2025 PRODUCT GUIDE-INTERACTIVE - Flipbook - Page 53
EUROPEAN TECHNICAL
ASSESSMENT
ETA-22/0103
(TEK 3)
A2 Bi-metal™ Standard TEK®
Unwashered Hex Head TEK® 3
For 1.2mm - 3.5mm Steel
2002/95/C
Tel: +44 (0)141 647 7100
Designed For -
Fastening in
aluminium sheeting and
panels
Head Style -
Hexagonal
Drive -
5/16” Hex Head
Thread Form -
Coarse thread (TEK 3)
Shank Material:
Stainless steel
Drill Point
Material -
Carbon steel
Material Grade -
AISI 304/ EN 1.4301 (A2)
Coating -
Zinc
Fax: +44 (0)141 647 5100
KEY POINTS
•
TEK® 3 self-drilling point provides industry-leading self-drilling
performance in light-gauge mild steel structural framing system sections
•
Aggressive 60° thread angle and 1.8mm (14 TPI) thread pitch ensures
maximum thread engagement is achieved
•
A2-70 (EN 1.4301 / AISI 304) stainless-steel body and head provide
ultimate corrosion protection that exceeds organic coating performance.
PRODUCT RANGE/ USABILITY DATA
CODE
SIZE/NOM.LGTH
(mm)
BOX
CARTON
THREAD LGTH.
(mm)
DRILL CAP.
(mm)
BMHH5.5-25-3
5.5 x 25
200
2,000
FULL
1.2 - 4.0
BMHH5.5-38-3
5.5 x 38
200
2,000
FULL
1.2 - 4.0
BMHH5.5-50-3
5.5 x 50
100
1,000
FULL
1.2 - 4.0
BMHH5.5-65-3
5.5 x 65
100
1,000
FULL
1.2 - 4.0
BMHH5.5-80-3
5.5 x 80
100
1,000
FULL
1.2 - 4.0
BMHH5.5-100-3
5.5 x 100
100
1,000
75
1.2 - 4.0
53
CARBON
STEEL TEK®
RANGE
BI-METAL TEK® INSULATION
RANGE
FIXINGS
STRESS
PLATES/
WASHERS
MASONRY
SCREWS
& ANCHORS
DRYWALL
SCREWS
WOODMASTER®
RANGE
ACCESSORIES
SUPPLEMENTARY
INFORMATION
