Heavy-duty reversible drills are preferred for production work as they have absolute smoothness of operation for accurate drilling, reaming, tapping and nutrunning. They possess the lugging power to keep their speed when under a load. Their power and efficiency makes them ideal tools for use in railroad shops, shipyards, tool rooms and all types of construction work. Features ball bearing support for long life. Includes dead handle. Equipped with 3/8" (Safety Lever Throttle) or 1/2" (Self-Closing Roll Throttle) Air Inlet Thread requiring Avg. Air Consumption of 50 cfm. Recommended hose size of 1/2".
· Built-in Lubricator
· Spindle Protection Nut 2M and 3M Spindles only)
· 3 Horse Power Motor, 4" Feed Length
Motor Option
Motor No. |
Free Speed |
Drilling |
Reaming/Tapping |
NRD-23R |
700 rpm |
15/16" |
3/4" |
NRD-23RU |
700 rpm |
15/16" |
3/4" |
NRD-25R |
570 rpm |
1" |
7/8" |
NRD-25RU |
570 rpm |
1" |
7/8" |
NRD-28R |
450 rpm |
1-1/8" |
7/8" |
NRD-28RU |
450 rpm |
1-1/8" |
7/8" |
NRD-32LR |
380 rpm |
1-1/4" |
1" |
NRD-32LRU |
380 rpm |
1-1/4" |
1" |
Spindle Option
Option Code |
Ordering Exception |
2M |
NRD-23 Series (Std: do not specify) |
3M |
NRD-25 thru NRD-32 (Std: do not specify) |
W |
Includes Breast Plate |
Throttle Option
Safety Lever Throttle |
Self-Closing Roll Throttle |
LW |
SCT |
Rear Feed Option
Option Code |
Ordering Exception |
Feed Screw |
Standard: do not specify |
B |
Included with Option W |
Ideal for production work, boasting smooth operation for accurate drilling, reaming, tapping and woodboring. Possesses the lugging power to maintain speed when under load. Powerful and efficient for use in railroad shops, shipyards, tool rooms and all types of construction work. Features ball support for long life. Includes dead handle. Equipped with 1/2" Air Inlet Thread requiring Avg. Air Consumption of 39 cfm. Recommended hose size of 1/2".
· Built-in Lubricator
· 2 Horse Power Motor, 2 3/8" Feed Length
Motor Option
Motor No. |
Free Speed |
Drilling |
Reaming/Tapping |
NRD-14R |
1100 rpm |
9/16" |
3/8" |
NRD-14RU |
1100 rpm |
9/16" |
3/8" |
NRD-16R |
900 rpm |
5/8" |
1/2" |
NRD-16RU |
900 rpm |
5/8" |
1/2" |
NRD-19R |
750 rpm |
3/4" |
5/8" |
NRD-19RU |
750 rpm |
3/4" |
5/8" |
NRD-22R |
600 rpm |
7/8" |
3/4" |
NRD-22RU |
600 rpm |
7/8" |
3/4" |
Spindle Option
Option Code |
Ordering Exception |
#1 Morse Taper |
NRD-14 Seies only (Std: do not specify) |
2M |
NRD-16 thru NRD-22 (Std: do not specify) |
5C |
NRD-14 Series thru NRD-22 Series |
6C or 7C |
NRD-19 Series thru NRD-22 Series |
W |
Includes Breast Plate |
Throttle Option
Safety Lever Throttle |
Self-Closing Roll Throttle |
LW |
SCT |
Rear Feed Option
Option Code |
Ordering Exception |
Feed Screw |
Standard: do not specify |
B |
Included with Option W |