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A4 Bi-metal™ Timber TEK® For 1.2mm - 3.5mm Steel
A4WD4.8-38-3
BI-METAL TEK® RANGE
A4WD4.8-38-3
Designed For - Fastening when stainless steel product is required, e.
g.
, in aluminium sheeting and panels.
Head Style - Countersunk.
Drive - Torx® 25.
Thread Form - Coarse thread (TEK 3).
Material Grade - AISI 316/EN 1.
4401 (A4).
Drill Speed - 1,500 - 2,500 RPM.
Coating - Zinc.
Drill Point Material - Carbon Steel.
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