IRWIN 12412 5/8" Heavy Duty High Speed Steel Countersink Bit

The IRWIN high speed steel countersinks are available in 1/2 In., 5/8 In., and 3/4 In. diameter. High speed steel countersinks are milled and precision ground to 82 In. for countersinking into most machinable materials.

Features:

• High speed steel countersink
• High speed steel countersinks are milled and precision ground to 82 Ft.
• Used for countersinking into most machinable materials
• Works well with iron, steel, soft metals, plastic or wood