Solid Carbide NC Spotting Drills 90-Degree | Guhring
Expertly engineered for maximum-efficiency hole-starting and chamfering operations in high-velocity automated manufacturing environments, the Guhring Solid Carbide NC Spotting Drills 90-Degree range is the definitive industrial choice for ensuring flawless drill alignment. Manufactured from premium sub-micron solid carbide (VHM), these tools possess extreme hot hardness and structural rigidity, allowing CNC programmers to maximize spindle speeds and feed rates while maintaining an ultra-sharp cutting edge. The specialized ultra-short flute profile and heavy web core deliver unparalleled resistance to torsional forces, completely eliminating tool deflection or walking when initiating deep hole sequences on high-precision machining centres. Ground to an exact 90° point angle, these premium carbide spotting drills establish an absolute true location point while simultaneously cutting a clean entry chamfer for subsequent twist drills. This heavy-duty carbide spotting series is optimized to deliver exceptional tool life and reliable accuracy across tough structural materials, including structural steels, mild steel, AS/NZS 3678 250 and 350 grade plate, free-cutting steels, and abrasive unalloyed case-hardened plates.
- Tool Material Solid Carbide
- Surface Finish Bright
- Point Angle 90 Deg
- Tolerance H6
- Guhring No. 723