12 1/4" Milled Tooth Tricone Bit Steel Tooth Tricone Bit IADC 127

• Customized: Non-Customized
• Standard: AISI, API
• Length: Taper-length
• Model NO.: IADC 127
• Material: Solid Carbide
• Usage: Well Drilling
• Transport Package: Shipment
• Specification: 12 1/4" 127
• Trademark: Superior
• Origin: China
• HS Code: 82071910

Product Description

Glad and welcome to visit our company,you first contact is the beginning of building mutually benefit relationship,don't  hesitate to contact me,we will provide best quotation and good service, NO MOQ Limit, one unit ,the one is only make for you,welcome your inquiry and testing our bits,thank you,have a nice day!
 

FORMATION	USED IN	COMMON IADC
SOFT	Clays, coal, salts, shales, soft limestone, discontinuous sands etc..	114-117
MEDIUM	Sedimentary rocks, limestone, sandstone, slate etc.	121-137
HARD	Varieties of silica, basalt, dolomite, compact sands, limestone etc.	213-217
VERY HARD	Marble, quartzite, granite, gneiss, pyrite, etc	337

	BIT SPECIFICATION
	Bit Size	12 1/4'' ,295.3mm
	IADC Code	127
	Connection	6 5/8
	Nozzle Qty	3
	Rotary Speed(rpm)	150~80
	Weight on Bit(KN/MM)	0.35~0.9
	N.W./G.W.(KG)	90/105
	Formation	soft,medium soft.