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Series 336 HSS-Co High Helix (Parabolic Flute) Straight Shank Long Series DrillsInchFlute type GT100 - Guhring's parabolic flute design is suitable for a wide range of materials and the most universal - can be used to successfully drill ferrous and non-ferrous materials. Standard GT100 drills incorporate a 130 point angle with a Type A web thin for maximum efficiency. Manufactured to DIN340. Right hand cutting.Series 336: <2.36mm: Steam tempered finish; >2.36mm / <12mm : nitrided lands.
| Flute Length | 50mm |
| Helix Type | High Helix |
| Finish/Coating | Bright |
| Overall Length | 76mm |
| Coolant Delivery | External |
| Drill Diameter | 1.59mm |
| Flute Type | Spiral |
| Number of Flutes | 2 |
| Point Type | Conventional |
| Web Thickness | Similar to Form C |
| Material | Cobalt High Speed Steel |
| Shank Diameter Tolerance | F11 |
| Cutting Direction | Right Hand |
| Drill Diameter Tolerance | H8 |
| Series | 336 |
| Shank Type | Straight |
| Flute Construction | Ground flutes |
| Standards Met | DIN 340 |
| Number of Pieces | 1 |
| Point Angle | 130\u00b0 |
| System of Measurement | Inch |
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