Dormer A100 HSS Jobber Drill Bit 2.30mm 53mm 27mm Pack of 10

Dormer A100 Metric HSS jobber drills are designed for a wide range of general-purpose engineering applications. They feature excellent self-centering capabilities suitable for various materials and can be used for both hand and machine drilling. Key specifications include tip diameter 2.30 mm, working length 27 mm, overall length 53 mm, and standards DIN338RN, BS328, ISO235. The drills are made from High Speed Steel with good hot hardness, and they feature an 118° conventional point for easy re-grinding. A steam oxide finish helps reduce built-up edge and improve lubricity, while a patented Silver ring provides clear diameter marking for quick identification.

Features

• Self-centering on a wide range of materials
• For hand and machine drilling
• HSS with good hot hardness
• 118° conventional point for easy regrinding
• Steam oxide finish reduces build-up edge
• Patented Silver ring marks diameter

Technical specifications

• Tip diameter: 2.30 mm
• Working length: 27 mm
• Overall length: 53 mm
• Standards: DIN338RN, BS328, ISO235