HDD PDC Bits – Rock Boss Extreme

Our Rock Boss Extreme pilot hole bit is specifically designed for HDD rock boring.

The Rock Boss Extreme is one of the most steerable rock bits on the market and is manufactured with back out cutters throughout its entire range.

NameDescriptionDiameter inchesDiameter mmFace shapeShank or connectionSKUAdd to quote
HDD PDC Bits - Rock Boss Extreme - 4 3/4", 120.7, 5 Blades, Rock Boss Extreme, 2 7/8" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …4-3/4"120.75 Blades2-7/8" API REG PIN ConnectionITM260863
HDD PDC Bits - Rock Boss Extreme - 5", 127, 5 Blades, Rock Boss Extreme, 2 7/8" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …5"1275 Blades2-7/8" API REG PIN ConnectionITM260736
HDD PDC Bits - Rock Boss Extreme - 5 1/4", 133.4, 5 Blades, Rock Boss Extreme, 2 7/8" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …5-1/4"133.45 Blades2-7/8" API REG PIN ConnectionITM260801
HDD PDC Bits - Rock Boss Extreme - 5 1/2", 139.7, 3 Blades, Rock Boss Extreme, 2 7/8" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …5-1/2"139.73 Blades2-7/8" API REG PIN ConnectionITM260848
HDD PDC Bits - Rock Boss Extreme - 5 1/2", 139.7, 5 Blades, Rock Boss Extreme, 2 7/8" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …5-1/2"139.75 Blades2-7/8" API REG PIN ConnectionITM260729
HDD PDC Bits - Rock Boss Extreme - 5 1/2", 139.7, 6 Blades, Rock Boss Extreme, 2 7/8" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …5-1/2"139.76 Blades2-7/8" API REG PIN ConnectionITM260731
HDD PDC Bits - Rock Boss Extreme - 5 5/8", 142.9, 5 Blades, Rock Boss Extreme, 2 7/8" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …5-5/8"142.95 Blades2-7/8" API REG PIN ConnectionITM260800
HDD PDC Bits - Rock Boss Extreme - 5 7/8", 149.2, 5 Blades, Rock Boss Extreme, 2 7/8" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …5-7/8"149.25 Blades2-7/8" API REG PIN ConnectionITM260796
HDD PDC Bits - Rock Boss Extreme - 6”, 152.4, 5 Blades, Rock Boss Extreme, 3 1/2" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …6”152.45 Blades3-1/2" API REG PIN ConnectionITM260795
HDD PDC Bits - Rock Boss Extreme - 6 1/8”, 155.6, 5 Blades, Rock Boss Extreme, 3 1/2" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …6 1/8”155.65 Blades3-1/2" API REG PIN ConnectionITM260797
HDD PDC Bits - Rock Boss Extreme - 6 1/4”, 158.8, 5 Blades, Rock Boss Extreme, 3 1/2" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …6 1/4”158.85 Blades3-1/2" API REG PIN ConnectionITM260754
HDD PDC Bits - Rock Boss Extreme - 6 1/2”, 165.1, 5 Blades, Rock Boss Extreme, 3 1/2" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …6 1/2”165.15 Blades3-1/2" API REG PIN ConnectionITM260730
HDD PDC Bits - Rock Boss Extreme - 6 5/8", 168.3, 5 Blades, Rock Boss Extreme, 3 1/2" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …6-5/8"168.35 Blades3-1/2" API REG PIN ConnectionITM260802
HDD PDC Bits - Rock Boss Extreme - 6 3/4”, 171.5, 5 Blades, Rock Boss Extreme, 3 1/2" API REG PIN Connection, Back Out CuttersHDD PDC Bits – Rock Boss Extreme   Standard PDC Bits – Standard PDC bits …6 3/4”171.55 Blades3-1/2" API REG PIN ConnectionITM260751

SKU: N/A Category:

Description

HDD PDC Bits – Rock Boss Extreme

 

Standard PDC Bits – Standard PDC bits are good if you encounter a variety of ground conditions, from shale through to limestone. We manufacture all our PDC bits from a one-piece high grade alloy steel body for strength and durability.

Jetted PDC Bits – With interchangeable jets we control the volume of drilling fluid used to clean bit teeth to ensure maximum drilling efficiency.

Big Flush PDC Bits – Big Flush PDC Bits provide a high volume of drilling fluid at low pressures to give high performance in softer drilling conditions. Designed specifically for soft sand and shale Big Flush is ideally suited for Geo-Thermal and Waterwell drilling.

HDD PDC Bits – Infinity’s PDC Steering Bits are designed to stay on the centre line of the drill string. Designed with a concave head and a short skirts, the PDC bit steers with reduced side pressure and a smoother cutting action, protecting the diamonds from chipping & breaking.

Reverse Circulation PDC Bits – Reverse circulation PDC bits are designed to allow the cuttings to pass into the drill string and are suitable for soft to medium formations.

For further information on PDC Bits 6″ Range and Infinity’s other rock drilling tooling, please see our Vimeo channel by clicking here.

Additional information

Weight N/A
Diameter inches

4-3/4", 5", 5-1/4", 5-1/2", 5-5/8", 5-7/8", 6”, 6 1/8”, 6 1/4”, 6 1/2”, 6-5/8", 6 3/4”

Diameter mm

120.7, 127, 133.4, 139.7, 142.9, 149.2, 152.4, 155.6, 158.8, 165.1, 168.3, 171.5

Face shape

3 Blades, 4 Blades, 5 Blades, 6 Blades

Design

Rock Boss Extreme

Shank or connection

2-7/8" API REG PIN Connection, 3-1/2" API REG PIN Connection

Back Out Cutters

Back Out Cutters, No Back Out Cutters