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 | Imperial Drills - HSS
Dormer HSS Jobber Drills - Features & Benefits
General: Tin coated tip and bright finish Jobber drill with high wear resistance. Lower friction allows increased cutting speeds. Improved web design optimises strength and rigidity and increases feed capability
Flute Geometry: Ground wide flutes allow for efficient chip evacuation
Helix Angle: Optimised throughout the helix range for greater rigidity
Finish: Bright body improves application on ductile materials
Coating: Titanium Nitride coating focused on the working surfaces to resist flank and crater wear, and to provide low friction and increased performance
Point Geometry: Special Dormer 'P.S. Point' increases ease of penetration, improves hole size and provides accurate centering
Application: General purpose engineering drills |
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