Moulding Knives by Mirror Reflections

Moulding Knives
by Mirror Reflections
(801)451-5987

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Tongue & Groove 1/2" - 21

Tongue & Groove 1/2" - 21

Tongue & Groove 1/2" - 21

This 1/2" - 21 tongue & groove siding measures .500" thickness, requiring any sized wide blank of four-quarter lumber for milling on an industrial molder. The blind-nailed profile contains a 13/64" tall by 33/64" wide groove on the right. The tongue side retains a 5/8" wide by 13/64" thickness with a .008" void in the joint area for expansion and contraction of the wood during seasonal changes in relative humidity. When two pieces of milled lumber join, they create a decorative 1/8" channel/gap between the merged boards. We offer an alternative profile with similar design characteristics for your review and consideration, tongue & groove .500" - 12.

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: 0.500
Depth of Cut: 0.625
Left Cutter Head
Thickness: 0.500
Depth of Cut: 0.500
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:
$130.50
$130.50
Not Needed
Not Needed
Total:
$261.00
Black Nitride
black nitride case hardened 72rc
medium size runs
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
$137.50
$137.50
Not Needed
Not Needed
Total:
$275.00
Endurance
chrome and diamond coated
longest tool life
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
$144.50
$144.50
Not Needed
Not Needed
Total:
$289.00
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 - 2024 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 Thursday, March 28, 2024

© Copyright 1997 - 2024 Mirror Reflections Inc. All Rights Reserved.