BBN

Specification
● Stainless Steel Now-Lock Dome

Material
● Body : 302 Serise Stainless Steel
● Mandrel : 302 Serise Stainless Steel

Finish
● Body : Natural
● Mandrel : Natural

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BBN-D

Size Drill Part No M Grip Range B K E Shear Tensile
Max Max Max Max KN Min KN Min
4.8

(3/16”)

4.9-5.1 BBN-4.8×10.0 18.2 1.58-6.85 10.2 2.3 3.1 6.0 4.5
BBN-4.8×14.0 24.6 1.58-11.09 10.2 2.3 3.1 6.0 4.5
6.4

(1/4”)

6.7-7.0 BBN-6.4×14.0 25.3 2.04-9.52 13.5 2.9 4.1 10.5 8.2
BBN-6.4×20.0 35.6 2.04-15.87 13.5 2.9 4.1 10.5 8.2