SOSS #218H Hercules Invisible Hinge (Each)

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Sale price$345.00 Regular price$460.00


SOSS #218H Hercules Invisible Hinge (Each)

SOSS® Invisible Hinge model #218H is for use in wood or metal applications that are 1-3/4″ to 2” thick. The model #218H is made of alloy steel materials. Solid alloy steel links provide exceptional strength and durability. This full size door style hinge will provide superior appearance and durability. Our Hinges are found in many applications where flush fit, compact size and smooth operation are necessary features. SOSS® Invisible Hinges open a full 180° and are a single action hinge.

Wood and machine screws are included..

Additional Information

Application Full Sized Entry, Metal, Wood
Min. Material Thickness 1-3/4″
Fire Rating No
Power Transfer No
Closer No
Counter Bored Screw Holes No
Screws Included Wood and Machine
Packaging 1 / Box = 1 Each
Price Per Each


Min. Matl. Thickness 1-3/4″ (44.45mm)
Wood Screw Sizes #10×2-1/2″
Soft Wood Pilot Hole No. 43
Hard Wood Pilot Hole No. 31
Machine Screw Sizes #10-24×3/4″
Hinge Weight 2.15 lb.
A 1-1/8″ (28.58mm)
B 7/8″ (22.23mm)
C 4-39/64″ (117.48mm)
D 23/64″ (9.13mm)
E 1/4″ (6.35mm)
F 2-7/16″ (61.91mm)
G 1/16″ (1.59mm)
H 1-41/64″ (41.67mm)
I 13/32″ (10.32mm)


SOSS #218H Hercules Invisible Hinge (Each)

Invisible Hinge Spec

Door Handing Chart

Hinge Sizing Chart

Cased Jamb Detail

Clearance Detail

Hinge Location

SOSS Hinge Calculator


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