TACSD0801

8PCS HSS Twist Drill Bits Set

Size : 2X49,3X61, 3X61, 4X75, 4X75, 5X86, 6X93, 8X117
8pcs HSS rolling twist drill bits set.
They can be used to drill into iron, steel, and other metals such as brass, copper, and aluminium alloy.
It can also drill into plastic.
This set comes in 2-8mm sizes and a HSS (high speed steel) can withstand higher temperatures without losing its hardness.