Essential Milling Bit Set - 26pcs

A one-of-each 1/8" (3.175mm) shank bit collection for soft metals, wood, plastics, and composite materials. Enough diversity for any project - rough, finish, drill, engrave, chamfer and thread without ever swapping collets.

Best suited for the Makera Carvera and Carvera Air Desktop CNC Machines.

Features

• Variant: Standard (26‑piece) - one of each bit. The Extended 52-piece pack doubles up on nearly everything and adds an M4 thread mill.
• Nine bit types in one case, so you can face almost any project without waiting on a single missing tool.
• Separate metal-ground and general-purpose geometry — Spiral 'O' single‑flute and two‑flute ball nose bits in both variants.
• Ball nose cutters from 1mm to 3.175mm, stepping from fast roughing through to fine 3D finishing on the same part.
• Engraving tips down to 0.1mm at 60°, plus 30° tips at 0.2mm and 0.3mm for fine lettering and detail passes.
• On-machine M3 and M5 thread milling, instead of hand tapping.
• TiN‑coated drill and corn bits for composites
• 90° chamfering bits to make parts look clean.
• Includes a 100‑pack of 1/8" bit collars.

Specifications

• Shank size: 1/8" (3.175 mm) across all included tools.
• Bits included: 26, across 9 bit types.
• Typical materials: soft metals, wood, plastics, composites.
• Typical operations: cutting, milling, roughing, finishing, engraving, chamfering, thread cutting.
• Thread sizes: M3 (d2.4 mm), M5 (d4 mm).
• Chamfer angle: 90°.

Contents

• Spiral 'O' Single Flute Bit for Metal – 1/8" shank:
  • QTY=1, 3.175 x 12 mm
  • QTY=1, 2 mm x 8 mm
  • QTY=1, 1 mm x 3 mm
• Spiral 'O' Single Flute Bit – 1/8" shank:
  • QTY=1, 3.175 mm x 25 mm
  • QTY=1, 3.175 mm x 42 mm
• Single Flute Engraving Bit for Metal – 1/8" shank:
  • QTY=1, 60° x 0.1 mm
  • QTY=1, 30° x 0.2 mm
  • QTY=1, 30° x 0.3 mm
• Two Flute Ball Nose Bit for Metal – 1/8" shank:
  • QTY=1, 3.175 mm x 10 mm
  • QTY=1, 2 mm x 6 mm
  • QTY=1, 1 mm x 3 mm
• Two Flute Ball Nose Bit – 1/8" shank:
  • QTY=1, 3.175 mm x 22 mm
  • QTY=1, 2 mm x 12 mm
  • QTY=1, 1 mm x 4 mm
• TiN Coating Drill Bit – 1/8" shank:
  • QTY=1, 1 mm
  • QTY=1, 2 mm
  • QTY=1, 2.5 mm
  • QTY=1, 3 mm
• TiN Coating Corn Bit – 1/8" shank:
  • QTY=1, 0.6 mm
  • QTY=1, 1 mm
  • QTY=1, 2 mm
  • QTY=1, 3 mm
• Thread Milling Bit – 1/8" shank:
  • QTY=1, M3 (d2.4 mm) x 9 mm
  • QTY=1, M5 (d4 mm) x 15 mm
• Chamfering Bit – 1/8" shank:
  • QTY=2, 90°
• Bits Collar (100 pcs) – 1/8" (3.175 mm):
  • QTY=1, 1/8" (3.175 mm), 100 pcs