Railhead Housings

For all major brands of HDD drill rigs

Century Products handles Railhead™ Rock Drilling Bits and Reamers.  Railhead™ is a leading manufacturer in the HDD tooling industry.

Features:

  • Handle all major brands of transmitters, side-load acceptable
  • Tail pieces thread to the back of housings for connections to any HDD threads
  • Sizes for all rigs up through 120,000 lbs.

Railhead Housing

 

Railhead™ Housings & Drill Heads
Description
Size
Part No.
Incredibit® Sonde Housing
3″
4-1830
Incredibit® Sonde Housing
3 1/2″
4-1860
Incredibit® Sonde Housing
4 1/8″
4-1850
Incredibit® Sonde Housing
5″
4-1880
Standard Incredibit®
2 3/4″
4-1503
Standard Incredibit®
3″
4-1526
Standard Incredibit®
3 1/2″
4-1554
Standard Incredibit®
4 1/8″
4-1562
Standard Incredibit®
5″
4-1581
Incredibit® 1503 Teeth
General
4-5013
Incredibit® 1526 Teeth
Hard Rock
4-5019
Incredibit® 1526 & 1528 Teeth
General
4-5021
Incredibit® 1554 & 1555 Teeth
General
4-5022
Incredibit® 1562 Teeth
Hard Rock
4-5023
Incredibit® 1554 & 1555 Teeth
Hard Rock
4-5026
Incredibit® 1554 Teeth
Hard Rock
4-5030
Incredibit® 1581 Teeth
General
4-5032

 

Incredibit® Drill Heads

For boring and steering through tough, rocky conditions

Railhead IncredibitRailhead’s Incredibit® Drill Heads bore entirely different than conventional bits. By fracturing rock in an elliptical, random pattern, the Incredibit® cuts a hole approximately 2″ larger than the bit itself. This process allows the Incredibit® to be productive in soils and formations.

Features:

  • Replaceable teeth
  • Standard Incredibit® for boring in soft to medium rock formations
  • Aggressive Incredibit® for easier boring in harder rock formations

Also see Railhead™ EXTReam Rock Reamer