Moulding Knives by Mirror Reflections

Moulding Knives
by Mirror Reflections
(801)451-5987

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Tongue & Groove 3/4" - 31

Tongue & Groove 3/4" - 31

Tongue & Groove 3/4" - 31

This typical 3/4" - 31 tongue & groove flooring measures .750" in thickness, and the width can be machined to any desired size within the parameters of the moulder/shaper utilized to mill the pattern. The profile consists of a 1/4" wide by 1/4" tall tongue and groove with a .006" void built into the joint area for expansion and contraction during seasonal changes in relative humidity. The detail retains a small nail groove to hide the fastener, so it doesn't interfere with the joint when assembled. A 1/32" wide gap on the bottom side will ensure a tight fit on the face side when two pieces of milled lumber are joined during installation. The offset in the height of the tongue and groove was intentionally designed to leave enough wood for sanding the floor over the years without the nail groove ever being exposed; you can adjust axially to whatever height position you desire before milling.

Note: If you’re experiencing trouble printing to Full Scale, Go to File, Print Preview. Change the “Shrink to Fit” option to 100%

Right Cutter Head
Thickness: 0.750
Depth of Cut: 0.265
Left Cutter Head
Thickness: 0.750
Depth of Cut: 0.335
Top Cutter Head
Width: 0.000
Depth of Cut: 0.000
Bottom Cutter Head
Width: 0.000
Depth of Cut: 0.000

Grades of Steel

Price Per Cutter Head - Includes Template & Two Knives

*If you want only to purchase the profile templates, review our price list
*All listed cutter head prices may not be necessary based on what you currently own
V2+RW
chrome coated 72rc face, best seller
great tool life
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
$129.50
$129.50
Not Needed
Not Needed
Total:
$259.00
Black Nitride
black nitride case hardened 72rc
medium size runs
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
$136.50
$136.50
Not Needed
Not Needed
Total:
$273.00
Endurance
chrome and diamond coated
longest tool life
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
$143.50
$143.50
Not Needed
Not Needed
Total:
$287.00
To purchase this CAD generated, “template ready moulding dxf file” , please send $11.00 to PayPal.Me/MirrorReflections we will email you the precision drawing shortly after the payment is received.
© Copyright 1997 - 2023 Mirror Reflections Inc. All Rights Reserved.
Superior Quality Moulding Knives, Profile Templates & Tooling Since1997
Custom made in the USAMoulding Knives Made in the USA

Moulding Knives by Mirror Reflections

1588 South 250 East | Kaysville, Utah 84037

Phone/Fax: 801-451-5987 

Moulding Catalog Updated Tuesday, May 30, 2023

© Copyright 1997 - 2023 Mirror Reflections Inc. All Rights Reserved.