- Shank Type: Straight
- Diameter - Decimal: 0.6562 in
- Diameter - Fractional: 21/32 in
- Diameter - Metric: 16.66 mm
- Flute Length: 1-1/4 in
- Overall Length: 9 in
- Shank Diameter - Decimal: 0.5625 in
- Shank Diameter - Fractional: 9/16 in
- Shank Diameter - Metric: 14.28 mm
- Type: Expansion
REAMER 931 21/32 (0.6562) S.S. EXP. R