Kennametal 11.509mm TiAlN Solid Carbide Flat Bottom Drill

Flat bottom drill is a productivity tool that combines two operations in one which are eliminates the 180 end mill in flat-bottom drilling or when preparing an inclined or curved surface for drilling and after full cylindrical engagement, the drill runs at normal solid carbide drilling parameters.

Brand :Kennametal

Cutting Diameter (mm) :11.509

Manufacturer Part Number :3505143.

Material :Solid Carbide

Coating/Finish :TiAlN

Flute Length (mm) :55

Features & Benefits : 8xD cutting depth
Cylindrical shank
Meets DIN 6537, DIN 6535 standards
30 helix angle
Unique FB drill-point design
Straight cutting edge
Two effective cutting edges over centre enable high feed rates
Creates a true flat-bottom hole from outside diameter to centre
4-margin land design improves hole straightness and roundness and provides good alignment
Guarantees a true 180 hole ground
Rake angle correction improves chip control
KC7315 grade enables high drill-like penetration rates and superior tool life

Overall Length (mm) :102

Cooling :Through Coolant

Length of Cut (mm) :40

Shank Diameter (mm) :12

Maximum Length of Cut (mm) :40

Shank Length (mm) :45