Dormer A108 HSS Quick Spiral Jobber Drill for Stainless Steel 13.00mm DOR1300QS Application: For Drilling Austenitic Stainless Steel.SpecificationsFlute Geometry: Quick Helix, Right hand spiral.Point Angle: 135°, up to 1.5mm,: 135° Split Point, 1.6mm, 1/16 and above.Surface Treatment: Blue.Material: High Speed Steel.Manufactured to: DIN 338 RW / BS328 / ISO 235 DOR1300QS