D Series Drill Bits are designed for use with Reed drilling machines and Mueller® E5/D5 only; both of which use saddles.
- Drill Size: 7/8"
- Corp. Stop Size: 1" NPT
- Recommended for cast iron and cement lined ductile iron.
- Spiral motion clears chips away from the cut.
- Heat-treated for longer life.
- Black-oxide coated for corrosion resistance.
- Made from strong, high-speed steel.