The TWO TREES Flat Nose Double Flute Spiral Bit (3.175×17 mm) is a high-quality set of end mills designed for precise cutting and milling in CNC machines, 3D carving, and engraving routers. With a flat nose and double flute geometry, these bits deliver smooth chips evacuation and clean cuts in a variety of materials, making them ideal for wood, plastics, acrylic, PCB, and soft metals.

Key Features:

• Flat Nose Design: Provides smooth, even surface finish for slots, pockets, and planar cuts
• Double Flute Spiral: Efficient chip removal and improved cutting stability
• Standard 3.175 mm Shank: Fits common ER11 collets and mini router chucks
• Precision Ground: Consistent performance and long tool life
• Pack of 10: Multiple bits for extended use or multiple machines

Specifications:

• Brand: TWO TREES
• Type: Flat Nose Double Flute Spiral Bit
• Shank Diameter: 3.175 mm (1/8″)
• Cutting Length: 17 mm
• Flute Count: 2 (double flute)
• Material: High-speed steel (HSS) or carbide (model dependent)
• Quantity: 10 pcs per set
• Compatibility: CNC routers, engraving machines, mini mills supporting 3.175 mm bits

Applications:

• CNC milling and engraving on wood and plywood
• Cutting plastics and acrylic sheets
• PCB routing and circuit board profiling
• Soft metal machining (e.g., aluminum)
• DIY woodworking and precision prototype work