Crown 2-1/2" - 20
Crown 2-1/2" - 20
This petite 2-1/2" - 20 colonial crown mould measures 2.500" wide by .750" thickness, allowing the detail to be milled from four-quarter lumber. The traditional profile comprises a two-tangent radius cyma recta in the center flanked by small vertical line segments above and below, attached to a 25/64" cove with a 9/32" horizontal line at the bottom of the pattern. The spring angles are fixed at
thirty-eight and
fifty-two degrees, these specific back bevels set the installed height at 1-15/16" tall with a projection of 1-37/64" wide.
Read our commentary about axial constant positioning for crown bevels, the article will help you dial this profile in axially on the first try when milling this detail provided the machine is axially calibrated. Three high points in the detail were intentionally positioned on the same plane; our disciplined design features will assure excellent hold-down conditions while milling, providing the machines pressure shoe is parallel to the bed plates.
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: 1.625
Depth of Cut: 0.598
Left Cutter Head
Thickness: 1.625
Depth of Cut: 0.559
Top Cutter Head
Width: 2.500
Depth of Cut: 0.279
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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