6 1/4" 158.8 mm
5138J
Profile Medium Parabolic
Blades 5
Cutter Type 13 mm Diamond Cylinder
Cutter Count 29
Guage Protection Carbide and Diamond

Body Material Stainless Steel
Body Length 84mm (3.3")
Shank Length 64mm (2.5")

Pin Connection 3 1/2 API. Regular
Make Up Torque 1220 m, daN (9000 ft/lbs)

Back Rake 18 Degrees
Side Rake .75 Degrees
Junk Slot Area 4600 sq. mm (7.2 sq.in.)

Nozzles 8 Nozzles (5 Fixed, 3 Interchangeable)
TFA. 250 - 800 sq. mm. (.400-1.2 sq. in.)
Flow Rate .75 to 1.5 m3
Weight on Bit 1000 - 8000 daN
R.P.M. 30 - 350
Formation Soft to Medium



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