Industrial Tools & Systems

Straight Grinder

Straight Grinder - Roll Start

NK664R

NK665R

NK666R

NK667R

NK668R

NK669R

NK670R
Straight Grinder

NK671R

NK672R

Model

Wheel Size

Wheel Size

Spindle Thread

Free Speed

Overall Length

Overall Length

Weight

Weight

Air Consumption

Air Inlet

Air Hose

mm

in

rpm

mm

in

kg

lb.

m3/min

in

in

NK664R

45x13x-

1 25/32x1/2x-

W3/8-16

12,000

316

12-7/16

1.2

2.6

0.50

3/8

1/2

NK665R

65x13x9.53

2 1/2x1/2x3/8

W3/8-16

14,600

317

12 31/64

1.5

3.3

0.60

3/8

1/2

NK666R

100x19x12.7

4x3/4x1/2

W1/2-12

9,500

391

15 25/64

2.2

4.8

0.80

3/8

1/2

NK667R

125x19x12.7

5x3/4x1/2

W1/2-12

7,600

405

15 60/64

2.9

6.4

1.0

3/8

1/2

NK668R

150x25x15.8

6x1x5/8

5/8-11UNF

6,300

434

17 5/64

3.5

7.7

1.2

3/8

1/2

NK669R

205x25x15.8

8x1x5/8

5/8-11UNF

4,600

472

18 37/64

5.4

11.8

1.6

1/2

1/2

NK670R

65x13x9.53

2 1/2x1/2x3/8

W3/8 - 16

12,000

522

20 35/64

1.9

4.2

0.6

3/8

3/8

NK671R

75x19x9.53

3x3/4x3/8

W3/8 - 16

12,000

585

23 1/32

2.7

5.9

0.8

3/8

1/2

NK672R

100x19x12.7

4x3/4x1/2

W1/2 - 12

9,000

953

37 33/64

5.3

11.7

1.0

3/8

1/2

Straight Grinder - Lever Start

NK664L

NK665L

NK666L

NK667L

NK668L

NK669L

NK670L

NK671L

NK672L

Model

Wheel Size

Wheel Size

Spindle Thread

Free Speed

Overall Length

Overall Length

Weight

Weight

Air Consumption

Air Inlet

Air Hose

mm

in

rpm

mm

in

kg

lb.

m3/min

in

in

NK664L

45x13x-

1 25/32x1/2x-

3/8-24UNF

14,600

367

14 29/64

1.5

3.3

0.60

3/8

3/8

NK665L

65x13x9.53

2 1/2x1/2x3/8

W3/8-16

14,600

342

13 15/32

1.7

3.7

0.60

3/8

3/8

NK666L

100x19x12.7

4x3/4x1/2

W1/2-12

9,500

414

16 19/64

2.3

5.1

0.80

3/8

1/2

NK667L

125x19x12.7

5x3/4x1/2

W1/2-12

7,600

506

19 59/64

3.0

6.7

1.0

3/8

1/2

NK668L

150x25x15.8

6x1x5/8

5/8-11UNF

6,300

531

20 29/32

3.4

7.5

1.2

3/8

1/2

NK669L

205x25x15.8

8x1x5/8

5/8-11UNF

4,600

556

21 57/64

5.5

12.1

1.6

1/2

1/2

NK670L

65x13x9.53

2 1/2x1/2x3/8

W3/8 - 16

12,000

547

20 17/32

1.9

4.2

0.6

3/8

3/8`

NK671L

75x19x9.53

3x3/4x3/8

W3/8 - 16

12,000

616

24 7/32

2.6

5.7

0.8

3/8

1/2

NK672L

100x19x12.7

4x3/4x1/2

W1/2 - 12

9,000

1050

41 11/32

5.4

11.9

1.0

3/8

1/2