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Series A1244 HSS-Co Straight Shank Jobber Drill Metric for high tensile and work-hardening materials, stainless steels (austenitic) (300 series), heat resistant steels, titanium, hard bronze, special alloys.
Features and Benefits
High speed steel construction for durability
Cobalt addition for more rigidity
Ideal for high tensile and work-hardening materials
Specifications
Point angle: 130
Tolerance of diameter: h8
Tolerance of shank: f11
BS 328, DIN 338
Typical Applications
For high tensile and work-hardening materials
Stainless steels
Heat resistant steels
Titanium
Hard bronze
Special alloys
| Shank Diameter Tolerance | F11 |
| Drill Diameter Tolerance | H8 |
| Coolant Delivery | External |
| Drill Diameter | 4.5mm |
| Flute Type | Spiral |
| MFR Part No. | 5060386 |
| Helix Type | High Helix |
| Cutting Direction | Right Hand |
| Finish/Coating | Uncoated |
| Flute Length | 47mm |
| Flute Construction | Ground flutes |
| Point Angle | 130\u00b0 |
| Product Type | Jobber Drills |
| Drill Diameter Metric | 4.5mm |
| Number of Flutes | 2 |
| Overall Length | 80mm |
| Size | 4.5mm |
| Series | A1244 |
| Material | Cobalt High Speed Steel |
| Helix Angle | 40\u00b0 |
| Standards Met | DIN 338 |
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