Crown 3-7/8" - 12
Crown 3-7/8" - 12
This concave 3-7/8" - 12 crown mould measures 3.875" wide by .750" thickness, allowing the pattern to be machined sprung (laying horizontally flat during the milling process) from four-quarter lumber. The scooped-out profile is composed of a 13/32" quarter circle with a 3/16" vertical line on top, attached to a 2-13/16" cove with a teardrop-shaped bead and a 9/64" tall by 5/16" broad squared lines at the bottom of the pattern. The spring angles are fixed at
thirty and
sixty degrees, these dedicated back cuts set the installed height at 3-9/32" tall with a projection of 2-1/16" wide. We offer a similar shaped design in a slightly smaller size for your review and consideration,
crown 3.813" - 5.
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
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: 1.625
Depth of Cut: 0.590
Left Cutter Head
Thickness: 1.625
Depth of Cut: 0.437
Top Cutter Head
Width: 3.875
Depth of Cut: 0.466
Bottom Cutter Head
Width: 0.000
Depth of Cut: 0.000
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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