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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
| Flute Type | Spiral |
| Flute Construction | Ground flutes |
| Flute Length | 52mm |
| Material | Cobalt High Speed Steel |
| Helix Type | Normal Helix |
| Point Angle | 135\u00b0 |
| Drill Diameter Inch | 3/16in |
| MFR Part No. | A7773/16 |
| Number of Flutes | 2 |
| Drill Diameter | 3/16in |
| Series | A777 |
| Coolant Delivery | External |
| Cutting Direction | Right Hand |
| Overall Length | 86mm |
| Point Type | Split Point |
| Product Type | Jobber Drills |
| Drill Diameter Tolerance | H8 |
| Shank Diameter Tolerance | H8 |
| Standards Met | BS 328 | DIN 338 |
| Finish/Coating | Bronze |
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