Not all engraving jobs are the same – and neither should your cutter be. That’s why we offer this premium solid carbide engraving bit in five different tip angles: 20°, 30°, 45°, 60°, and 90°.
Whether you need ultra-fine details on a delicate acrylic sign or deep, durable grooves on stainless steel plates, there’s an angle designed for your specific project. And with a standard 3.175mm (1/8") shank, it fits most CNC routers and engraving machines right out of the box.
The tip angle determines how sharp or sturdy your cut is. A sharper point (like 20°) gives you fine lines and delicate details. A wider point (like 90°) is stronger and cuts deeper grooves. Here’s a simple guide:
| Tip Angle | Best For | What It Does |
|---|---|---|
| 20° | Ultra-fine details, thin acrylic sheets, PCB engraving | The sharpest point – creates very thin, delicate lines. Great for intricate patterns and small text. |
| 30° | Fine lettering, two‑color engraving boards, soft plastics | A classic choice for detailed signage and shallow, crisp lettering. |
| 45° | All‑around general use – wood, MDF, acrylic, aluminum | The perfect middle ground. Sharp enough for details, strong enough for most everyday materials. |
| 60° | Hardwood, MDF panels, copper, brass | Wider and tougher. Handles harder woods and soft metals well, with good durability. |
| 90° | Stainless steel, deep V‑grooves, industrial marking | The sturdiest of the set. Cuts deep, wide grooves, and holds up well against tough metals. |

No matter which angle you pick, you get the same high-quality construction:
100% Virgin Tungsten Carbide – No recycled powders or cheap fillers. Just pure, dense carbide that stays sharp and resists chipping.
Keen, Precision‑Ground Edge – Each tip is ground to exact specifications, so you get clean, burr‑free cuts from the very first pass.
Mirror‑Finish Polishing – The smooth surface reduces friction and heat, especially important when running at high spindle speeds on acrylic or metal.
High Wear Resistance – Designed for production work. This bit keeps its edge longer, saving you money on replacements.
This engraving cutter works across a surprisingly wide range of materials. Choose your angle based on the material and the level of detail you need:
Hardwood & MDF – Great for 45° and 60° tips. Perfect for furniture inlays, signs, and decorative panels.
Two‑Color Engraving Board – 30° or 45° gives you crisp, clean letters with sharp edges.
Acrylic & Plastics – 20° or 30° for fine details; 45° for general cutting without melting or chipping.
Aluminum & Copper – 45° to 60° works well for nameplates, light metal parts, and circuit boards.
Stainless Steel – Choose the 90° tip for strength and durability. Use slower speeds and light passes.

Sharp angles = lighter cuts – If you're using a 20° or 30° tip, don't push too deep per pass. Take multiple light passes for the best finish.
Wider angles = deeper grooves – A 90° tip can handle deeper cuts. Use it for bold lettering and strong outlines.
Test first – Every CNC machine is different. Always run a test piece on scrap material before your final workpiece.
Keep it cool – For metals (especially stainless steel), use a little cutting fluid or air blast to reduce heat and extend tool life.