywood parts fit together much better with rabbets and dadoes
Robert M on Feb 12, 2017
Something I use often.
Don W on Jan 23, 2017
For making dados out of off the shelf ply wood.
RUBEN L on Dec 17, 2016
Outdoor project
Kent P on Nov 30, 2016
I liked the features and the shipping was free.
alville on Nov 11, 2016
These are good bits but I'm old school and can't bring myself from not using a Stacked Dado set, I like to tweak the Dado for a better precision fit.<br />I bought my third Freud Stacked Dado set from Rockler years ago and it's as good now as the day I bought it...
Bill on Mar 1, 2016
To be used to for shelves in routed boards in 1/4" 1/2" and 3/4" grooves.
Griggie on Jan 29, 2016
I thought these would speed up cutting grooves in plywood panels without using multiple passes with a smaller bit.
Thomas H on Jan 29, 2016
Getting ready to do some projects and needed them due to todays undersize plywood.
Nicholas P on Jan 17, 2016
FOR ITS QUALITY
Rita G on Jan 1, 2016
To put shelves in a case
Margaret H on Dec 5, 2015
It makes plywood dados very easy (one pass with a router).
GEORGE K on Oct 7, 2015
Good reputation of the product.
DAN W on Aug 3, 2015
I occasionally use oak/walnut plywood. better fit!
Bob C on Apr 26, 2018
I need them
David C on Jan 28, 2018