Faithfull HSS STEP DRILL 4 TO 30MM X 2.0MM

Step drills, the easy way to cut the hole size you require.
Sizes 4 to 30mm. Increments of 2.0mm.
Max thickness 4mm.
Made from HSS ( High Speed Steel ).
Shank: 14mm diameter.
2.0MM X 30MM TO 4 DRILL STEP HSS Faithfull