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Choose the Right Grinding Wheel Woonsocket RI

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.

Barrette's LLC
(860) 928-9373
129 Robbins Road
Thompson, CT

Data Provided by:
Walnut Hill Plz
(401) 767-8400
1500 Diamond Hill Rd
Woonsocket, RI
Store Hours
Sears Stores
Store Type
Sears Stores
Hours
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:8-21
Sun:9-18
Store Features
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:8-21
Sun:9-18

Leeway True Value Hardware
(401) 765-2222
790 Great Rd
North Smithfield, RI
 
Lowe's
(508) 809-2912
201 Washington Street
Plainville, MA
Hours
M-SA 6 am - 10 pm
SU 8 am - 8 pm

Noble Hardware & Plumbing True Value
(508) 695-7888
605 E Washington St
North Attleboro, MA
 
Vose True Value Hdw.
(401) 762-4343
849 Cumberland Hill Rd
Woonsocket, RI
 
Lowe's
(401) 769-0471
2010 Diamond Hill Road
Woonsocket, RI
Hours
M-SA 6 am - 10 pm
SU 8 am - 8 pm

Daddario Hardware
(508) 541-6900
528 West Central St
Franklin, MA
 
Emerald Sq Mall
(508) 699-5155
1009 S Washington St
N Attleboro, MA
Store Hours
Sears Stores
Store Type
Sears Stores
Hours
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:8-21
Sun:9-18.5
Store Features
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:8-21
Sun:9-18.5

Lowe's
(508) 643-1044
1360 S. Washington Street
North Attleboro, MA
Hours
M-SA 6 am - 10 pm
SU 8 am - 8 pm

Data Provided by:

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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