A Torx bit with a hole is designed to be used with security screws that have a pin in the center. The purpose of the hole in the Torx bit is to allow the pin to pass through, providing additional security and preventing unauthorized removal of the screw.
Removing the Key Switch requires a special torx bit screwdriver with a hole in it, or you can use a basic torx bit and use a drill with a small bit to drill out the center part of the screw with the stub in it that wont allow a normal torx bit to go into.
A Torx screwdriver with a hole in it is designed for use with security screws that have a pin in the center. The hole allows the screwdriver to fit over the pin, providing extra security and preventing tampering or unauthorized removal of the screw.
Should be a T-40 Torx bit.
T55 TORX BIT ON THE FRONT 12MM SOCKET ON THE REAR!
It uses a T45 Torx bit.
You will need a T55 Torx bit to remove the front caliper of a 2001 Silverado 1500. A torx bit is a screw with a six point star shaped head. These come in different sizes.
Torx is a 50 and they are really tight.
Actually it is not a Torx bit -- it is a hex. I believe it is the largest one usually included with Hex sets.
T - 55 TORX, Across the board for similar GM's.
T-40 bit!
A T60 or T65.
It is a T55