Prolenc Drilling Parts
Machined using OKUMA precision

Prolenc Manufacturing Inc. supplies Aftermarket drilling parts for Chuck & Clamp assemblies and Down Hole tools. Precision machining of High Alloy materials and metal hardening of high wear parts are our specialty. We strive to provide Best Quality- Best Prices and have the knowledge to ship parts anywhere, Worldwide.

Please contact us for Prices, Availability and for items you may require that are not listed.

Click on the following links to view/print PDF's with assembly diagrams and part listings for the following:

Drilling Parts for Sale

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Spindle-Drive Tube

PROLENC: D2920302

ATLAS COPCO: 3760002035

Top Cap Adaptor

MiRoW: 18100167

Top Cap Holder

MiRoW: 18100168

PROLENC:  D18100168

ATLAS COPCO: 3760007555

ATLAS COPCO: 3760007557

1/8NPT Grease Fitting

ATLAS COPCO: 544262100

1/4-28 Straight Grease Fitting

ATLAS COPCO: 544110007

Slotted Bowl

MiRoW: 18100169

P Clamp Cylinder Piston

MiRoW: 18100171

Bottom Cap

MiRoW: 18100172

Jaw Set B Rod

MiRoW: 18100174/p>

Jaw Set B Casing

MiRoW: 18100175

Jaw Set N Rod

MiRoW: 18100176

Jaw Set H Rod - N Casing

MiRoW: 18100177

Jaw Set P Rod - H Casing

MiRoW: 18100178

Oring P Clamp

MiRoW: 18100191

Oring P Clamp

MiRoW: 18100192

ATLAS COPCO: 376000208

Oring P Clamp

MiRoW: 18100200

P Clamp Top Spacer

MiRoW: 18100202