Bordo 1 - 6.5mm Delta Point JobberDrill Set HSS Bright, 19pcs

Product Features

• 1.0-6.5mm x 0.5mm rises, 7.0-13.0mm x 1.0mm rises
• Delta Point drills have a multi-faceted cutting tip.
• Rather than try and modify existing point types, or tweak the grind angles, Delta Point tip design required a revolutionary re-think of drill tip function.
• The overall length of the cutting edge significantly exceeds that of conventional drills.
• This means more edge doing the cutting and the results are simply extraordinary.
• Drilling times for a range of split point and Delta Point drills consistently showed that Delta Point bits were twice as fast in mild steel.

Specifications

• 1.0-6.5mm x 0.5mm rises, 7.0-13.0mm x 1.0mm rises
• During independent lifetime testing Delta point drill bits averaged 609 holes in 20mm mild steel, ten times more holes than split point drills.
• Delta Point drills have a multi-faceted cutting tip.
• Rather than try and modify existing point types, or tweak the grind angles, Delta Point tip design required a revolutionary re-think of drill tip function.
• The overall length of the cutting edge significantly exceeds that of conventional drills.