The Vermeer Pro 3.5-in (8.9-cm) Ace™ directional drill bit is a step up from our standard Ace bit, offering even greater durability, longevity and wearability to horizontal directional drilling contractors who need an all-around ground solution.

✔Greater level of carbide coverage compared to other HDD bits increases reliability.

✔Semi aggressive tapered front design enhances penetration rates in tougher ground conditions.

✔Tough HDD tooling to tackle a breadth of ground conditions from loam to moderately aggressive cobble, sand and hard pan.

✔Bit Boss™ Retention System features, 3 shoulder screws to help reduce shearing off bolts underground.