Product Comparison

Part Number	6700	6750	3990	4190
Product	HiTorque Large Bench Mill	HiTorque Large Bench Mill, Deluxe CLOSEOUT	HiTorque Mini Mill	HiTorque Mini Mill, Deluxe
End Milling Capacity	0.8" (20 mm)	0.8" (20 mm)	0.6" (16 mm)	0.6" (16 mm)
Face Milling Capacity	3.0" (75 mm)	3.0" (75 mm)	1.2" (30 mm)	1.2" (30 mm)
Drilling Capacity	1.2" (30 mm)	1.2" (30 mm)	0.5" (13 mm)	0.5" (13 mm)
Table Size	29.1" x 7.1" (740 mm x 180 mm)	29.1" x 7.1" (740 mm x 180 mm)	18.1" x 4.7" (460 mm x 120 mm)	18.1" x 4.7" (460 mm x 120 mm)
T-Slots	3 slots 0.47" (12.0 mm) wide	3 slots 0.47" (12.0 mm) wide	3 slots 0.47" (12.0 mm) wide	3 slots 0.47" (12.0 mm) wide
X-Axis Travel	19.7" (500 mm)	19.7" (500 mm)	11.8" (300 mm)	11.8" (300 mm)
Y-Axis Travel	7.9" (200 mm)	7.9" (200 mm)	5.1" (130 mm)	5.1" (130 mm)
Z-Axis Travel	13.8" (350 mm)	13.8" (350 mm)	10.6" (270 mm)	10.6" (270 mm)
Throat	9.1" (230 mm)	9.1" (230 mm)	6.5" (165 mm)	6.5" (165 mm)
X- and Y-Axis Feed Screws	0.100" (2.54 mm) per rotation	0.100" (2.54 mm) per rotation	0.062" (1.59 mm) per rotation	0.062" (1.59 mm) per rotation
Quill Travel	3.1" (78 mm)	3.1" (78 mm)
Maximum Spindle to Table	13.4" (340 mm)	13.4" (340 mm)	11.5" (292 mm)	11.5" (292 mm)
Positioning Accuracy	0.0004" (0.010 mm)	0.0004" (0.010 mm)	0.0004" (0.010 mm)	0.0004" (0.010 mm)
Spindle Taper	R8	R8	R8	R8
Spindle Motor	1.34 hp (1000 Watts)	1.34 hp (1000 Watts)	0.67 hp (500 Watts)	0.67 hp (500 Watts)
Spindle Speed			100 - 2500 RPM	100 - 2500 RPM
Spindle Speed, Low Range	80 - 1500 RPM	80 - 1500 RPM
Spindle Speed, High Range	280 - 5000 RPM	280 - 5000 RPM
Power Requirements	120 V 60 Hz 14 Amps	120 V 60 Hz 14 Amps	120 V 60 Hz 8 Amps	120 V 60 Hz 8 Amps
Machine Weight	343 lbs (156 kg)	352 lbs (160 kg)	124 lbs (56 kg)	124 lbs (56 kg)
Base Dimensions (W x D)	11.0" x 20.1" (280 mm x 510 mm)	11.0" x 20.1" (280 mm x 510 mm)	8.5" x 14.2" (216 mm x 362 mm)	8.5" x 14.2" (216 mm x 362 mm)
Mounting Holes Center to Center (W x D)	9.45" x 14.17" (240.0 mm x 360.0 mm)	10.00" x 14.17" (254.0 mm x 360.0 mm)	7.09" x 11.81" (180.0 mm x 300.0 mm)	7.09" x 11.81" (180.0 mm x 300.0 mm)
Overall Dimensions (W x D x H)	37.0" x 30.5" x 36.5" (940 mm x 775 mm x 927 mm)	37.0" x 30.5" x 36.5" (940 mm x 775 mm x 927 mm)	23.2" x 19.7" x 36.3" (590 mm x 500 mm x 922 mm)	23.2" x 19.7" x 36.3" (590 mm x 500 mm x 922 mm)
Crated Weight	403 lbs (183 kg)	412 lbs (187 kg)	161 lbs (73 kg)	177 lbs (80 kg)
Crate Dimensions (W x D x H)	37.5" x 32.7" x 42.0" (952 mm x 831 mm x 1067 mm)	37.5" x 32.7" x 42.0" (952 mm x 831 mm x 1067 mm)	23.6" x 25.0" x 29.9" (600 mm x 635 mm x 760 mm)	23.6" x 25.0" x 29.9" (600 mm x 635 mm x 760 mm)