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Choose the Right Grinding Wheel Mitchell SD

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.

Thune True Value Hardware
(605) 996-7508
1400 N Main St
Mitchell, SD
 
Mitchell - Auth Hometown
(605) 995-0090
1801 N Main St Unit 8B
Mitchell, SD
Store Hours
Hometown Dealers
Store Type
Hometown Dealers
Hours
Mon:9.5-19
Tue:9.5-19
Wed:9.5-19
Thu:9.5-19
Fri:9.5-19
Sat:9-18
Sun:11-16
Store Features
Mon:9.5-19
Tue:9.5-19
Wed:9.5-19
Thu:9.5-19
Fri:9.5-19
Sat:9-18
Sun:11-16

The Home Depot
(605)361-7439
2523 S Louise Ave
Sioux Falls, SD
Hours
Mon-Sat: 6:00am-9:00pm
Sun: 8:00am-8:00pm

Rushmore Mall
(605) 399-2100
2200 N Maple Ave
Rapid City, SD
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:10-20
Sun:11-18
Store Features
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:10-20
Sun:11-18

Schlachter Do it Best Lumber
(605) 765-9417
30987 Us Hwy 212
Gettysburg, SD
 
Kmart 4735 / Cross Merch
(605) 996-0984
1313 S Burr St
Mitchell, SD
Store Hours
Miscellaneous
Store Type
Miscellaneous
Hours
Monday To Friday Working Hours is :0-0 and for Sat:0-0
Sun:0-0
Store Features
Monday To Friday Working Hours is :0-0 and for Sat:0-0
Sun:0-0

Thune True Value Hardware
(800) 642-7392
1400 N Main St
Mitchell, SD

Data Provided by:
Lowe's of Sioux Falls, SD
605-759-9000
4601 W. 26th Street Sioux Falls, SD, 57106
Sioux Falls, SD
 
LOWE'S OF RAPID CITY, SD
605 341-4815
2550 HAINES AVENUE RAPID CITY, SD, 57701
Rapid City, SD
 
Stan Houston Equipment- Rapid City
605-348-1155
1210 Deadwood Ave Rapid City, SD, 57702
Rapid City, SD
 
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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