8.1/2" PDC Bit , Matrix body , 6 blades

Size

8 1/2inch

Blades

5

Nozzles No.

7

Cutter No.

46

Cutter size

16mm(5/8”)

Gauge length

64mm(2.5”)

Junk slot

19.3in²(125cm²)

API REG

4 1/2”API REG

Displacement

400-600GPM/25-38L/S

Rotary speed

60-350RPM

weight on bit

3-15KIbs/14-67KN

maximum weight on bit

15Kibs/67KN

Application:

SRF BITS specializes in new,reruns and retips for the following:

--Mining Bits

--Oil Well Bits

--Water Well Bits

--Geothermal Bits

--Environmental Bits

--Construction Bits

--Exploration Bits

--Blast Hole Bits

SRF Bit carries a complete line of the following:

--New and Surplus Bits

--Rerun and Retip Bits

--Blade Bits(wing bits)

--Hole Openers

--PDC drill bits

For tricone bit,size range: 3"-26".

For PDC drill bit,size range: 3"to 17 1/2"