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Dormer 0002346 A100 Type N General Purpose Jobber Length Drill, Imperial/Metric, 7.8 mm Drill - Metric, 0.3071 in Drill - Decimal Inch, HSS, Steam Tempered
- Item Code: DORM 5968028 0002346 0107
- Brand: Dormer
- Mfg Part No: 0002346
- Manufacturer: Dormer Pramet
- Unit Size: 1
Description
The A100 is the deliverable and widely tested short twist drill for general applications. The A100 is recognizable by the famous silver ring where the size indication is clearly legible. The A100 HSS DIN338RN twist drill is precision ground to achieve good hole quality and reliable stand time in general applications. The steam-releasing (black) surface holds better coolants and lubricants in favor of the lifetime and quality of the hole.
Features
Back To Top- High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and non-ferrous materials
- Oxide prevents chip building, galling and welding on the workpiece
- It is commonly used on low carbons, stainless steel and ferrous metals
- Spiral flutes are constructed with a higher flute angle to remove chips more easily regular helix form tapered web configuration
- No coolant channel
Tech Specs
Back To Top| Color | Dark Gray |
|---|---|
| Cutting Depth | 4XD |
| Cutting Direction | Right Hand |
| Drill Diameter Measurement System | Imperial/Metric |
| Drill Size - Decimal Inch | 0.3071 |
| Drill Size - Metric | 7.8 |
| Flute Length | 75 |
| Flute Type | Spiral |
| Material | HSS |
| Overall Length | 117 |
| Point Angle | 118 |
| Point Type | Self-Centering/Split |
| Shank Type | Straight |
| Through Coolant (Yes/No) | No |
| Type | Type N General Purpose |
Applications
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