Dormer A108 Jobber Drill Split Point for Stainless Steel 4.50mm OL80mm WL47mm DOR450QS

General description The Dormer A108 Metric Split Point HSS Jobber Drill Bit is specifically designed for machining stainless steels and other tough materials. It features a split point for precise starting and reduced walking, along with a quick spiral helix that aids in efficient swarf removal, making it ideal for drilling Austenitic stainless steel. Technical specifications Tip diameter: 4.50mm Working length: 47mm Overall length: 80mm Flute length: 47mm Number of flutes: 2 Point angle: 135° Point type: Split point Helix type: High helix, spiral Surface treatment: Steam oxide (blue) Material: High-speed steel (HSS) Shank diameter tolerance: f11 Flute construction: Ground flute Cutting direction: Right hand Coolant delivery: External Standards met: DIN 338, BS 328, ISO 235 Compatibility and accessories Compatible with standard drill chucks and drill presses Suitable for use with stainless steel, metal, and similar tough materials Installation Insert the drill into a compatible drill

The Dormer A108 Metric Split Point HSS Jobber Drill Bits are designed specifically for machining stainless steels. The quick spiral helix enables rapid swarf removal. Manufactured to DIN 338 RW / BS328 / ISO 235. Specification Flute 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.Tip diameter: 4.50mm.Working length: 47mm.Overall length: 80mm.PTDDOR450QS