7/8-1-3/8 Step Bit

Description:

Item # YB7RK7UPC: 008925144670
7/8" - 1-3/8" IMPACT STEP DRILL BIT

  • Split point tip (132 deg)
  • Makes pre drilling obsolete
  • Automated Precision CNC Grinding Process
  • Deliver strict angle tolerances on each step
  • 1/4" hex shank use w/ all drills & impact driver
  • Optimized dual flute design for jam free cuts
  • Increased step heights for easier drilling
  • Easy to read, laser marked steps
  • For metal up to 1/8" thickness
  • 15 Steps