Taper shank drill is recommended for difficult materials and applications. The 118° point provides a strong point which is easy to regrind. Suitable for drilling many materials. The bronze finish is a thin oxide layer and it is an indication for cobalt.
Technical Specification
More Information
Brand
Dormer
Cutting Diameter (in)
0.7283
Manufacturer Part Number
A73018.5
Cutting Diameter (mm)
18.5
Material
HSS-E
Cut Hand
Right Hand
Features & Benefits
Bronze tempered (bronze oxide) surface treatment
High speed cobalt steel tool material
Meets DIN 345 standards
4xD usable tool depth to diameter ratio
118° Drill point
Morse taper shank
Standard spiral flute design
Right hand rotation/cutting
h8 industry standard tool tolerance zone (based on diameter range)
Series A730