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Litian Heavy Industry Machinery Co., Ltd
Litian Heavy Industry Machinery Co., Ltd
Gardner Denver PR 123 Shank Adapter
Gardner Denver PR 123 Shank Adapter

Gardner Denver PR 123 Shank Adapter

Specification Of Gardner Denver PR 123 Shank Adapter

App.

Thread

Length[mm]

Diameter[mm]

Weight[kg]

Model No.

Similar Product Part No.

Sandvik / Atlas Copo

DT,BE

R32

330

44

3.0

R32*4D44-330

7803-7500-61 /

DT,BE

R32

380

44

3.4

R32*4D44-380

7803-7543-60 / 90516084

DT,BE

T38

380

44

3.7

T38*4D44-380

7304-7543-60 / 90516115

DT,BE

T38

446

44

4.0

T38*4D44-446

7304-7500-60 / 90516116



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Random Roller Cutter
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Litian Updates
Why Are My Button Bits Losing Buttons?
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Litian Updates
Jun 12-2026
T45 vs. T51 Button Bits: Which Thread Size Is Better for Hard Rock Drilling?
Choosing the right threaded button bit for hard rock drilling is one of the most important decisions you'll make on any drilling project. Get it right, and you'll enjoy faster penetration, longer bit life, and lower cost per meter.
Jun 05-2026
Why Are My Button Bits Losing Buttons?
If you’ve been in rock drilling for any length of time, you know the frustration all too well. You’re making good progress, penetration rates are steady, and then suddenly—a button is gone.
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R32 Button Bits: Sizes, Threads and Applications
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Litian is a professional manufacturer focused on the production of rock drilling tools and excavation tools.

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Products
Top Hammer Drilling Tools
Button Bit Drill Rod Shank Adapter Coupling Sleeve Small Hole Drilling Tools
TBM Cutter
TBM Disc Cutter Soft Ground Cutter
Raise Boring Cutters
Kerf Roller Cutter Random Roller Cutter
Hot Sales
Application
Mining Tunneling & Underground Project Construction Drill And Blast Quarrying & Aggregate Hydropower Project

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