Dormer A108 4.0mm Jobber Drill Bit Split Point HSS for Stainless Steel 75mm

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: 4.0mm.
Working length: 43mm.
Overall length: 75mm.