The internal wrenching drive used to seat a headless grub screw can be either a hex socket as in allen keys you ll need to know the correct allen key sizes for grub screws which can usually be found on the packaging a star torx socket a square socket known as a robertson drive or a regular slotted drive.
Allen key sizes for grub screws.
Here we have given the tool size only for metric thread bolts.
Grub screw 240 pcs hex head allen screw set m3 m4 m5 m6 m8 with 5 small allen key wrench m1 5 m2 m2 5 m3 m4 stainless steel assortment fasteners kits 5 0 out of 5 stars 2 cup point grub screws mixed 40 pack 6mm length various metric threads m3 m4 m5 m6.
We have given a table for your easy selection of proper size of tools.
An allen key size chart often comes with furniture you need to build on your own such as baby cribs outdoor swings or computer desks.
Allen key products button head cap screws countersunk cap screws grub screws cone point dog point flat point half dog point knurled cup point plain cup point shoulder screws socket head cap screws stainless steel fasteners bolts cable ties circlips eye u bolts furniture screws keysteel masonry fasteners nuts pins rivets screws security screws.
2 we use allen key or hex key allen keys or hex keys two are same but name is different in different countries for allen bolts csk bolts button head bolts and grub screw set screw.