Dormer A100 HSS Jobber Drill Bit 5.50 mm

This is the Dormer A100 metric HSS jobber drill intended for precise and efficient drilling in metal. Designed for general-purpose engineering applications, it offers good self-centering capability across a wide range of materials and can be used with both hand and machine equipment. The drill features a diameter of 5.5 mm, a total length of 93 mm, and a working length of 57 mm. It adheres to DIN 338 RN and ISO 235 standards, with a cutting profile described as cross cut and a transversal profile of Ø 3.0 mm. The model is right-handed, with a point angle of 118°, and is compatible with standard drill chucks. Perforation depth is 4xD. The tool is intended for drilling in steel and cast iron and is designed for use in general engineering tasks with a reliable, durable construction for metalworking needs.

Technical specifications

• Diameter: 5.5 mm
• Total length: 93 mm; Working length: 57 mm
• Material: HSS, for metal
• Right-handed, 118° point angle
• Standards: DIN 338 RN, ISO 235
• Model: DORMER A100; Tip Ø3.0 mm

Usage

Dormer A100 metric HSS jobber drills are suitable for general purpose engineering applications. They have good self-centering capability on a wide range of materials and are suitable for both hand and machine use. Insert the drill bit into the drill chuck ensuring it is securely tightened before use. Use for drilling in steel and cast iron. Apply appropriate pressure and speed for metal drilling. Ensure proper cooling and lubrication during operation.

Insert the drill bit into the drill chuck ensuring it is securely tightened before use. Apply appropriate pressure and speed for metal drilling. Ensure proper cooling and lubrication during operation.