Jobber drill set in standard plastic cassette consisting out of 25 jobber length drills with straight shank, A777 diameters 1.0 up to 13.0mm in increments of 0.5mm, according to DIN 338 standard with 135° split point, cobalt based HSS-E with bronze finish for 4xD drilling without pecking in steel and super-alloy (above 1.4mm with 4-facet point).
Technical Specification
More Information
Brand
Dormer
Manufacturer Part Number
A295225
Size Range
1 - 13 mm
Features & Benefits
Bronze tempered (Bronze oxide) surface treatment
High speed steel tool material
DIN 338 straight shank drill standards
4xD Usable tool depth to diameter ratio
135° drill point
Cylindrical shank/straight shank
Standard spiral flute design
Right hand rotation/cutting
A777 styles in set