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Choose the Right Grinding Wheel Leitchfield KY

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.

Fastenal- Leitchfield
270-230-0262
1305 Elizabethtown Rd Leitchfield, KY, 42755
Leitchfield, KY
 
The Home Depot
(502)933-3332
6840 Dixie Hwy
Louisville, KY
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

The Home Depot
(270)393-0464
2233 Gary Farms Blvd
Bowling Green, KY
Hours
Mon-Sat: 6:00am-9:00pm
Sun: 8:00am-7:00pm

Woodcraft - Louisville, KY
(502) 671-0900
1850 So. Hurstbourne Pkwy
Louisville, KY

Data Provided by:
The Home Depot
(859)572-0018
415 Crossroads Blvd
Cold Spring, KY
Hours
Mon-Sat: 7:00am-10:00pm
Sun: 8:00am-8:00pm

Roger's Seamless Guttering
(270) 259-5284
5530 Brandenburg Rd.
Leitchfield, KY
 
Woodcraft - Lexington, KY
(859) 231-9663
3028 Blake James Drive
Lexington, KY

Data Provided by:
The Home Depot
(502)491-3682
2600 S Hurstbourne Pkwy
Louisville, KY
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

The Home Depot
(859)269-4774
2397 Richmond Rd
Lexington, KY
Hours
Mon-Sat: 6:00am-10:00pm
Sun: 8:00am-8:00pm

The Home Depot
(859)331-4500
500 Clock Tower Way
Crescent Springs, KY
Hours
Mon-Sat: 7:00am-10:00pm
Sun: 8:00am-8:00pm

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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