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Ruishi 8 1/2′ ′ (215.9mm) 5 Blades PDC Drill Bits for Well Drilling

2025-04-13 introduction 2780

Model NO.:

8 1/2

After-sales Service:

1year

Warranty:

1year

Manufacturing Process:

CNC Milling

Surface Treatment:

Sand Blast

Material:

Alloy

Nozzle Qty:

7

Gauge Length:

2''-3.5''

Connection:

4-1/2″ API Reg

Recommended Rpm (R/Min):

60-250

Recommended Wob (kN):

30-180

Recommended Flow Rate(Lps):

45-80

Overall Dimension (mm):

580*285*285

Primary Cutter Size(mm):

16

Number of Blade:

5

Bit Size (mm):

215.9

Trademark:

Ruishi

Transport Package:

Box

Specification:

580*285*285

Origin:

China

HS Code:

8207191000

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