Dormer A120 HSS Stub Drill Bit 5/32 in Pack of 10

The Dormer A120 Imperial HSS Stub Drill Bit is designed for general machining applications and is suitable for use in portable drills, turret machines, and automatic lathes. It features a 135° split-point that provides easy starting, self-centering entry, and accurate drilling. Made from vapor-tempered high-speed steel, this drill offers good hot hardness for various construction and maintenance tasks. It has a cylindrical shank and right-hand cutting direction, with a nominal tolerance of h8. The drill is 3.0 mm in diameter and 2.5 cm long, model A1205/32, compatible with a range of drilling equipment and designed to reduce built-up edge with a steam oxide finish.

Key specifications

• Material: vapor-tempered HSS
• Point: 135° split-point for self-centering
• Diameter x length: 3.0 mm x 2.5 cm
• Type: DIN 1897 Type N; tolerance h8
• Shank: cylindrical; right-hand
• Applications: portable drills, turrets, automatic lathes

Usage

Insert the drill into the chuck of your drill or machine, ensuring it is securely tightened. Align properly before drilling and apply steady feed to maintain accuracy. Use with compatible portable drills, turret machines, or automatic drilling equipment for construction and maintenance tasks.