Dormer Pramet A101 7.50 mm HSS ST STRAIGHT SHANK LEFT HAND JOBBER DRILL DIN 338

The Dormer Pramet A101 7.50 mm HSS Straight Shank Left-Hand Jobber Drill is a versatile twist drill designed for metalworking across steel, aluminium and stainless steel. With a 7.50 mm diameter and a straight shank that fits standard chucks (DIN 338), it’s ready for use in both manual and CNC machines. The left-hand spiral flute is optimized for spindles that rotate counter-clockwise, delivering reliable cutting performance in CCW setups.

The 118° conventional point provides a strong bite and is easy to re-grind, helping you start holes cleanly and maintain accuracy. The steam oxide finish minimizes friction and prevents material from sticking to the cutting edge, promoting smooth chip flow and longer tool life. Made from premium HSS, this drill is built to handle a range of common metals with consistent results.

• 118° conventional point: Delivers a strong initial bite and is easy to re-sharpen, enabling fast, accurate hole starts.
• Steam oxide finish: Reduces sticking and built-up edge, improving chip flow and extending tool life.
• Left-hand spiral flute: Designed for CCW spindles, providing reliable cutting and efficient chip evacuation in counter-clockwise machining.

With its robust construction and compatibility with standard chucks, this drill supports dependable, repeatable drilling performance in busy workshops and production environments. It helps you achieve cleaner holes, reduces downtime for tool changes, and supports consistent results across a variety of materials.