AMC 2026 catalogue

Abrasives

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1-888-602-0000 ABRASIVES Portable Wheels, Cones & Mounted Points

WLT12C311 NRN46917 NRN22351 NRN22220

Rough Portable Wheels, Cones, and Plugs Designed for consistent, quality grind- ing performance in foundries, welding shops, fabrication facilities, steel mills, and shipyards. Typical uses include smoothing weld seams, cleaning cast- ings, and preparing surfaces for plating or painting. Straight wheels, cones, and plugs are designed for use on horizon- tal/straight shaft grinders. Flaring cup wheels are designed for use on right angle portable cup grinders.

Grinding Cone Diameter

Grinding Cone Length Grinding Cone Type Abrasive Grit Arbor Hole Size Specification Max. RPM Brand

Item

No. Cone

3 in 4 in 18R — 5⁄8"-11 — 12,100 Walter Surface

Technologies WLT12C221

1 1⁄2 in 2 1⁄2 in 16 — 3⁄8"-24 — 24,200 Walter Surface

Technologies WLT12C101

2 in 3 in 18R — 5⁄8"-11 — 18,100 Walter Surface

Technologies WLT12C211

1 1⁄2 in 3 in 18 — 5⁄8"-11 — 24,200 Walter Surface

Technologies WLT12C311

Grinding Cone

1 1⁄2 in 3 in 16 24 5⁄8"-11 57A24-R 24,190 Norton NRN22190 2 in 3 in 16 24 5⁄8"-11 57A24-R 18,145 Norton NRN22218 2 3⁄4 in 3 1⁄2 in 16 24 5⁄8"-11 57A24-R 13,195 Merit NRN22387

1 1⁄2 in 2 1⁄2 in 16 24 3⁄8"-24 57A24-R 24,190 Norton NRN22349 3 in 16 20 5⁄8"-11 BLUEFIRE 20-S 24,190 Norton NRN44379 2 in 3 in 16 20 5⁄8"-11 BLUEFIRE 20-S 18,145 Norton NRN44381 Round Tip Grinding Plug

1 1⁄2 in 3 in 18R 24 3⁄8"-24 57A24-R 24,190 Norton NRN22192 2 in 3 in 18R 24 5⁄8"-11 57A24-R 18,145 Norton NRN22220 Square Tip Grinding Cone

2 in 3 in 17 24 5⁄8"-11 57A24-R 18,145 Norton NRN15722 Square Tip Grinding Plug

1 1⁄2 in 3 in 18 24 5⁄8"-11 57A24-R 24,190 Norton NRN22191 2 1⁄2 in 18 24 3⁄8"-24 57A24-R 24,190 Norton NRN22217 2 in 3 in 18 24 5⁄8"-11 57A24-R 18,145 Norton NRN22219 1 1⁄2 in 2 1⁄2 in 18 24 5⁄8"-11 57A24-R 24,190 Norton NRN22351

Abrasive

Wheel Diameter

Abrasive

Wheel Hardness

Abrasive

Grit

Abrasive Wheel Type

Back

Dia.

Back Thickness Thickness

Rim Thickness

Face

Dia.

Arbor Hole Size Type Specification

Max. RPM Brand

Item

No. Flaring Cup Grinding Wheel

4 in Q 16 Type 11 3" 3⁄4 in 2" 3⁄4 in 4" 5⁄8"-11 57A – Aluminum Oxide 57A16-Q 9,070 Norton NRN10512

Q 16 Type 11 3" 3⁄4 in 2" 3⁄4 in 4" 5⁄8"-11 BlueFire Flaring

Cup Wheels NV16-Q 9,070 Norton NRN46917

5 in Q 16 Type 11 3 3⁄4" 3⁄4 in 2" 1 in 5" 5⁄8"-11 BlueFire Flaring

Cup Wheels

4NZ16- QB-X406 7,260 Norton NRN46918

Q 16 Type 11 3 3⁄4" 3⁄4 in 2" 1 in 5" 5⁄8"-11 57A – Aluminum Oxide 57A16-Q 7,260 Norton NRN09598

6 in

Q 16 Type 11 4 3⁄4" 3⁄4 in 2" 1 1⁄2 in 6" 5⁄8"-11 57A – Aluminum Oxide 57A16-Q 6,000 Norton NRN09618

Q 16 Type 11 4 3⁄4" 3⁄4 in 2" 1 1⁄2 in 6" 5⁄8"-11 BlueFire Flaring

Cup Wheels

NZC16- QB-X406 6,000 Norton NRN46922

Q 16 Type 11 4 13⁄16" 3⁄4 in 2" 1 in 6" 5⁄8"-11 BlueFire Flaring

Cup Wheels

4NZ16- QB-X406 6,000 Norton NRN46925

R 14 Type 11 4 13⁄16" 3⁄4 in 2" 1 1⁄2 in 6" 5⁄8"-11 — NZ14-R 6,000 Norton NRN44373

Q 16 Type 11 4 13⁄16" 3⁄4 in 2" 1 1⁄2 in 6" 5⁄8"-11 BlueFire Flaring

Cup Wheels

NZC16- QBX406 6,000 Norton NRN46929

MERIT, NORTON, WALTER SURFACE TECHNOLOGIES

Mounted Points

▪Use on die or in-line/straight shaft grinders ▪Max. RPM based on 1⁄2" overhang

NORTON

No. of Pieces Spindle Dia. Includes

Item

No. Mounted Point Kit

50 1⁄4" (5) A1, A5, A11, A23, A21, A26, A36, A39, W242, and W220 NRN47789

Shape Grit Grade Diameter Thickness Spindle Dia. Max. RPM

Item

No. Aluminum Oxide

A1 36 Coarse 3⁄4" 2 1⁄2" 1⁄4" 20 NRN24374 A1 60 Medium 3⁄4" 2 1⁄2" 1⁄4" 20 NRN24375

A3 A1