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1.Specification:  
Bit Size: 4 1/2"-- 17 1/2''(114mm--444.5mm) 
Blades: 3--9 Blades
Nozzles: according to your requirement
PDC Cutter: 1913,1613,1313 and so on
Rotary speed:60-300 rpm
Delivery terms:within 3 days after the payment
Package: Wooden Boxes. as custoemrs requirements
OEM: OK, We can make kinds of PDC bits according to customers' requirements
 
2.Parameters

SIZE(inch)    Cutters    Blades    Flow rate    Rotary speed    Weight on bit
5 1/2    21    5    400~600GPM/25~38L/S    60~350RPM    3~15Kibs/14~67KN
7 7/8    38    5    400~600GPM/25~38L/S    60~350RPM    3~15Kibs/14~67KN
8 1/2    48    6    400~600GPM/25~38L/S    60~350RPM    3~15Kibs/14~67KN
9 1/2    67    7    475~700GPM/30~90L/S    60~350RPM    3~20Kibs/14~90KN
12 1/4    87    7    475~700GPM/30~60L/S    60~350RPM    3~29Kibs/14~129KN
16    66    6    950~1450GPM/60~90L/S    60~300RPM    5~36Kibs/22~160KN
17 1/2    65    5    950~1450GPM/41~63L/S    60~300RPM    4~30Kibs/18~134KN
Goldman PDC DRILL BITS : 
Matrix-body    Advantage  :
Matrix body PDC bits are commonly preferred over steel-body bits for environments in which body erosion is likely to cause a bit to fail . For diamond-impregnated bits ,only matrix-body construction can be used .
Steel-body    Advantage :
High resistance to impact loading
Considerably stronger than matrix bodies
Easily be rebuilt a number of times
Worn or damaged cutters can be replaced rather easily
Particular advantage for operators in low-cost drilling environments

Pls contact me and I will send the competitive price to you!

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Hebei Goldman Petroleum Drilling Engineering Co., Ltd.

http://en.gmtriconebit.com

Email:manager@triconebit.com
Tel: 86-18330763536
Skype:kingdream031
QQ: 245874492
Address:Junziguan Zone,Hejian City,Hebei Province,China