312-761-9396 | Se Habla Espanol



Gray 660FC Horizontal Boring Mill- 6″ Spindle, 240″ x 96″ Travels, Upright Fixtures, 40 HP, DRO


This specific product is no longer available, however we may have other similar or identical products in stock. Please utilize our search function at the top of the page to check and confirm, or fill out the form below:

Spindle Diameter: 6”
Taper in Spindle: #50 N.S.
Table Size: 240″ x 72″
Vertical Head Travel, Y-Axis: 120”
Column Travel, X-Axis: 240”
Spindle Travel, W-Axis: 60”
Column Infeed, Z- Axis: 36”
Spindle Speeds: 4.5-900 RPM
Spindle Feeds: .003-12 IPM
Cross Column Feeds: 0.16-60 IPM
Horizontal & Vertical Feeds: .03-120 IPM
Rapid Traverse: 150 IPM

Approx. Floor Dimensions: 334” x 165” x 211” High
Electrics: 460/3/60 Cycle

INCLUDES: (2x) Upright Work Holding Fixtures: 54”x 59.75” x 135.5”

Equipped with:
Power Draw Bar
Hardened & Ground Ways on All Axes
#50 Taper
Headstock Chiller System
Ball Screws & AC Servo Drive System
Operators Platform
40 HP Spindle Drive Motor
Fagor Digital Read Out