Keystone Punch

●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.

Item No.: KP3020

Brand: MIKADO

Use: Composite Steel Slab

Type of fixing: Pre-Cast Insert

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
ｄ		 Height
H		 Thickness
of Head
ｈ
Max.
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

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.