Trend 6200/4HSS HSS Adj countersink 1/2" dia (D=12.7mm/D2=3.2mm)
Designed for drilling and countersinking simultaneously in a wide variety of materials.
Comes with a HSS slow spiral drill bit.
Completely adjustable and supplied with a hex key.
To be used at drilling speeds only.
Not suitable for use with metals.
Please check that drill flutes align with flutes of countersink.
Use slow spiral type for replacement Twist Drills e.g. Refs 501/18 to 501/716.