Keystone Punch Formwork Applicable : For deck/Keystone plate
Use : For light gage steel frame
Type : Spring type

Color
Click the appointed color.
 
Features

●A spring is used to fix the insert. The insert will not be
  tipped even if stomped.
●Easy installation only by pressing the insert by hand into
  the drilled hole etc.
●Color can be checked from the top and bottom of the deck
  plate.
 
※Use[Spring Hanger SHD] for the slab covered with
  insulation mat
 
Part No.List-Code No.M10068 Keystone Punch   *Pullout test values are values when the insert breaks  Unit: mm
Part No. Thread size Effective
Embedded
Depth(mm)
Drill
Diameter
(mm)
Embedded in Concrete, Pullout Test Result Quantity/
Case
(pcs)
Color Effective
Thread
Length S
Diameter
of Head
D
Diameter
of Core
Height
H
Thickness
of Head
Ave.
Pullout Force(kN)
Concrete
Compressive
Strength(N/mm2)
KP-3020 W3/8 22.5 16.0 9.4 19.0 500 RD・BL・YL・WT・GR・OR
【PK VT】
13 22 12 25 2.5
    Items in square brackets are the set available upon order.
 
 Placement Procedure  
 
 1.Cut a hole at the marked position precisely using a drill or hole saw of the specified diameter(boring tools)
2.Place the insert into the hole.
3.Easy installation by pressing the insert lightly into the hole.
4.Screw in a bolt to the full depth to prevent loosening.