Door/Window Casing 4" - 21
Door/Window Casing 4" - 21
This stylish 4" - 21 door/window casing comprises a 1" broad flat section with a 1/16" eased outer edge on the top left. It connects to a 9/32" concave semicircle merged with a 25/64" radius half-round circle and a 1-21/64" shallow cove in the center. The remaining portion retains a smaller convex bead attached to a 19/32" flat section with a steeply beveled edge connected to an 11/32" quarter round on the design's right side. The creative pattern measures 4.000" in width by .750" in thickness. The recommended rough wood rip size using four-quarter lumber is 4-1/4" wide. Caution: the blades will come within .020" of the machine bed plates when cutting this detail. We recommend a wooden, phenolic, or plastic sacrificial bed plate for these milling operations.
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The present-day combined high-speed steel knives & template prices are listed below for quoting purposes.
Moulding Knife Calculator
Grade of Steel
Subtotal
+ Custom Moulding Template
Total (Template + 2 Knives)
V2+RW
chrome coated 72rc face, best seller,
great tool life
$0.00
$0.00
$0.00
Black Nitride
black nitride case hardened
72rc, medium size runs
$0.00
$0.00
$0.00
Endurance
chrome and diamond coated, longest
tool life
$0.00
$0.00
$0.00
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Right Cutter Head
Thickness: 0.000
Depth of Cut: 0.000
Left Cutter Head
Thickness: 0.000
Depth of Cut: 0.000
Top Cutter Head
Width: 4.000
Depth of Cut: 0.750
Bottom Cutter Head
Width: 4.000
Depth of Cut: 0.063
Grades of Steel
Price Per Cutter Head - Includes Template & Two Knives
V2+RW
chrome coated 72rc face, best seller
great tool life
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
Black Nitride
black nitride case hardened 72rc
medium size runs
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
Endurance
chrome and diamond coated
longest tool life
Right Cutter Head:
Left Cutter Head:
Top Cutter Head:
Bottom Cutter Head:
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