No Coolant Through? No Problem!

OSG has created a breakthrough in deep-hole drilling!

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OSG has created a breakthrough in deep-hole drilling! Introducing the all new technologically advanced HELIOS 15 and 20 times diameter high speed steel-cobalt drill. HELIOS features new patented technology that gives it the ability to process deep holes without the use of internal coolant supply. State-of-the-art flute design improves chip evacuation, making it feasible to drill up to 20xD without pecking. Patented thinning decreases thrust by nearly 50% when compared to the competition during testing. By utilizing OSG's WXL® coating, HELIOS can handle a wide range of materials with up to three times greater wear resistance versus conventional coatings.