Milwaukee® cobalt RED HELIX™ drill bits are engineered for extreme durability and long life in hard metal applications. Designed with a variable Helix™ that includes an aggressive 35 deg helix angle which ends at 15 deg, the cobalt bits with RED HELIX™ provide Rapid Chip Removal™ limiting heat build-up to stay Sharper Longer™. The 135 deg split point tip delivers a precision start and prevents walking for fast, accurate holes. Ideal for tough applications and provide up to 10X life versus black oxide Drill Bits™ but can be used in all twist drilling applications.
| Id | 147958 | 
| SKU | 3405339 | 
| PartNo | 48-89-2320 | 
| UPC | 045242188352 | 
| Country of Origin | China | 
| Diameter | 23/64 In | 
| Flute Length | 3.6 In | 
| Shank Type | 3-Flat | 
| Shank Diameter | 23/64 In | 
| Point Type | Split | 
| Point Angle | 135 Deg | 
| Material | Cobalt | 
| Overall Length | 5 In | 
| Cutting Direction | Right Hand | 
| Applicable Materials | Metal, Plastic, PVC, Stainless Steel, Wood | 
| CID | 9 |