Professional 11mm bi-hex adaptor. 1/4″ hex drive 65mm long. For bi-hex nylon head self drilling screws, thunder type bolts and any hex head application. Hard-wearing, high-grade alloy steel, fully hardened for durability.
11mm Bi-Hex / 65mm Long
?? Hex Power Drive Quick-Change Shank
Drives Bi Hex Nylon Head Self Drilling Screws
Fully Hardened for Extra Strength and Durability
High-grade S2 Alloy Steel for Long Life
Manufactured to DIN3126
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