14 Inches HDD tools PDC hole opener Rock Reamers

Short Description:

Deris’s back reamers are designed specifically for the HDD (Horizontal Directional Drilling) industry. Built as one piece unit our heavy duty back reamers are designed with strength and speed in mind.

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Products Advantage:

1.PDC Hole Openers are available in 1-Piece designs in sizes up to 30″
2.PDC Hole Openers drill faster and smoother than Roller Cone Hole Openers
3.PDC Hole Openers have longer service life than Roller Cone Hole Openers
4.PDC Hole Openers have no moving parts which can break off during the reaming process
5.PDC Hole Openers eliminate vibration thus protect the drill string and drill machine from damage
6.PDC Hole Openers will lower your costs while increasing your drilling performance.

Bit Size	14″ (355.6MM)
Bit Type	123 223 323 324 424 433 524 634
Connection	Pin*box (IF,REG,NC,FH)
Nozzle Qty	3/4/5/6/7/8/9NZ (according to your demands)
Make up Torque(KN.m)	4 -4.8/6-7.5/9.5-12/16-22/38-43/46-54
Form aion	soft ,medium soft ,hard,medium hard,very hard formation