American Woodworker
Contact Us | Help | Report a Bug
Sign in | Join
 
» » »

Choose the Right Grinding Wheel Sebring FL

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
(863)471-6119
2303 US Hwy 27 N
Sebring, FL
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

Lowe's of Sebring, FL
863-451-4000
2050 US 27 North Sebring, FL, 33870
Sebring, FL
 
Fastenal- Sebring
863-385-8656
4437 US Hwy 27 S Sebring, FL, 33870
Sebring, FL
 
Lowe's
(863) 451-4000
2050 Us 27 North
Sebring, FL
Hours
M-FRI 6 am - 9 pm
SA 7 am - 9 pm
SU 8 am - 8 pm

Lake Placid Do it Best Hdwe
(863) 465-1999
190 Plaza Ave
Lake Placid, FL
 
W & W Lumber of Lake Placid
(863) 471-6055
2512 Desoto Rd
Sebring, FL
 
Kmart 4715 / Cross Merch
(863) 471-2266
901 Us-27 N Suite 100
Sebring, FL
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

Lakeshore Mall
(863) 386-5700
901 Us 27 N Ste 130
Sebring, FL
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:10-21
Sun:12-18
Store Features
Mon:10-21
Tue:10-21
Wed:10-21
Thu:10-21
Fri:10-21
Sat:10-21
Sun:12-18

Palmer Ace Hardware
(863) 453-6688
415 W Main St
Avon Park, FL
 
W & W Lbr/Lake Placid Inc
(863) 465-3331
1001 U S 27 South
Lake Placid, FL
 

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

Click here to read the rest of the article from American Woodworker