Description

Material – Machining=High Speed Steel
Measurement System=Metric
Size-Diameter=12.90 mm
Decimal Equivalent=0.5079
Size – Decimal=12.90mm – 0.5079
Diameter Tolerance=+0.000/-0.008mm
Overall Length=6 in
Finish – Machining=Bright (Uncoated)
Dimension Type=Metric
Overall Length Trade Name=Jobber Length
Finish=Black and Gold Oxide
Size=12.90mm
Item=Jobber Drill Blank
Material=High Speed Steel