Log in | Browse | Order | Track
You are not logged in
Home > Technical Data > Twist Drills > Web Thinning Methods
Search
Home
About Us
Browse Parts
Search Parts
Place Order
Track Order
View History
View Backorders
Special Offers
Quotation Form
View Catalog
Request Catalog
M.S.D.S.
Technical Data
Help
Contact Us
Cushman
Lavallee & Ide
Michigan Drill
Republic Drill
Twist Drills

Glossary of Terms
Speeds
Web Thinning Methods
Point Grinding
Main Tech Menu

Web Thinning Methods

Usual method of thinning the point of a drill when the web has become too thick because of repeated re-pointing. Undercut Thinned Point - Another common method of web thinning. If properly done, this type of thinning will produce a fine curled chip.

Diameter of Drill, Inches 1/8 1/4 1/2 1 Over 1
Web-Thickness Expressed as a Percentage of Drill Diameter Variable 20 17 14 12 11
Copyright © 2002-2010 Republic Drill Corporation - If you are having problems with our website, please contact our IT Department.