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Cummins 5.9L Combination Core Drill Reamer

Cummins 5.9L Combination Core Drill Reamer

Item# CDR7193
Availability: Usually ships the same business day
This specially engineered Cummins 5.9L Diesel core drill reamer combination is compatible with most guide and seat machines. The core drill pilot is .274" (7mm) with a finish size of .500". .375" round shank with flat.

Combination valve guide core drill reamers allow you to eliminate the two step process of drilling then reaming to replace valve guides. High quality HSS construction for long life. A single pass will size the valve guide bore to 1/2" for press fitting of new 1/2" OD valve guide inserts.

Pilot OD: .274 (7mm)

Finish OD .500
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