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BI-METAL TEK® RANGE
A4LDH5.5-25-3
Designed For - Fixing components, brackets, and miscellaneous hardware to light gauge steel substrates where a low profile or anti-snag head is required.
Also suitable where dissimilar metals are being used or superior corrosion resistance is required.
Head Style - 12mm ᴓ low profile (3.
40mm) domed head.
Drive Type - Torx 25.
Thread Form - Coarse thread (pitch = 1.
8mm approx.
).
Material Grade - Stainless steel, AISI 316.
Drill Speed - 1,500 - 2,500 RPM.
Coating - 5µm electroplated zinc.
Drill Point Material - Carbon Steel.
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