2025 PRODUCT GUIDE-INTERACTIVE - Flipbook - Page 97
A2 Grade Bi-metal™
Self-drilling Board Screw
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Designed For:
Fixing cementitious and other
dense boards to
timber and metal
substrates
Head Style:
Double countersunk with nibs
Recess type:
Phillips No. 2
Thread Type:
Hi - Low Thread
Material Grade:
A2 / Carbon Steel/ Bi-metal
EN1.4301/SEA304
Effective Thread Length:
Fully Threaded
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KEY POINTS
•
Countersunk nibs will act to lessen reaction stresses in the substrate
material
•
Countersunk nibs ensure flush finish even in very dense board
environments
•
High grade, medium carbon steel (C1022).
A2 Corrosion protection to esure long-term fastener integrity
•
Self-drilling, hi-lo thread for use in track from 0.6 to 2.5mm
•
Carbon drill point with A2 Stainless head and body
PRODUCT RANGE/ USABILITY DATA
CODE
SIZE/NOM.LGTH
(mm)
BOX
CARTON
DRILL
CAP
(mm)
BMDW4.8-32
4.8 x 32
200
4,800
0.6-2.5
BMDW4.8-42
4.8 x 42
200
4,800
0.6-2.5
BMDW4.8-50
4.8 x 50
200
4,800
0.6-2.5
BMDW4.8-70
4.8 x 70
200
4,800
0.6-2.5
97
CARBON
STEEL TEK®
RANGE
BI-METAL TEK
RANGE
®
INSULATION
FIXINGS
STRESS
PLATES/
WASHERS
MASONRY
SCREWS
& ANCHORS
DRYWALL
SCREWS
WOODMASTER
RANGE
®
ACCESSORIES
SUPPLEMENTARY
INFORMATION
