Features and Benefits:
      - Pilot drill for us with hole saw arbors
- Overall length is 4-1/4"
- 135 Split Point, starts cutting at the starting surface
- Fits series A and B arbors
- Do not use with A arbor # 55871
Arbor replacement pilot drill bit fits all arbors for bi-metal hole  saws. Shorter length pilot drill fits all bi-metal arbors where the  pilot drill seats into the arbor.
                
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