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COUNTERSUNK SCREW FOR HARDWOODS

HBS HARDWOOD

Not all hardwood screws are the same.

The special tip with diamond geometry and notched, serrated thread, makes HBS HARDWOOD the screw certified for use with high-density woods with no need for pre-drilling.

Choose your wood screws well: when the going gets tough, rely on HBS HARDWOOD.

HBS HARDWOOD features an in tip diameter increased to ensure tightening in the highest density woods.

The 60° concealed head enables an effective and minimally invasive insertion. Excellent torsional moment values. HBS H Ø6 mm is comparable to a diameter of 7 mm; HBS H Ø8 mm is comparable to a diameter of 9 mm.

Approved for structural applications subject to stresses in any direction vs. the grain (α = 0° - 90°). Values are also tested, certified and calculated for high-density woods such as beechwood Microllam® LVL.

Certified for use without pre-drilling, for densities of up to 780 kg/m3.

Also tested on structural woods such as beech, cypress, eucalyptus, bamboo.

In carbon steel with bright zinc plated, for use in service classes 1 and 2.

Features

FOCUS hardwood screw
HEAD 60° taper with under-head ribs
DIAMETER 7,0 and 9,0 mm
LENGTH from 80 mm to 240 mm

Documents

Technical data sheets
ETA Certificate

HBS HARDWOOD

CODE d₁
[mm]
L
[mm]
TX pcs.
HBSH780 6 80 TX30 100
HBSH7100 6 100 TX30 100
HBSH7120 6 120 TX30 100
HBSH7140 6 140 TX30 100
HBSH7160 6 160 TX30 100
HBSH9120 8 120 TX40 100
HBSH9140 8 140 TX40 100
HBSH9160 8 160 TX40 100
HBSH9180 8 180 TX40 100
HBSH9200 8 200 TX40 100
HBSH9220 8 220 TX40 100
HBSH9240 8 240 TX40 100
HBS HARDWOOD_2D_v1_web

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