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12 1/4" PDC Hole Opener With Spiral Blades and Back Reaming Cutters

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Introduce

Specifications
Bit diameter 12 1/4"
Body Type Steel
Number of Blades 6
Thread Connection 5/8 API REG PIN(UP)x4 1/2 API REG BOX(DOWN)
Primary Cutters 16mm
Gauge Cutters 13mm
Gauge Protection Cutters 13mm
Gauge Protection Materials Tungsten Carbide,PDC cutter
Number of Nozzle 6 PCS
Production Standard API Spec 7-1

This is a spiral blades PDC hole opener, upper is 6 5/8 API reg box, bottom is 4 1/2 API reg box, drillers could fit PDC bits or motor applicable tricone bits in front.

The long PDC blades performs like a near-bit stabilizer and a reamer that keeps hole at straight trail and reams well-wall smoothly.

Solidkey also produces PDC hole opener for HDD/No-Dig application, please contact us to get more information.

 

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