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Bi-Flex 300 series stainless steel self-drilling screws feature bi-metal technology and Stalgard GB (Galvanic Barrier) coating to provide unmatched corrosion resistance and high performance in a wide range of demanding applications, including aluminum. It is virtually immune to delayed embrittlement failures. 18-8 stainless steel head and shank and hardened steel lead threads and drill point provide high strength, ductility and reliability Bi-metal technology provides outstanding corrosion resistance and long service life
Bi-Flex™ fasteners provide the corrosion resistance of 300 series stainless steel and the efficiency of drillscrews.
Bi-Flex™ 300 Series Stainless Steel Bi-Metal Self-Drilling Screws
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Unit of Measure
1 

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EBN140-B N/A 10-16 N/A 1-1/2 in N/A Phillips N/A #3 N/A Flat Head Reamer w/ Wings N/A 500 N/A 0.9 lbs $292.54
EBN140-C N/A 10-16 N/A 1-1/2 in N/A Phillips N/A #3 N/A Flat Head Reamer w/ Wings N/A 3500 N/A 5.9 lbs $1,535.84
EBN345-B N/A 12-24 N/A 2-13/16 in N/A Phillips N/A #5 N/A Flat Head Reamer w/ Wings N/A 500 N/A 1.4 lbs $655.23
EBN345-C N/A 12-24 N/A 2-13/16 in N/A Phillips N/A #5 N/A Flat Head Reamer w/ Wings N/A 1000 N/A 1.4 lbs $982.86
EBN645-B N/A 1/4-20 N/A 2-13/16 in N/A Phillips N/A #5 N/A Flat Head Reamer w/ Wings N/A 500 N/A 1.4 lbs $672.54
EBN645-C N/A 1/4-20 N/A 2-13/16 in N/A Phillips N/A #5 N/A Flat Head Reamer w/ Wings N/A 1000 N/A 1.4 lbs $1,008.81
Unit of Measure
1