threaded cross bit

the threaded cross bit uses a heat-shrinking process

The head of the threaded cross bit is assembled using a heat-shrinking process, resulting in an extremely strong connection and enhanced impact resistance and wear resistance of the bit when drilling in hard rock.

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Description

Threaded Cross Bit Overview

The threaded cross bit is made of high-quality tungsten carbide and high-strength alloy steel, ensuring strength, toughness, and wear resistance. This extends service life and delivers stable and reliable performance in abrasive rock formations.

Technical Specifications of the Threaded Cross Bit

  • Connection thread: R32
  • Head material: embedded tungsten carbide buttons
  • Bit body material: high-strength alloy steel
  • Flutes: distributed along the bit for chip removal and circulation of cooling air or water
  • Head design: cross type and X type available
  • Diameter: 50mm, 55mm, and 60mm available
  • Weight: ranges from 1.0 kg to 1.2 kg
Technical Parameters
the threaded cross bit uses a heat-shrinking process
Thread bit、InsertDInsert H x TThreadOrder numberWeight kg
mminch

Cross

Cross

50216 x 10R32B158-5016-54101.0
552 1/616 x 10R32B158-5516-54101.2
602 3/816 x 10R32B158-6016-54101.2

X bit

X bit

552 1/616 x 10R32B168-5516-54101.2
602 3/816 x 10R32B168-6016-54101.2
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the threaded cross bit uses a heat-shrinking process