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HSS-Co taper shank drills are high heat resistant drill for drilling alloyed and unalloyed steels and castings with a tensile strength over 800N/mm2. Especially suitable for hot and cold rolled steels as well as case hardening and heat treatable steels.
Features and Benefits
High speed steel and cobalt construction for increased durability and hardness
High heat resistance for prolonged tool lifespan
Suitable for use on materials with a maximum tensile strength 800 N/mm2
Standards
DIN 345
| Point Type | Web Thinned |
| Point Angle | 118\u00b0 |
| Standards Met | DIN 345 |
| Cutting Direction | Right Hand |
| Drill Length Type | Standard Length |
| Coolant Delivery | External |
| Material | Cobalt High Speed Steel |
| Taper Shank Size | MT2 |
| Drill Diameter | 21mm |
| Finish/Coating | Steam Tempered |
| Flute Type | Spiral |
| Flute Length | 145mm |
| Drill Diameter Tolerance | H8 |
| Overall Length | 243mm |
| Drill Diameter Metric | 21 |
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