Zhuzhou · Hunan · China — Hometown of Hard Metal +86-137-6222-7700 sales@starkhardmetal.com
Retrac Type Tungsten Carbide Buttons - Mining Buttons by Stark Hardmetal

Retrac Type Tungsten Carbide Buttons

Mining Buttons

Retrac Type Tungsten Carbide Buttons manufactured by Hunan Stark Hardmetal in Zhuzhou, the hometown of hard metal of China.

Retrac-style carbide buttons for down-the-hole and DTH hammer bits, locked against rotation.

Specifications

  • Material grade: Custom
  • MOQ: 300 pcs
  • Process: powder blending → vacuum sintering → CNC grinding
  • Inspection: HRA, coercive force, TRS per batch
  • Lead time: 10–15 days

Category: Mining Buttons · Part number: SHM-06A775

Product specifications
GradeCustom
ApplicationMining Buttons
MOQ300 pcs
Lead Time10-15 days
OriginZhuzhou, Hunan, China

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