The smaller size of allen wrench can easily strip a hex bolt or be stripped down itself.
M6 bolt allen key size.
7 to 22 in 1 mm increments.
In stock and ready to ship.
If all else fails you may want to use our drill size conversion table or our tap drill size calculator the information available from our sources is usually sufficient for all computer related drill or screw requirements world wide.
24 25 27 30 32 36 42 and 46 mm.
0 7 0 9 1 0 1 25 1 3 1 5.
In addition to the precision sizes mentioned above the common metric allen wrench sizes are 1 5 mm 2 mm 2 5 mm 3 mm 4 mm 4 5 mm 5 mm 5 5 mm 6 mm 7 mm 8 mm 9 mm 10 mm.
Metric tools for hex head bolts and socket heads diameter 1 4 5 16 3 8 7 16 1 2 9 16 5 8 3 4 7 8 1 1 8 1 1 4 1 3 8 1 1 2 1 3 4 wrench size 7 16 1 2 9 16 5 8 3 4 13 16 15 16 1 1 8 1 5 16 1 1 2 1 11 16 hex key size 3 16 1 4 5 16 3 8 3 8 7 16 diameter m16 mio m12 m14 m16 m18 m20 m22 m24 m30 wrench size 7 mm 8mm 10mm 13mm 17mm 19mm 22mm 24mm 27mm.
Allen key size s.
Screw diameter drive size.
Socket shoulder screw key size.
Common metric hex key sizes.
Of these sizes some of the more popular ones are 2 5 mm 3 mm 4 mm 5 mm 6 mm 8 mm 10 mm.
A quick swipe with a q tip dipped in rubbing alcohol will pick up any dust that can collect in the corners of the hexagon.
Socket flat socket button socket cap set screw 1 6mm.
Choose from our selection of metric allen bolts including alloy steel socket head screws 18 8 stainless steel socket head screws and more.
Before placing the hex key into the bolt make sure the head is clean of dirt and debris.