Bladed/Flat/Concave Bottom Junk Mill

Bladed/Flat/Concave Bottom Junk Mill
Milling Cutting Tools

Bladed/Flat/Concave Bottom Junk Mill

Used for milling bit, cone, diameter gauge, grapple teeth, wash pipe, drilling tool joint, deep well pump accessories, packer, water distributor and other longer drilling tools. PetroZHR junk mills are available in various configurations and geometries. Our advanced mill engineering and experienced welders ensure a consistent and durable cutting structure on every junk mill. Types available: Bladed Bottom, Flat Bottom and Concave Bottom. Each type is optimized for specific milling applications. The cutting structure is dressed with high-quality tungsten carbide inserts for maximum durability and cutting efficiency. Contact our technical team for detailed specifications and customization options.

Borehole Dia.
(mm)

Mill Shoe OD
(mm)

Recommended

Screw Thread

Length(mm)

P.N.

Flat

P.N.

Concave

P.N.

Bladed

95.2-101.6

89

2-3/8REG

250

JM089FX

JM089CX

JM089BX

107.9-114.3

97

2-3/8REG

250

JM097FX

JM097CX

JM097BX

117.5-127

110

2-7/8REG

250

JM110FX

JM110CX

JM110BX

130-139.7

121

2-7/8REG

250

JM121FX

JM121CX

JM121BX

142.9-152.4

130

2-7/8REG

250

JM130FX

JM130CX

JM130BX

155.6-165.1

140

3-1/2REG

250

JM140FX

JM140CX

JM140BX

168-187.3

156

3-1/2REG

250

JM156FX

JM156CX

JM156BX

190.5-209.5

178

3-1/2REG

250

JM178FX

JM178CX

JM178BX

212.7-241.3

200

4-1/2REG

250

JM200FX

JM200CX

JM200BX

244.5-269.9

232

4-1/2REG

250

JM232FX

JM232CX

JM232BX

273-295.3

257

6-5/8REG

250

JM257FX

JM257CX

JM257BX

298.5-317.5

279

6-5/8REG

250

JM279FX

JM279CX

JM279BX

320.6-346.1

295

6-5/8REG

250

JM295FX

JM295CX

JM295BX

349.3-406.4

330

6-5/8REG

250

JM330FX

JM330CX

JM330BX

406.4-444.5

381

6-5/8REG

250

JM381FX

JM381CX

JM381BX

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