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16. 3M ® Flex Diamond Bands
ABRASIVES
• Coated with graded diamond abrasive in micron sizes • Ideal for inside ring mirror finishing • Inter-spaced diamond nodes effectively withstand any debris build-up • Use with expanding drum arbors • Max speed- 15,000 rpm
ITEM #
21-1681 21-1682 21-1683 21-1684 21-1685
SIZE
1 1 1 1 1
/2” X /2” /2” X /2” /2” X /2” /2” X 1/2” /2” X /2”
1 1 1 1
MIC
250 125 74 40 20
ITEM #
21-1686 21-1687 21-1688 21-1689 21-1690
SIZE
1 1 1 1 1
/2” X 1” /2” X 1” /2” X 1” /2” X 1” /2” X 1”
MIC
250 125 74 40 20
17. 3M ® Trizact Sanding Bands
Bx/100
• Sanding bands of coated aluminum oxide with cutting points • Abrasion is smooth, reducing buffing time • Use with expanding drum arbors • Max speed- 15,000 rpm
ITEM #
21-1661 21-1662 21-1663 21-1664 21-1665 21-1666 21-1667
SIZE
1 1 1 1 1 1 1
/2” X /2” /2” X /2” /2” X /2” /2” X /2” /2” X /2” /2” X 1/2” /2” X 1/2”
1 1 1 1 1
A100 A65 A30 A16 A6 A80 A45
GRIT
200 220 400 280 600
ITEM #
21-1668 21-1669 21-1670 21-1671 21-1672 21-1673 21-1674
SIZE
1 1 1 1 1 1 1
/2” X 1” /2” X 1” /2” X 1” /2” X 1” /2” X 1” /2” X 1” /2” X 1”
A100 A80 A45 A65 A30 A16 A6
GRIT
200 220 280 600
400
1200 2500
1200 2500
• A practical method for finishing inside and blind holes • Use with cartridge mandrels • When the upper layer wears away, the layer beneath gets exposed to continue the smoothing process • Max speed- 15,000 rpm Bx/100
18. 3M ® Cartridge Rolls-Regular
ITEM #
21-1701 21-1702 21-1703 21-1704 21-1705 21-1706
1 1 1 1 1 1
Ø X L X H GRIT
/2” X 3/4” X 1/8” /2” X /4” X /8” /2” X /4” X /8” /2” X /4” X /8” /2” X /4” X /8” /2” X /4” X /8”
3 1 3 1 3 1 3 1 3 1
60 80
ITEM #
21-1707 21-1708 21-1709 21-1710 21-1711 21-1712
Ø X L X H GRIT
1 1 1 1 1 1
/2” X 1” X 1/8” /2” X 1” X /8” /2” X 1” X /8” /2” X 1” X /8” /2” X 1” X /8” /2” X 1” X /8”
1 1 1 1 1
60
120 240 320
180
120
80
180 240 320
Cartridge roll mandrels pg # 23
• Use with cartridge mandrels for finishing inside tapered holes • When the upper layer wears away, the layer beneath gets exposed to continue the smoothing process • Max speed- 15,000 rpm Bx/100
19. 3M ® Cartridge Rolls-Full Tapered
ITEM #
21-1718 21-1720
1 1
Ø X L X H GRIT
/2” X 1” X 1⁄8” /2” X 1” X ⁄8”
1
120
60
ITEM #
21-1721 21-1722 21-1723 21-1724
Ø X L X H GRIT
1 1 1 1
/2” X 11/2” X 1⁄8” /2” X 1 /2” X ⁄8” /2” X 1 /2” X ⁄8” /2” X 1 /2” X ⁄8”
1 1 1 1 1 1
60 80
120 180
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