Tools & Gear Driver Bits Insert Bits

5300-TX20X25 T20 Star 25mm Insert Bit (to suit Torx® head fasteners) 25mm Insert Bit Torx® head fasteners are ideal for fast, efficient installation & removal. Cam-out is virtually eliminated due to the vertical sidewalls and reduced recess fallaway, and torque transfer is improved by the large cross-sectional areas of the six lobes. All Bordo standard screwdriver bits are manufactured from premium heat treated alloy steel. Insert bits are not magnetic - they achieve magnetisation when used in conjunction with magnetic bit holders. Insert bits are a cost effective solution and inexpensive to replace in comparison to longer power bits.