DB STEP BIT 1-1/8IN. 17 STEPS

7/8 in. - 1-1/8 in. Impact Step Drill Bit (17 steps)

What it is

• Brand: Diablo (Freud Tools)
• Type: Impact step drill bit
• Model: DSD1125S17
• Function:
  • drills multiple hole sizes in one bit (17 step increments)
  • optimized for sheet metal, conduit, and plastic
  • used in HVAC, electrical, and plumbing rough-in work

Key specs

• Range: 7/8" to 1-1/8"
• Steps: 17-step design
• Shank: 1/4" hex (impact-rated)
• Material: High-speed steel (HSS)
• Features:
  • split-point self-start tip (no pilot needed)
  • laser-etched step markings
  • dual-flute chip evacuation
  • impact-driver compatible

Verified identifiers

• UPC: 008925144663
• MPN: DSD1125S17

Bottom line

• ✔ Fully standardized Diablo OEM tool
• ✔ Fixed UPC (not a retail-variable SKU)
• ✔ Step drill bit (metal/plastic), not wood boring
• ✔ Common trade tool for conduit and panel work