Step drills Size:10-30MM Sets made of the highest

Sets made of the highest quality S2 and CrMo alloy tool steel

quick heat dissipation when drilling in hard materials

Aluminum-based alloy hammer head

adjustable support for vehicles during servicing and repairs

Bit tips selected specifically for repairing heads

Step drills Size:10-30MM Sets made of the highestAll of these are Yato HSS step drill bits with TiN coating, meant for stainless steel, structural coldrolled steel, nonferrous metals, sheet metal and plastics. They differ mainly in their diameter range and step pattern so you can pick the one that matches the hole sizes you need. Step drill 635 mm Model: YT44739 Range: 635 mm Material: Highspeed steel (HSS), TiNcoated for reduced friction and longer life. Use: For larger holes and panel work where