Moulding Knives by Mirror Reflections

Moulding Knives
by Mirror Reflections
(801)451-5987

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Chair Rail Moulding 3-1/4" - 40

Chair Rail Moulding 3-1/4" - 40

Chair Rail Moulding 3-1/4" - 40

This lovely chair rail/symmetrical casing moulding 3-1/4" - 40 measures 3.250" wide by .812" thickness, allowing the detail to be machined from four quarter lumber. The convex profile is comprised of a 1-3/32" radius arc in the center, flanked by two 1/4" thumbnail shaped semicircles that step upward twice to a 5/8" wide horizontal line segment with a 5/32" round-over on each side edge of the pattern. Browse our backout category for an appropriate relief cut for the bottom of this detail, we’re confident you will find a suitable design to match your needs.

Ever wonder why some mouldings look and feel better than others in the industry? Please read our article on knife marks, learn how machine feed rates and rpm of the cutter head can directly affect the quality of your finished mouldings.

For knife quoting purposes click to open the calculator below, we have added only the important measurements, just enter the appropriate dimension in the boxes provided. A brief detailed explanation on how to use the calculator is located here. Need some assistance with the dimensions? Print a copy of our fraction - decimal - millimeter chart, place it on the molder to help operators save time and increase accuracy during machine setup.

Width = 3.250" / Depth of Cut = .340" (top knives) & .063" (bottom cutters.)

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

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 Friday, June 14, 2024

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