Average thickness: 18 mils

Source: Manufacturer's datasheet (TRESTON)

reduces slippage from the screw recess by micro-roughness "biting" into the screw head

which is the measured size stated in the manufacturer's product text

a point angle of 118°

Standard bit PH0 25 mm Unit(s):Pcs Average thickness: 18 milsWIHA Bit Standard 25 mm (05298) Phillips Bit The WIHA Bit Standard 25 mm (05298) is a Phillips bit in size PH0 from WIHA, part of the 7011Z series. The bit is specified as a Philips type bit with a reduced, over tightened Phillips profile and an overall length of 25 mm. It is designed for use in a 1 4" holder (C6. 3) in accordance with DIN 3126 ISO 1173, form C 6. 3. Function and Features The bit transfers torque via a 1 4" holder (C6. 3) and is