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High Speed Steel and Solid Carbide Router Bits for the M2 Multiple Mortise and Tenon Attachment for the D4R Pro Dovetail Jig

Router Bits for the M2 Multiple
Mortise & Tenon Attachment

High Quality Bits
Leigh recomends spiral upcut bits for all routing with
the M2. The spiral upcut design routs cleaner, faster
and leaves a smoother finish. Although solid carbide
and high speed steel bits produce excellent results,
solid carbide bits are stiffer and hold a keen edge
longer than the HSS. The performance of the less
expensive HSS bits is comparable to solid carbide but
they lose their edge more quickly. Leigh 2 flute spiral
upcut bits are Made In America. Note: Leigh does not stock or sell metric bits.
Shank Size
The 1/2" bit included with the M2 has a 1/2" shank
and fits in all standard 1/2" collets. A
5/16"(8mm) bit requires a 1/2" to 5/16"
(8mm) collet reducer (see below).
Mortise & Tenon Bit Selection
Two bits are all you need for the
M2. For relatively small mortise &
tenon joints in boards 3/4" or
thinner, a 5/16" spiral upcut bit
leaves a nice, tight radius in the
corners. For heavier joinery in
boards 3/4" to 1-1/2" thick, a 1/2"
bit cuts quickly and smoothly
with a larger corner radius. All
routing on the M2 requires the
use of a 7/16" or 5/8" guidebush
(see below).

172-8 1/2" to 8mm Collet Reducer
(1 1/4" long). Required for 5/16" shank bits.
$8.00 USD
711C 7/16" OD Leigh Guidebush.        $15.00 USD
716C 5/8" OD Leigh Guidebush.        $15.00 USD

D4R Pro Dovetail Jig
Super 12 Dovetail Jig
Super 18 Dovetail Jig
Super 24 Dovetail Jig
R9 Plus Dovetail & Box Joint Jig
F3 Finger Joint Template
F18 Finger Joint Template
F24 Finger Joint Template
Isoloc Joint Templates
FMT Pro Mortise & Tenon Jig
FMT Jig Upgrade
Super FMT Mortise & Tenon Jig
M2 Multiple Mortise & Tenon Jig
Dovetail Jig Accessories
VRS Vacuum & Router Support
VRS Accessory Kits
Accessory Kits for Leigh Mortise & Tenon Jigs
Router Bits, Dovetail
Router Bits, Spiral Upcut
Router Bit Sets
Template Guidebushes and Adaptors
Bridge Piece Material
Earlier Model Jig Upgrades
Clamps, Hold Down
F-Clamps for the Super FMT
User Guides
Videos, Instructional

Mortise & Tenon Jig Accessories
FMT/Pro Sidestop Upgrade
Accessories / Accessory Kits
Vacuum Box Attachment
Router Bits, FMT Pro
Router Bits, Super FMT
Router Bit Sets
Photo Galleries
Dovetail Joint Photo Gallery
Isoloc Joint Photo Gallery
Frame Mortise & Tenon Joint Photo Gallery
Multiple Mortise & Tenon Joint Photo Gallery
Finger / Box Joint Photo Gallery

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