4″ Ultrabit (7 Hole)

This is the MVP of our fleet of bits & blades. Ultra Bit 3 is an outstanding all-around ground solution with excellent steering and incredible durability thanks to its large welded carbide blocks and contoured steer surface with chunky carbide wear surface.

  • Ideal for hard, compact soil and gravel
  • Conical carbide cutters make this an aggressive bit
  • Chunky carbide hardfacing the entire length of the blade for maximum longevity
  • Low-profile, tapered design to ­minimize torque stealing drag
SKU: M1800-1340BBU3 Category: Brand:

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Vermeer® Compatible Blades
Product DescriptionCut Size
3.5"4"5"6"7.5"8"9"
5 bolt, 3/8"1800-06-35-BBU3
6 bolt, 1/2"1800-13-35-BBU31800-13-40-BBU31800-13-50-BBU3
6 bolt, 5/8"1610-23-60-BBU31612-23-75-BBU31610-23-80-BBU3
6 bolt, 3/4"1612-33-75-BBU31612-33-90-BBU3
Vermeer® Compatible Blades Product Description 5 bolt, 3/8"
Cut Size 3.5" 1800-06-35-BBU3
4"
5"
6"
7.5"
8"
9"
Vermeer® Compatible Blades Product Description 6 bolt, 1/2"
Cut Size 3.5" 1800-13-35-BBU3
4" 1800-13-40-BBU3
5" 1800-13-50-BBU3
6"
7.5"
8"
9"
Vermeer® Compatible Blades Product Description 6 bolt, 5/8"
Cut Size 3.5"
4"
5"
6" 1610-23-60-BBU3
7.5" 1612-23-75-BBU3
8" 1610-23-80-BBU3
9"
Vermeer® Compatible Blades Product Description 6 bolt, 3/4"
Cut Size 3.5"
4"
5"
6"
7.5" 1612-33-75-BBU3
8"
9" 1612-33-90-BBU3