Drillco 440E128 4400E Imperial Hand Reamer, 7/16 in Dia x 5-1/2 in OAL, Straight/Square Shank, Straight Flute
440E128
MFG #: 440E128
$61.86
/ PK
Non-Stock Item
- Country of Origin: CN
- Diameter: 7/16 in
- Finish: Bright/Black
- Flute Length: 2-3/4 in
- Flute Type: Straight
- Manufacturer Name: Walter Surface Technologies
- Material: HSS
- Overall Length: 5-1/2 in
- Request For Quote: No
- Series: 4400E
- Shank Type: Straight/Square
- Type: Imperial
Hand reamers are widely used for final sizing of drilled holes. The square on the shank end is suitable for holding in a tap wrench or vise. The cutting edge is ground with a starting taper to provide easy entry. The helical reamer is preferred where there is an interruption to the cut, such as a keyway.