Pro Grade Solid Carbide Spotting Drill Set 5Pcs Three Sixteenth Inch Shank 2 Flute 120 Degree AlTiN Coated for Milling Alloy Steel Hardened Steel Iron Copper with Three Quarter Inch Flute Length and Two Inch Overall Length
✔️ 5pc set, 2 flute, 120°, AlTiN coated, 3/16 in shank
This 5-piece solid carbide spotting drill set is designed for precise center work and chamfering on CNC mills and manual machines. The 3/16" shank fits standard collets and is ideal for starting holes in alloy steel, hardened steel, cast iron, and copper alloys. AlTiN coating provides high-temperature stability and wear resistance, boosting tool life in demanding runs.
✅ 3/16" shank diameter (4.76 mm)
✅ flute length 3/4" (19.05 mm)
✅ overall length 2" (50.8 mm)
✅ 2 flute, 120° spotting drill design
✅ AlTiN coating for heat resistance and wear life
✅ solid carbide construction for toughness and long tool life
✅ pack includes 5 pieces
💡 What is a solid carbide spotting drill set used for in precision CNC milling?
Handy center drilling for accurate hole starts and chamfering in metalworking.
- center drilling for CNC milling with solid carbide spotting drills - increases hole accuracy and chamfer alignment on alloy steel and cast iron - AlTiN coated drills resist heat and extend tool life during high-speed cuts