PDC Bits 4″ Range

Infinity manufacture PDC Drill Bits suitable for a range of drilling applications including Horizontal Directional Drilling, Water well Drilling,  Oil & Gas, Geo-Thermal, Construction as well as Mining.

For PDC Reamers please click here.

Please allow up to 2 working days for items showing in stock to be despatched. If you need you shipment to go urgently then please get in touch.

Please get in touch if you require a custom bit manufacturing or you don’t see the bit you require below.

NameDiameter inchesDiameter mmFace shapeShank or connectionSKUAdd to quote
PDC Bits 4" Range - 4", 101.6, 5 Blades, Standard Design, 2 3/8" API REG, No Back Out Cutters4"101.65 Blades2-3/8" API REGITM260499
PDC Bits 4" Range - 4", 101.6, 5 Blades, Standard Design, 2 3/8" API REG, Back Out Cutters4"101.65 Blades2-3/8" API REGITM260678
PDC Bits 4" Range - 4", 101.6, 5 Blades, Big Flush Design, 2 3/8" API REG, No Back Out Cutters4"101.65 Blades2-3/8" API REGITM260630
PDC Bits 4" Range - 4 1/8", 104.8, 4 Blades, Big Flush Design, 2 3/8" API REG, No Back Out Cutters4 1/8"104.84 Blades2-3/8" API REGITM260713
PDC Bits 4" Range - 4 1/4", 108, 5 Blades, Standard Design, 2 3/8" API REG, No Back Out Cutters4 1/4"1085 Blades2-3/8" API REGITM260501
PDC Bits 4" Range - 4 1/4", 108, 3 Blades, Big Flush Design, 2 3/8" API REG, No Back Out Cutters4 1/4"1083 Blades2-3/8" API REGITM260695
PDC Bits 4" Range - 4 1/4", 108, 5 Blades, Big Flush Design, 2 3/8" API REG, No Back Out Cutters4 1/4"1085 Blades2-3/8" API REGITM260669
PDC Bits 4" Range - 4 1/2", 114.3, 5 Blades, Standard Design, 2 3/8" API REG, No Back Out Cutters4 1/2"114.35 Blades2-3/8" API REGITM260502
PDC Bits 4" Range - 4 1/2", 114.3, 5 Blades, Big Flush Design, 2 3/8" API REG, No Back Out Cutters4 1/2"114.35 Blades2-3/8" API REGITM260642
PDC Bits 4" Range - 4 3/4", 120.7, 5 Blades, Standard Design, 2 7/8" API REG, No Back Out Cutters4 3/4"120.75 Blades2-7/8" API REGITM260475
PDC Bits 4" Range - 4 3/4", 120.7, 5 Blades, Big Flush Design, 2 7/8" API REG, No Back Out Cutters4 3/4"120.75 Blades2-7/8" API REGITM260640
PDC Bits 4" Range - 4 3/4", 120.7, 3 Blades, Jetted Design, 2 7/8" API REG, No Back Out Cutters4 3/4"120.73 Blades2-7/8" API REGITM260649
PDC Bits 4" Range - 4 3/4", 120.7, 5 Blades, Jetted Design, 2 7/8" API REG, No Back Out Cutters4 3/4"120.75 Blades2-7/8" API REGITM260650
PDC Bits 4" Range - 4 3/4", 120.7, 5 Blades, Jetted Design, 2 7/8" API REG, Back Out Cutters4 3/4"120.75 Blades2-7/8" API REGITM260664
PDC Bits 4" Range - 4 7/8", 123.8, 5 Blades, Standard Design, 2 7/8" API REG, No Back Out Cutters4 7/8"123.85 Blades2-7/8" API REGITM260504
PDC Bits 4" Range - 4 7/8", 123.8, 5 Blades, Big Flush Design, 2 7/8" API REG, No Back Out Cutters4 7/8"123.85 Blades2-7/8" API REGITM260632
PDC Bits 4" Range - 4 7/8", 123.8, 3 Blades, Standard Design, 2 7/8" API REG, No Back Out Cutters4 7/8"123.83 Blades2-7/8" API REGITM260519

SKU: N/A Category:

Description

PDC Bits 4″ Range

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.

Steering 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 – 4″ Range and Infinity’s other rock drilling tooling, please see our Vimeo channel by clicking here.

Additional information

Weight N/A
Diameter inches

4", 4 1/8", 4 1/4", 4 1/2", 4 3/4", 4 7/8"

Diameter mm

101.6, 104.8, 108, 114.3, 120.7, 123.8

Face shape

3 Blades, 4 Blades, 5 Blades

Design

Standard Design, Big Flush Design, Jetted Design

Shank or connection

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

Back Out Cutters

Back Out Cutters, No Back Out Cutters