The Pulse is Columbia 300's smooth, reliable benchmark: an early, even roll from the Pulse PowerCOR core and a controllable midlane read from the HyperFlex solid.
- Coverstock: HyperFlex Solid Reactive
- Core: Pulse PowerCOR (symmetric)
- Specs: 2.468 RG, .045 differential (15 lb)
- Factory finish: 1500 Grit
- Best for: Medium to heavy oil
- Weights: 12 to 16 lb
- Sold undrilled