Dormer A108 Jobber Drill Bit, 5.50mm, Split Point for Stainless Steel
Dormer A108 HSS drill bit (5.50mm) with split point for stainless steel. Quick helix ensures efficient swarf removal.
The Dormer A108 Metric Split Point HSS Jobber Drill Bit is designed specifically for machining stainless steels, offering high performance and durability for professional applications. Its quick spiral helix ensures rapid swarf removal, maintaining optimal cutting efficiency and preventing overheating during operation.
Manufactured to DIN 338 RW / BS328 / ISO 235 standards, this drill bit guarantees precision and reliability. The 135° split point ensures self-centring capability with reduced walking, making it ideal for precision drilling in tough materials.
Key Features
- Quick helix flute geometry for efficient swarf evacuation.
- 135° split point for improved drilling accuracy and reduced start pressure.
- Surface treatment: Blue finish for enhanced durability.
- Material: High-speed steel (HSS) for long-lasting performance.
Technical Specifications
- Tip Diameter: 5.50mm
- Working Length: 57mm
- Overall Length: 93mm
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- Machining stainless steel
- Precision drilling in hard materials
- Industrial and professional metalworking
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- Flute Geometry: Quick Helix, Right hand spiral
- Point Angle: 135° split point (for 1.6mm and above)
- Surface Treatment: Blue
- Material: High Speed Steel (HSS)
- Tip Diameter: 5.50mm
- Working Length: 57mm
- Overall Length: 93mm
- Weight: 14g
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