Join
Proto save
£0.26
1
of
4
Loading...
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
| Overall Length | 101mm |
| Drill Diameter Tolerance | H8 |
| Drill Diameter Inch | 1/4in |
| Flute Construction | Ground flutes |
| Point Type | Split Point |
| Drill Diameter | 1/4in |
| Cutting Direction | Right Hand |
| Coolant Delivery | External |
| Material | Cobalt High Speed Steel |
| Shank Diameter Tolerance | H8 |
| Point Angle | 135\u00b0 |
| Helix Type | Normal Helix |
| Number of Flutes | 2 |
| Flute Length | 63mm |
| Standards Met | BS 328 | DIN 338 |
| Product Type | Jobber Drills |
| Series | A777 |
| Finish/Coating | Bronze |
| MFR Part No. | A7771/4 |
| Flute Type | Spiral |
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
