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.
Technical Specification
More Information
Brand
Dormer
Cutting Diameter (in)
0.1339
Manufacturer Part Number
R4543.4
Cutting Diameter (mm)
3.4
Additional Information
Premium carbide material can be used for drilling many materials including steel, aluminium, stainless steel and is available in a selection of sizes to suit most drilling applications.