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Series A777 are manufactured from HSS-Co for toughness, excellent for drilling higher tensile, tougher materials. 135 split point for improved precision and finish (over 1.5mm).
Features and Benefits
High speed steel and cobalt construction for added toughness
Excellent for drilling higher tensile, tougher materials
135 split point for improved precision and finish (over 1.5mm)
Standards
BS 328, DIN 338
| Point Type | Split Point |
| Series | A777 |
| Number of Flutes | 2 |
| Flute Construction | Ground flutes |
| Overall Length | 93mm |
| Helix Type | Normal Helix |
| Flute Length | 57mm |
| Finish/Coating | Bronze |
| Drill Diameter Tolerance | H8 |
| Shank Diameter Tolerance | H8 |
| Drill Diameter | 15/64in |
| Material | Cobalt High Speed Steel |
| MFR Part No. | A77715/64 |
| Coolant Delivery | External |
| Point Angle | 135\u00b0 |
| Standards Met | BS 328 | DIN 338 |
| Drill Diameter Inch | 15/64in |
| Product Type | Heavy Duty Jobber Drill |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
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