Description
HHIP 2001-0807 1″ Single Flute 90° High Speed Steel Countersink is a precision cutting tool designed for accurate countersinking, chamfering, and deburring in a wide range of materials including metals, wood, and plastics. Manufactured from durable high-speed steel (HSS), this countersink delivers long service life and efficient cutting performance. The single-flute design ensures clean, precise cuts while allowing effective chip evacuation, making it especially suitable for portable machine work and applications involving smaller holes. With a 1/8″ tip size, 1/2″ shank diameter, and an overall length of 2-3/4″, this tool provides excellent control and stability. The 90° cutting angle produces a strong chamfer, making it ideal for harder materials and professional machining applications.
Features:
- 1″ single flute countersink with 90° cutting angle.
- Constructed from durable high-speed steel (HSS).
- Single-flute design for clean and precise cutting.
- Efficient chip evacuation for smoother operation.
- Ideal for portable machines and smaller hole applications.
- Suitable for metals, wood, and plastics.
- Available in 60°, 82°, and 90° angles for various chamfering needs.
Benefits:
- Produces accurate and burr-free chamfers.
- Durable HSS construction ensures long tool life.
- Single-flute design improves cutting efficiency and control.
- Strong 90° chamfer is ideal for harder materials.
- Versatile tool for professional machining and DIY projects.
Technical Specifications:
- Model: 2001-0807
- Diameter: 1″
- Tip Size: 1/8″
- Shank Diameter: 1/2″
- Overall Length: 2-3/4″
- Flute: Single
- Material: High-speed steel (HSS)
- Angle: 90° (also available in 60° & 82°)
- Applications: Countersinking, chamfering, deburring metals, wood, plastics






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