Backing Pad for Right Angle Grinders and Right Angle Polishing Maschines – Koltec Technologien GmbH

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Backing pad for polishing and medium to rough grinding

Medium-hard withe

ø in mm	Height in mm	Thread	Item No.
98	15	M10 x 1.5	1616-1A
113	17.5	M14 x 2	1618-1A
123	19.5	M14 x 2	1620-1A
173	18	M14 x 2	1621-1A
218	20	M14 x 2	1326-1A

Medium-hard black

ø in mm	Height in mm	Thread	Item No.
97	15	M10 x 1.5	1491-1A
98	15	M10 x 1.5	1336-1A
113	16	M14 x 2	1338-1A
113	20	M14 x 2	1339-1A
123	15	M14 x 2	1376-1A
123	20	M14 x 2	1335-1A
148	22	M14 x 2	1313-1A
172	18	M14 x 2	1309-1A
172	20	M14 x 2	1305-1A
218	20	M14 x 2	1326-1A

Backing pad for polishing and grinding curved surfaces

Soft black

ø in mm	Height in mm	Thread	Item No.
113	16	M14 x 2	1338-1B
123	20	M14 x 2	1335-1B
172	18	M14 x 2	1309-1B
172	21	M14 x 2	1420-1B

Gallery

Backing pads with cooling ribs for use on special steel, rough grinding and other aggresive operations

Hard glass fiber reinforced (suitable for stainless steel processing)

ø in mm	Height in mm	Thread	Item No.
113	17	M14 x 2	1472-1C
123	17	M14 x 2	1471-1C
173	21	M14 x 2	1488-1C

Gallery

Backing pads for polishing and medium to rough grinding

Hard black

ø in mm	Height in mm	Thread	Item No.
97	15	M10 x 1.5	1491-1D
113	15.5	M14 x 2	1340-1D
113	20	M14 x 2	1342-1D
123	21	M14 x 2	1357-1D
148	21	M14 x 2	1313-1D
172	20	M14 x 2	1317-1D

Backing pads with cooling ribs for rough grinding and other aggressive operations

Hard

ø in mm	Height in mm	Thread	Item No.
113	17	M14 x 2	1472-1E
123	17	M14 x 2	1471-1E
173	21	M14 x 2	1488-1E

Gallery

Backing pad in accordance with ISO/DIS 15636.2 for wide range of applications

Soft black

ø in mm	Height in mm	Thread	Item No.	Material Code
92.5	20	M14 x 2	1660-1I	E
107.5	20	M14 x 2	1661-1I	E
117	20	M14 x 2	1662-1I	E
142	20	M14 x 2	1663-1I	E
172	20	M14 x 2	1664-1I	E

Medium-hard white

ø in mm	Height in mm	Thread	Item No.	Material Code
92.5	20	M14 x 2	1660-1I	A
107.5	20	M14 x 2	1661-1I	A
117	20	M14 x 2	1662-1I	A
142	20	M14 x 2	1663-1I	A
172	20	M14 x 2	1664-1I	A

Hard black (glass fiber reinforced) with cooling ribs

ø in mm	Height in mm	Thread	Item No.	Material Code
92.5	20	M14 x 2	1670-1I	T
107.5	20	M14 x 2	1671-1I	T
117	20	M14 x 2	1672-1I	T
142	20	M14 x 2	1673-1I	T
172	20	M14 x 2	1674-1I	T

Hard white with cooling ribs

ø in mm	Height in mm	Thread	Item No.	Material Code
92.5	20	M14 x 2	1670-1I	A
107.5	20	M14 x 2	1671-1I	A
117	20	M14 x 2	1672-1I	A
142	20	M14 x 2	1673-1I	A
172	20	M14 x 2	1674-1I	A

Gallery

RPM Table

ø in mm	Peripheral speed	Max. permitted speed [RPM]
100 mm	80 m/s	15 300
115 mm	80 m/s	13 300
125 mm	80 m/s	12 250
150 mm	80 m/s	10 200
180 mm	80 m/s	8 500
230 mm	80 m/s	6 500

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