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application-countersunk-cylindrical-head-screw-kkz-a2-aisi-304

KKZ A2 | AISI304

COUNTERSUNK CYLINDRICAL HEAD SCREW

KKZ A2 | AISI304 is the wood screw designed for use in outdoor environments on very hard woods.

Thanks to the special sword tip, it can be used without pre-drilling also on woods with very high density.

EN 14592
Missing Title
CRC II

Description

KKZ A2 | AISI304, the hardwood screws for outdoor application without pre-drilling.

The special tip with sword-shaped geometry of the KKZ A2 | AISI304 wood screw was specifically designed for drilling into very high density woods without pre-drilling.

With pre-drilling, it is also effective on woods with densities of more than 1000 kg/m3, such as IPE, massaranduba or bamboo Microllam®.

The larger diameter right-hand under-head thread ensures an effective grip, guaranteeing good coupling of the wooden elements.

The concealed head ensures a pleasing appearance. Also available in a version in antique-burnished stainless steel, ideal to guarantee superb camouflaging in the wood.

In A2 | AISI304 austenitic stainless steel, it can be used outdoors in very aggressive environments. Service classes 1, 2 and 3.

Documents

  • Technical data sheets
  • Declaration of performance (DOP)
  • File CAD

KKZ A2 | AISI304

CODE info d₁
[mm]
L
[mm]
b
[mm]
d₁
[in]
L
[in]
b
[in]
TX pcs.
KKZ550 - 5 50 22 0.2 1 15/16'' 7/8'' TX25 200
KKZ560 - 5 60 27 0.2 2 3/8'' 1 1/16'' TX25 200
KKZ570 - 5 70 32 0.2 2 3/4'' 1 1/4'' TX25 100

KKZ BRONZE A2 | AISI304

CODE info d₁
[mm]
L
[mm]
b
[mm]
d₁
[in]
L
[in]
b
[in]
TX pcs.
KKZB550 - 5 50 22 0.2 1 15/16'' 7/8'' TX25 200
KKZB560 - 5 60 27 0.2 2 3/8'' 1 1/16'' TX25 200