®

7. 3M ® PSA Micro-Finishing Discs

ABRASIVES

• Ensures consistent surface finish • Max. speed 3,000 rpm. MICRON 80 60 40 30 20 15 9 6 3 2 1

• Superior graded aluminum oxide pressure sensitive discs • Must be used with a 6” aluminum back plate Pk/25

Comparison Chart

21-1321 21-1322 21-1323 21-1324

6” Ø 6” Ø 6” Ø 6” Ø

60 30 15 9

8. 3M ® PSA Flex Diamond Strips

ITEM # SIZE

3 3 3 3

• Pressure sensitive backed flexible diamond strips • May be affixed to hand files or sanding sticks • Ideal for custom tooling • Use with plastic file blank 3/4” X 117/8” - 21-1560 21-1581 21-1582 21-1583 21-1584 /4” X 7” /4” X 7” /4” X 7” /4” X 7”

MIC

125 74 40

20

9. 3M ® PSA Sanding Strips-Wet or Dry,

• Premium quality pre-cut strips with pressure sensitive backing • Easy to peel off and replace • All grits to suit your exact needs • Abrasive is 3/4” X 7” long

Micro-Finishing Film, Trizact

Coarse (C) Fine (F)

Medium (M)

220 600

GRIT

Selection Chart

60 25 MICRON 45

325

Rapid Stock Removal Improves to a Satin Finish General Smoothing

APPLICATION

Bx/10

Wet or Dry ITEM #

21-1561 21-1562 21-1563 21-1564 21-1565 21-1566

Use PSA strips with plastic file blank 3/4” X 117/8” - 21-1560 Bx/10

Extra Fine (XF) 1200

9

Polishes & Shines

Micro Finishing Film ITEM #

21-1567 21-1568 21-1569 21-1570 21-1571 21-1572

GRIT

400 600 1200 4000 6000 8000

MIC.

30 15 9 2 1 3

GRIT

180 220 320 400 1200 600

MIC.

80 40 30 15 9 60

Bx/10

Trizact ITEM #

21-1573 21-1574 21-1575 21-1576 21-1577 21-1578

GRIT

200 220 280 400 1200 600

Fine

Coarse

ITEM #

SIZE

MIC

GRIT 180 220 320 400 500 600 1200 2800 4000 6000 8000

GRADE

A100 A65 A45 A16 A30 A80

10. 3M ® Shop Rolls

• Premium quality abrasive glue bonded to cloth • Generates a smooth, clean surface on all metals • Useful for in-house fabrication of drum sanders, flap wheels and sanding sticks

ITEM #

21-1201 21-1202 21-1203 21-1204

SIZE

1” X 50 YDS 1” X 50 YDS 1” X 50 YDS 1” X 50 YDS

GRIT

120 180 320 80

ITEM #

21-1206 21-1207 21-1208 21-1209

SIZE

1 1 1

11/2” X 50 YDS 1 /2” X 50 YDS 1 /2” X 50 YDS 1 /2” X 50 YDS

GRIT

120 180 320 80

Use a Cone-Loc Drum Sander for Shop Rolls pg# 23

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