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Choose the Right Grinding Wheel Bentonville AR

Hard steel quickly dulls the abrasive particlesin a wheel. With a soft bond, the dull abrasive sloughs off quickly,leaving fresh, sharp abrasive to do the work. A hard bond, on the otherhand, holds tight to the abrasive particles, even after they're dull.

The Home Depot
(479)619-2730
1701 S 46th Street
Rogers, AR
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

SFS Bentonville
479-271-0255
901 SE 21st Street Bentonville, AR, 72712
Bentonville, AR
 
Bentonville - Auth Hometown
(479) 273-9990
2910 S Walton Blvd Ste 8
Bentonville, AR
Store Hours
Hometown Dealers
Store Type
Hometown Dealers
Hours
Mon:9-19
Tue:9-19
Wed:9-19
Thu:9-19
Fri:9-19
Sat:9-18
Sun:12.5-17.5
Store Features
Mon:9-19
Tue:9-19
Wed:9-19
Thu:9-19
Fri:9-19
Sat:9-18
Sun:12.5-17.5

Fastenal- Rogers
479-619-2798
1704 West Industrial Drive Suite D Rogers, AR, 72756
Rogers, AR
 
Meeks The Builders Choice
(479) 636-2511
630 W New Hope
Rogers, AR
 
The Home Depot
(479)571-4700
675 E Joyce Blvd
Fayetteville, AR
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

Lowe's
(479) 657-7500
1100 N.W. Lowes Avenue
Bentonville, AR
Hours
M-SA 7 am - 10 pm
SU 8 am - 8 pm

Lowe's
(479) 936-9700
300 North 46Th Street
Rogers, AR
Hours
M-SA 7 am - 10 pm
SU 8 am - 8 pm

Garner True Value Hardware
(479) 636-4151
125 E Locust St
Rogers, AR
 
LOWE'S OF ROGERS, ARK.
479 936-9700
300 NORTH 46TH ST. ROGERS, AR, 72756
Rogers, AR
 

Choose the Right Grinding Wheel

Choose the Right Grinding Wheel




Q.
I've been told that the gray wheels that came withmy grinder will burn my woodworking tools and that white wheels arebetter. True?

A.
The stock wheels that come with most grinders are designed for the metalworking trade. They're way too hardfor grinding the hardened steel used for chisels and plane irons. It soundsstrange, but the harder the steel, the softer the bond in the wheelshould be. Here's why: Hard steel quickly dulls the abrasive particlesin a wheel. With a soft bond, the dull abrasive sloughs off quickly,leaving fresh, sharp abrasive to do the work. A hard bond, on the otherhand, holds tight to the abrasive particles, even after they're dull.The dull or “glazed” wheel rubs as much as it cuts, creating friction and heat that will toast your tools. The best all-around grindingwheel for woodworking tools is an 80-grit aluminum oxide wheel with arelatively soft bond designated by the letter H, J or K on the wheellabel (Photo 1). An H bond is the softest and will provide the coolestgrinding. Turners tend to prefer a J grade wheel; its harder bondresists grooving by gouges and parting tools. Smart buyers read labels.Look for a series of numbers and letters that usually comes after thewheel size. It's best to be color-blind when you are buying anew wheel (Photo 2). Instead, trust the label to give you the preciseinformation you need.

PHOTO 1:
Look for three things on a grinding wheel label. First, the letter A,which stands for aluminum oxide, the abrasive you'll want. Next is thegrit size; a 60- or 80-grit wheel is best. Finally, a letter rightafter the grit size represents the hardness of the bond. Letters from Hto K are considered soft bonds, with H being the softest.

 

PHOTO 2:
Don't let color be your guide. Aluminum oxide is made from bauxite, anaturally white mineral that can be given any color in manufacturing.The only way to really know what you're getting is to read the label.

Source:
Lee Valley and Veritas, (800) 871-8158, www.leevalley.com, Grinderwheels: 6-in. x 3/4-in. 80 grit, #08M18.02, $20, 6-in. x 1-in. 80 grit,#08M18.01, $23, 8-in. x 1-in. 80 grit, #08M19.01, $30

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