Taper Mill Shoe

Mill Shoe, 1.quality guarantee, 2.competitive price, 3.be used to mill small local deformation of casing and finish all flanged - details see: https://www.machineto.com/taper-mill-shoe-10317512

Place of Origin:Shandong China (Mainland)	Brand Name:dongda	Model Number:PMX	Type:MILL SHOES
Machine Type:Drilling Tool	Certification:API	Material:alloy steel	Processing Type:Forging
Use:Well Drilling

Mill shoes can be divided into 3 kinds : flat-bottom(concave-bottom) mill shoe, guide mill shoe, cone mill shoe according to its structure and shape. At the mill surface, the carbide particles are built up by welding, which palys a part of self-milling. It is used to mill the fallen substances, such as bolt, nut, tooth wheel, slip dog for deep-well pump etc.

the specification of flat-bottom mill shoe

type	O.D. mm(inch)	connection API	OAL mm(inch)
PMX105	105(4 1/8)	NC23	343(13 1/2)
PMX 114	114(4 1/2)	NC26	406(16)
PMX 140	140(5 1/2)	3 1/2 REG	445(27 1/2)
PMX 152	152(6)	NC 38	470(18 1/2)
PMX 178	178(7)	NC 46	482(19)
PMX 195	195(7 43/64)	4 1/2 REG	540(21 1/4)
PMX 215	215 (8 15/32)	4 1/2 REG	540(21 1/4)
PMX311	311(12 1/4)	6 5/8 REG	595(23 27/64)
PMX 406	406(16)	7 5/8 REG	650(25 19/32)