1 / 4

1 / 4
Drill America 3/8 in. High Speed Steel 90-Degree 3-Flute Countersink Bit
$6.48
Engineered from high-speed steel, this 3-flute countersink bit is designed for cleaning, enlarging, or countersinking holes with precision. It delivers a smooth finish across a wide range of materials including steel, aluminum, wood, and plastic.
In Stock
Money-back guarantee
Free 30-day returns
100% Authentic
Official brand warranty
Ships from USA
Fast US warehouse dispatch
Secure checkout
256-bit SSL encrypted
We accept


Engineered from high-speed steel, this 3-flute countersink bit is designed for cleaning, enlarging, or countersinking holes with precision. It delivers a smooth finish across a wide range of materials including steel, aluminum, wood, and plastic.
- High-speed steel construction for enhanced durability and performance
- 3-flute design optimized for countersinking centers and enlarging existing holes
- Versatile application for cleaning, enlarging, or countersinking holes
- 90-degree cutting angle ensures precise and consistent results
- Provides a smooth finish on various materials including aluminum, steel, and wood



