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Swiss+Tech HSS Straight Shank TiN Tipped Jobber Drills are coated in a durable Titanium Nitrile at the tip for optimal tool life and performance when undertaking cutting applications. Their ground flute construction and bright body gives a more precise finish and therefore better cutting precision, making them ideal for use with steel, cast steel alloyed and non-alloyed, grey cast iron, graphite and malleable cast iron.
Features and Benefits
Hardy TiN tipped coating for optimal performance and prolonged lifespan
Bright body with ground flutes offers excellent precision when cutting
118 for excellent positional accuracy
Standards
Manufactured to BS 328, DIN 338
Notes
Suitable for the machining of:
Steel and cast steel (alloyed and non-alloyed)
Grey cast iron, graphite and malleable cast iron
Available in sizes 1.0mm - 16mm
Drill Diameter Metric | 6.8mm |
Material Grade | HSS |
Helix Angle | 28\u00b0 |
Cutting Direction | Right Hand |
Overall Length | 109mm |
Number of Pieces | 10 |
MFR Part No. | SWT1255068A |
Manufacturer Grade | DIN338 |
Standards Met | BS 328 | DIN 338 | DIN 1412A |
Coolant Delivery | External |
Point Type | Thinned Chisel Edge |
Depth x Diameter Ratio | 4xD |
Finish/Coating | TiN |
ISO Category | K | M | P |
Drill Diameter | 6.8mm |
Shank Diameter Tolerance | F11 |
Shank Type | Straight |
Helix Type | Normal Helix |
Number of Flutes | 2 |
Series | 1004 |
Material | HSS |
Web Thickness | Form A |
Flute Length | 69mm |
Flute Construction | Ground flutes |
Flute Type | Spiral |
Point Angle | 118\u00b0 |
Drill Diameter Tolerance | H8 |
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