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Series 622 HSCo GT100 High Helix (Parabolic Flute) Straight Shank Jobber Drills
Metric
High heat resistant drill with wide chip space. Suitable for drilling alloyed and unalloyed steels and castings with a high tensile strength over 800N/mm2. Particularly suitable for drilling hot and cold rolled steels. Manufactured to BS 328, DIN338RN.
Material | Cobalt High Speed Steel |
Helix Type | GT 100 |
Coolant Delivery | External |
Finish/Coating | Nitride Lands |
Shank Diameter Tolerance | H8 |
Drill Diameter Tolerance | H8 |
Series | 622 |
Product Type | Jobber Drills |
Flute Type | Parabolic |
Point Angle | 130\u00b0 |
Size | 6.65mm |
Web Thickness | Form A Web-thinned |
Cutting Direction | Right Hand |
Standards Met | BS 328 |
Type | Jobber Drills |
Point Type | Thinned Point |
Flute Construction | Ground flutes |
Drill Diameter | 6.65mm |
Diameter | 6.65mm |
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