8.8mm Diameter Micro Solid Carbide Drill Bits With Straight Shank TiAlN Coating For CNC Lathe Chamfering Engraving EDM And Workhorse Performance For Stainless Steel Aluminum Copper Alloys Machining In The Shop

8.8mm TiAlN-coated micro carbide drill bit for CNC
✔️ 8.8mm dia, 75mm overall, 37.5mm flute, straight shank, 1 Pc Pack

This solid carbide drill bit is designed for precision drilling and chamfering on CNC machines, lathes, EDM setups, and engraving work. It performs well with copper, aluminum, and other nonferrous alloys, making it a reliable shop workhorse.

✅ Drill diameter 8.8mm, flute length 37.5mm, overall length 75mm, straight shank
✅ 118° point, TIR max 10um for tight runout
✅ Solid micro carbide with TiAlN coating for long life
✅ Suitable for copper, aluminum, and other nonferrous alloys
✅ 1 piece per package, CNC-ready for high-speed machining

💡 What is a high-precision carbide drill bit used for?

This handy tool is built for clean, accurate drilling across metals and nonferrous materials, making it ideal for CNC work, engraving, chamfering, and EDM prep tasks.

- high-precision carbide drill bit for precise hole diameters in metal and nonmetal parts - TiAlN-coated carbide for long tool life and wear resistance - suited for copper, aluminum, and other nonferrous alloys - enables smooth finishes at higher speeds and better surface quality