Join
Proto save
£0.53
Loading...
Series 305 HSS-Co straight shank jobber drills are general purpose drills for use on cast steel, alloyed / unalloyed steel,cast materials,heat treatable and case hardened steels. Manufactured from high speed steel with a steam tempered finish and cobalt they feature good cutting hardness and are available in a range of metric sizes
Features and Benefits
Metric sizes 0.20mm to 20.00mm
High speed steel and cobalt for good cutting hardness and durability
A steam tempered surface provides an improved corrosion protection
Standards
Manufactured to DIN 338
| Coolant Delivery | External |
| Finish/Coating | Steam Oxide |
| Helix Type | Normal Helix |
| Flute Type | Spiral |
| Standards Met | DIN 338 |
| Flute Length | 47mm |
| Flute Construction | Ground flutes |
| Series | 305 |
| Drill Diameter Tolerance | H8 |
| Number of Flutes | 2 |
| Point Angle | 118\u00b0 |
| Cutting Direction | Right Hand |
| Drill Diameter Metric | 4.4mm |
| Material | Cobalt High Speed Steel |
| Overall Length | 80mm |
| MFR Part No. | 00305 004.400 |
| Shank Diameter Tolerance | H8 |
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.
