FJ437

Price:

USD 940/piece

Quantity Order:

Origin:

China

Payment Method:

L/C

Quantity:

200pieces/month

Pack. & Delivery:

steel case or wooden case

FJ437
1, Low compressive strength
High  drillability  of  soft  ground, such as shale
clay
sandstone
Soft limestone
Rock salt
Gypsum etc
2, The inner row teeth is conical, The outer row tooth is wedge, Large diameter deflection top spoon shaped inner row of teeth
The wedge outer row of teeth

Size and types availableSize: Common sizes, 6.6-1/ 2, 7-7/ 8, 9-7/ 8, 10-5/ 8, 12-1/ 4Various sizes also can be manufactured by the clients order.Types: IADC Code, 127, 137, 216, 337, 437, 517, 537, 547, 617, 637, 737 etc.

contact: Amily Su
tel: + 86-0317-3228656
mobile: + 86-15028736941

Recommend to your friends huasen002@hotmail.com