Individual Bit 12 1/4''iadc617 Cutter Bit

FOB Price

USD $1,000 - $3,000 / Piece

1 Piece(Min.Order)

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Product Details

API&ISO certified
IADC code 115 117 127 137 417 517 537 515 547 617 637
size3inch to26inch
OQS:SGS.BV.FORENERGY...
BRAND:SRF

Cutters/single cone cutters

IADC code	WOB (KN/mm)	RPM (r/min)	Applicable Formations
437/447/435	0.35~0.9	240~70	Very soft formations with low compressive strength and high drillability,such as clay,mudstone,chalk,gypsum,salt,soft limestone, etc.
517/527/515	0.35~1.0	220~60	Soft formations with low compressive strength and high drillability,such as mudstone,gypsum,salt,soft limestone, etc.
537/547/535	0.45~1.0	220~50	Soft to medium formations with low compressive strength, such as medium, soft shale, medium soft limestone, medium soft sandstone, medium formation with harder and abrasive interbeds, etc.
617/615	0.45~1.1	200~50	Medium hard formation with high compress strength, such as hard shale, limestone, sandstone, dolomite. etc
637/635	0.5~1.1	180~40	Hard formations with high compressive strength, such as sandstone, limestone, dolomite ,hard gypsum, marble, etc.
Note: The upper limits of WOB and RPM in above table should not be used simultaneously.

cutting Structure	Part of Tricone bits, both Steel Tooth Bits and TCI Bits are available .
Product Application	Bit cutters(legs) are mainly used in building big diameter piling bits or hole opener , core barrel a ccording to different formation s .
Main Type Available	Most of regular sizes and IADC Codes

Semifinished cutters

Finished cutters

Hejian Zhongcheng Drill Bit Manufacture Co., Ltd.: Contact nameLeia Sun
Chat Now; Phone0086-317-3223932; AddressFuyingmen6,Beihuan road, Cangzhou, Hebei