Carbide Spot Drill Bit 120 Degree CNC Chamfering Drilling Guide Tool For Metal Location Centering Coated Tungsten Steel Hole Enlarging Drill Bit Pro Grade High Hardness Carbide 1 Piece D8x100L

120 Degree Carbide Spot Drill for Precise Centering
✔️ High-hardness carbide, 1 piece, D8x100L, coated tungsten steel

The carbide spot drill bit is a precision tool designed for metalworking, enabling accurate location drilling and chamfering with a 120-degree tip. This single-piece tool is ideal for CNC setups, pilot holes, and starting holes on steel, aluminum, and other metals.

✅ Dimension: Ø8 mm x 100 mm (0.315 in x 3.94 in) overall length
✅ Material: coated tungsten carbide for wear resistance and high hardness
✅ Tip: 120-degree center angle for accurate location and chamfering
✅ Package: 1 piece, ready for CNC or manual use

💡 What is a spot drill used for in machining workflows?
Spot drills are handy for creating a precise starting point in metal drilling.
- Handy starting point to prevent wandering
- Improves chamfering and edge quality on metal
- Compatible with standard 8 mm shank holders in CNC setups