Dormer 3.8mm R459 8xD Solid Carbide TiAlN Drill Bit

140 4-facet split point reduces the push force required. TiAlN coating increases service life of the drill, improved performance and ctw flute design and coolant feed provides increased strength and allowing for higher cutting speeds and feeds.

Brand :Dormer

Cutting Diameter (in) :0.1496

Cutting Diameter (mm) :3.8

Manufacturer Part Number :R4593.8

Additional Information :Premium carbide material can be used for drilling many materials including steel, aluminium, stainless steel and is capable of producing high quality and accurate holes even at high speeds and feeds (h9 hole tolerance).

Material :Carbide

Coating/Finish :TiAlN

Cooling :Through Coolant

Shank Diameter (mm) :6

Overall Length (mm) :90

Shank Length (mm) :36

Flute Length (mm) :48