Product details : ROEBUCK 854083 25 PIECE HSS CUT GROUND NORMAL TIN DRILL SET
For alloyed and non-allied steels (110 N/mm2), cast iron, bronze, brass and low alloy aluminium.
. For plastics, can be suitable for stainless steel.
. Cross sharpening.
. Angle 118°.
. Coating: 2300 HV. Standard: DIN 338