Presentation Summary : Drill Bits and Drilling Drilling is the process of cutting holes in metals by using a drilling machine The twist drill is made from High Speed Steel, tempered to give ...
Source : http://collegiality.wikispaces.com/file/view/Drill+Bits.ppt
Presentation Summary : Drilling machine Introduction Drilling is a metal cutting process carried out by a rotating cutting tool to make circular holes in solid materials.
Source : http://sseaimes.files.wordpress.com/2012/09/drilling-machine.ppt
Presentation Summary : Drill & Drill Bits Ratcheting Bit Brace Hand Drill Push Drill Auger Bit Expansion Bit Fluted Wood Bit Twist Bit Yankee Bit Masonry Bit Star Bit ...
Source : http://www.senecahs.org/pages/uploaded_files/drills.ppt
Presentation Summary : While a drill bit can only cut in the axial direction, a milling bit can generally cut in all directions, though some cannot cut axially.
Source : http://www.drillco-inc.com/literature/Drillco_Training_Milling.pptx
Presentation Summary : Drill Press Safety! 1. What are we going to do today? Drill Press safety: components & safety rules 2. Why is this important? Safe use of the Drill=no injuries, no damage
Source : http://www.teacherweb.com/MD/SollersPointTechnicalHighSchool/MrsAkersTechnologyEducation/DrillPress-Safety.ppt