Flute Type Standard helix, right hand, ground flutes
Point Angle 135 deg. split point
Surface Treatment Straw Finish
Application Drills in steel, high tensile steel (stainless) up to 1.400N/mm2, cast steel, cast iron, non-ferrous metals, hard plastics. Resistant to heat and wear.
Manufactured to DIN338
| Drill Size | 4mm |
|---|---|
| Flute Length | 43mm |
| Overall Drill Length | 75mm |
| Material | HSS-Co |
| Pack Size | 1 |
| Brand | Castle Brooke |
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