Commutator Stones

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Brush Seaters here
Commutator Stones - Selection guide at the bottom of this page.
Harmonization Schedule (HS) and Schedule B Number: 6804220000
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2001 Holder	Classic Smoothie

Part

Price

Specifications

2000
Boxed kit

$84.89

Reusable holder and 12 assorted stones
Stones: 0.250" x 0.750" x 1.000"

2001
Holder
w/2 stones

$36.98

Reusable holder and 2 stones
Stones: 0.250" x 0.750" x 1.000"

200*
Replacement
stones

$29.95

Box of 6 replacement stones
Stones: 0.250" x 0.750" x 1.000"

2007
Holder only

$32.50

Reusable holder only

Smoothie

$45.00

Classic commutator smoothie:
Fine and Polish

Part

Price

Specifications

801

$24.00

0.125" x 0.375" x 6.000", Pencil

6271R

$19.00

Grade: Rubrite

0.125" x 1.000" x 5.000", Pencil

803

$32.00

0.250" x 0.312" x 8.000", Pencil

800

$32.00

0.250" x 0.375" x 6.000", Pencil

802

$20.00

0.250" x 0.500" x 3.000", Pencil

805

$34.00

0.250" x 0.500" x 6.000", Pencil

809

$36.00

0.312" x 0.750" x 8.000", Pencil

Part

Price

Specifications

810

$32.00

0.375" x 0.375" x 6.000", Pencil

6250R

$22.00

Grade: Rubrite

0.375" x 0.375" x 6.000", Pencil

815

$36.00

0.375" x 0.500" x 6.000", Pencil

6251R

$24.00

Grade: Rubrite

0.375" x 0.500" x 6.000", Pencil

825

$40.00

0.375" x 0.625" x 6.000", Pencil

6252R

$26.00

Grade: Rubrite

0.375" x 0.625" x 6.000", Pencil

820

$40.00

0.500" x 0.500" x 6.000", Pencil

6254R

$26.00

Grade: Rubrite

0.500" x 0.500" x 6.000", Pencil

830

$42.00

0.500" x 0.625" x 6.000", Pencil

6255R

$36.00

Grade: Rubrite

0.500" x 0.750" x 5.000", Pencil

Part

Price

Specifications

6256R

$44.00

Grade: Rubrite

0.500" x 1.000" x 5.000", Pencil

6259R

$46.00

Grade: Rubrite

0.625" x 1.000" x 5.000", Pencil

835

$44.00

0.625" x 0.625" x 6.000", Pencil

804

$36.00

0.750" x 0.750" x 3.000", Pencil

840

$48.00

0.750" x 0.750" x 6.000", Pencil

6260R

$46.00

Grade: Rubrite

0.750" x 0.750" x 5.000", Pencil

6261R

$56.00

Grade: Rubrite

0.750" x 1.000" x 5.000", Pencil

Part

Price

Specifications

700S

$70.00

1.000" x 1.000" x 1.000", Straight

710S

$80.00

1.000" x 1.000" x 2.000", Straight

905

$94.00

1.000" x 1.000" x 4.000", Combination

6262R

$70.00

Grade: Rubrite

1.000" x 1.000" x 5.000", Pencil

845

$84.00

1.000" x 1.000" x 6.000", Pencil

846

$90.00

1.000" x 1.000" x 6.500", Pencil

Part

Price

Specifications

716S

$96.00

1.000" x 1.500" x 2.000", Straight

6263R

$80.00

Grade: Rubrite

1.000" x 1.500" x 5.000", Pencil

847

$136.00

1.000" x 1.000" x 6.500", Pencil

860

$230.00

1.000" x 1.000" x 6.500", Pencil

710R

$80.00

1.000" x 2.000" x 1.000", Straight

716R

$96.00

1.000" x 2.000" x 1.500", Straight

6264R

$90.00

Grade: Rubrite

1.000" x 2.000" x 5.000", Pencil

Part

Price

Specifications

910

$200.00

1.000" x 2.000" x 6.000", Combination

850

$224.00

1.000" x 2.000" x 8.000", Pencil

940

$250.00

1.000" x 2.000" x 8.000", Combination

6266R

$140.00

Grade: Rubrite

1.000" x 3.000" x 5.000", Pencil

6268R

$170.00

Grade: Rubrite

1.000" x 4.000" x 5.000", Pencil

6269R

$270.00

Grade: Rubrite

1.000" x 5.000" x 5.000", Pencil

Part

Price

Specifications

712S

$90.00

1.500" x 1.000" x 2.000", Straight

725S

$104.00

1.500" x 1.500" x 1.500", Straight

712R

$95.00

1.500" x 2.000" x 1.000", Straight

6235R

$150.00

Grade: Rubrite

1.500" x 2.000" x 2.000", Tramway

407

$158.00

1.500" x 2.000" x 3.000", Railway

707S

$158.00

1.500" x 2.000" x 3.000", Straight

307S

$158.00

1.500" x 2.000" x 3.000", Tramway

707R

$158.00

1.500" x 3.000" x 2.000", Straight

307R

$158.00

1.500" x 3.000" x 2.000", Tramway

Part

Price

Specifications

705S

$85.00

2.000" x 1.000" x 1.000", Straight

706R

$90.00

2.000" x 1.000" x 1.500", Straight

715S

$95.00

2.000" x 1.000" x 2.000", Straight

706S

$90.00

2.000" x 1.500" x 1.000", Straight

400

$100.00

2.000" x 1.500" x 2.000", Railway

300S

$100.00

2.000" x 1.500" x 2.000", Tramway

306S

$150.00

2.000" x 1.500" x 3.000", Tramway

715R

$95.00

2.000" x 2.000" x 1.000", Straight

Part

Price

Specifications

300R

$100.00

2.000" x 2.000" x 1.500", Tramway

405

$135.00

2.000" x 2.000" x 2.000", Railway

305

$135.00

2.000" x 2.000" x 2.000", Tramway

410S

$200.00

2.000" x 2.000" x 3.000", Railway

310

$200.00

2.000" x 2.000" x 3.000", Tramway

855

$448.00

2.000" x 2.000" x 8.000", Pencil

720R

$108.00

2.000" x 3.000" x 1.000", Straight

Part

Price

Specifications

720S

$108.00

2.000" x 1.000" x 3.000", Straight

722S

$155.00

2.000" x 1.500" x 3.000", Straight

206

$250.00

2.000" x 2.000" x 4.000", Saw

220

$275.00

2.000" x 2.000" x 5.000", Saw

722R

$155.00

2.000" x 3.000" x 1.500", Straight

306R

$158.00

2.000" x 3.000" x 1.500", Tramway

310R

$210.00

2.000" x 3.000" x 2.000", Tramway

415

$270.00

2.000" x 3.000" x 3.000", Railway

Part

Price

Specifications

315S

$270.00

2.000" x 3.000" x 3.000", Tramway

6237R

$270.00

Grade: Rubrite

2.000" x 3.000" x 3.000", Tramway

420

$320.00

2.000" x 3.000" x 4.000", Railway

210

$320.00

2.000" x 3.000" x 4.000", Saw

320S

$320.00

2.000" x 3.000" x 4.000", Tramway

230

$395.00

2.000" x 3.000" x 5.000", Saw

320R

$320.00

2.000" x 4.000" x 3.000", Tramway

6270R

$500.00

Grade: Rubrite

2.000" x 5.000" x 6.000", Pencil

Part

Price

Specifications

211

$320.00

2.500" x 4.000" x 4.000", Saw

200

$200.00

3.000" x 1.000" x 4.000" Saw

205

$270.00

3.000" x 1.500" x 4.000", Saw

411

$195.00

3.000" x 2.000" x 3.000", Railway

711S

$80.00

3.000" x 2.000" x 3.000", Straight

311S

$270.00

3.000" x 2.000" x 3.000", Tramway

Part

Price

Specifications

207

$320.00

3.000" x 2.000" x 4.000", Saw

225

$400.00

3.000" x 2.000" 5.000", Saw

240

$450.00

3.000" x 2.000" x 6.000", Saw

311R

$270.00

3.000" x 3.000" x 2.000", Tramway

711R

$270.00

3.000" x 3.000" x 2.000", Straight

6228R

$340.00

Grade: Rubrite

3.000" x 3.000" 2.000", Railway

6238R

$340.00

Grade: Rubrite

3.000" x 3.000" x 2.000", Tramway

235

$570.00

3.000" x 3.000" x 5.000",Saw

Part

Price

Specifications

215

$590.00

3.000" x 4.000" x 4.000", Saw

245

$790.00

3.000" x 4.000" x 6.000", Saw

100

$990.00

3.000" x 4.000" x 8.000", Double Saw

116

$1,190.00

3.000" x 5.000" x 7.000", Double Saw

117

$1,390.00

3.000" x 5.000" x 9.000", Double Saw

118

$1,590.00

3.000" x 6.000" x 10.000", Double Saw

105

$1,190.00

3.000" x 7.000" x 5.000", Double Saw

Part

Price

Specifications

110

$1,390.00

3.000" x 9.000" x 5.000", Double Saw

115

$1,690.00

3.000" x 10.000" x 6.000", Double Saw

208

$390.00

4.000" x 2.000" x 4.000", Saw

6229R

$400.00

Grade: Rubrite

4.000" x 3.000" x 2.000", Railway

6239R

$400.00

Grade: Rubrite

4.000" x 3.000" x 2.000", Tramway

242

$850.00

4.000" x 3.000" x 6.000", Saw

247

$990.00

4.000" x 3.000" x 8.000", Saw

101

$1,050.00

4.000" x 3.000" x 8.000", Double Saw

Commutator Stone Grades (Grit) - Notes
X (36) - Extracoarse for Copper/Brass. Fast cutting.
36S (36) - for Steel/Iron. Fast cutting
C (46) - Coarse for Copper/Brass. Fast cutting.
60S (60) - for Stel/Iron. General use.
M (90) - Medium
90S (90) - Medium
F (120) - Finish
P (220) - Polish
EP (320) - Extrapolish