ABRASIVES Bonded Abrasives 3
GRINDING WHEELS — TYPE 27 (continued)
TYPE 27 DEPRESSED CENTER GRINDING WHEELS Dia. X Thickness X Arbor Hole Grade
Part No.
• 36 grit precision shaped grain continually fractures into super-sharp point and edges that slice cleanly through metal • Longer life and faster cut than aluminum oxide, alumina zirconia and other conventional ceramic abrasives.
J20.87397
4-1/2” x 1/4” x 5/8-11
36
J20.87453
4-1/2” x 1/4” x 7/8”
36
GRINDING WHEELS TYPE 27
Dia. x Thick x Arbor Hole*
Grade
Part No.
J86.27.152 J86.27.15 J86.27.50 J86.27.52 J86.27.81 J86.27.12 J86.45.2578 J86.27.45 J86.27.46 J86.27.80 J86.27.882 J86.27.880 J86.27.19 J86.27.18 J86.27.53 J86.27.25 J86.27.60 J86.27.65 J86.27.20 J86.27.55 J86.27.35 J86.27.75 J86.27.40
4 x 1/4 x 5/8
A24-R
4-1/2 x 1/4 x 5/8-11* 4-1/2 x 1/4 x 5/8-11* 4-1/2 x 1/4 x 5/8-11* 4-1/2 x 1/4 x 5/8-11*
ZA 24-T A24-R A24-N A36-M ZA 24-T A36-O A24-R A24-N A36-M
4-1/2 x 1/4 x 7/8 4-1/2 x 1/4 x 7/8 4-1/2 x 1/4 x 7/8 4-1/2 x 1/4 x 7/8 4-1/2 x 1/4 x 7/8
4-1/2” x 1/4” x 5/8-11* 4-1/2” x 1/8” x 5/8-11*
A30N INOX
A 24-N - - - - Aluminum oxide general purpose wheel for grinding steel and other ferrous metals in normal working conditions. High stock removal. Good wheel life. A 24-R - - - - Aluminum oxide general purpose wheel for heavier working conditions for steel and other ferrous metals. Good stock removal. Longer wheel life. A 24-T- - - - - Aluminum oxide general purpose wheel for steel and other ferrous metals. Extremely long wheel life. C 24-N - - - - Silicon carbide general purpose wheel for stone, concrete, cast iron, ductile iron, masonry materials, non- ferrous metals, brass, bronze, etc. High stock removal. Good wheel life. A36-M - - - - Aluminum Oxide formulated for aluminum grinding applications. Good Stock removal Good Wheel Life . Non-clogging capability A 36-O - - - - Aluminum oxide wheel specially formulated for harder metals such as stainless steel. Good stock removal. Good wheel life. A36-S - - - - Aluminum oxide Contaminant free for rust-free and corrosion-free results A30-N INOX - - - - Premium aluminum oxide. Achieves fast removal rates and a smooth aggressive grinding action with minimal contact pressure on stainless steel and high temperature alloys. Premium grains provide extended service life ZA 24-T- - - - Zirconia alumina wheels for steel and stainless steel applications. Very aggressive stock removal. Extremely long wheel life.
A24R A24-R A36O A24-N ZA 24-T A24-R A24-N
5
5 x 1/4 x 5/8-11
5 x 1/4 x 7/8 6 x 1/4 x 7/8
7 x 1/4 x 5/8-11* 7 x 1/4 x 5/8-11* 7 x 1/4 x 5/8-11*
7 x 1/4 x 7/8 7 x 1/4 x 7/8
A24-R A24-R
9 x 1/4 x 5/8-11* 9 x 1/4 x 5/8-11* 7/8 to 5/8-11*
ZA 24-T
A24-R
Arbor Adapter
* 5/8-11 have metal hubs with threaded arbor holes ** used for cutting, not grinding
GRINDING WHEELS — BENCH GRINDER
Dia. x Thick x Arbor Hole Grit
Dia. x Thick x Arbor Hole Grit
Wheel Diameter
Arbor Adapter Supplied
Part No.
Part No.
J86.87002 J86.87003 J86.87004 J86.87005 J86.87006 J86.87007 J86.87008 J86.87009 J86.87010 J86.87012 J86.87013 J86.87014
J86.87016 J86.87017 J86.87018 J86.87019 J86.87020
6” x 3/4” x 1” 6” x 3/4” x 1” 6” x 3/4” x 1” 6” x 3/4” x 1” 6” x 1” x 1” 6” x 1” x 1” 6” x 1” x 1” 6” x 1” x 1” 6” x 1” x 1” 7” x 1” x 1” 7” x 1” x 1” 7” x 1” x 1”
36 med 46 med 60 med 80 fine
8” x 1” x 1-1/4” 8” x 1” x 1-1/4” 8” x 1” x 1-1/4” 8” x 1” x 1-1/4” 8” x 1” x 1-1/4” 10” x 1” x 1-1/4” 10” x 1” x 1-1/4” 10” x 1” x 1-1/4” 10” x 1” x 1-1/4” 10” x 1” x 1-1/4”
24 coarse
6” 7” 8”
1/2, 5/8, 3/4 1/2, 5/8, 3/4 1/2, 5/8, 3/4, 1
36 med 46 med 60 med 80 fine
10”
3/4, 1
24 coarse
J86.10.87021
36 med 46 med 60 med 80 fine 36 med 46 med 60 med
GC80
J86.87021 J86.87022 J86.87023 J86.87024
24 coarse
36 med 46 med 60 med
BENCH GRINDING WHEEL ADAPTERS
Description
Part No. J86.87040 J86.87041
1” to 1/2”, 3/4” wide 1” to 1/2”, 1“ wide
• Aluminum Oxide wheels for general purpose metal grinding • Wheels come with arbor adaptors — refer to chart on the right. • Green Silion Carbide for non ferrous metals, tungsten carbide for sharpening carbide tools in tool rooms
GREEN GRINDING WHEEL
• Premium grain allows for high performance grinding action • 50% faster metal removal than aluminum oxide wheels. • Contains less than 0.1% of sulfur & chlorine and virtually no iron • Use on: Stainless Steel, Mild Steel, Hard Face, Titanium, Inconel, Aluminum
Dia. x Thick x Arbor Hole 4-1/2 x 5/32 x 7/8
Grit Part No.
J86.27.220
36
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