Tungsten Carbide Gun Drill for Mold Making

=== Base Info ===

• Surface Treatment：Sand Blast
• Manufacturing Process：Powder Metallurgy
• Component：100% Virgin Tungsten Carbide
• Size：Customized
• Surface Condition：Blank or Grinding
• Application：for Metal Drilling
• Advantage：Hip Sintered, High Strength and Low Breakage
• Certificate：BV, TUV
• OEM：Yes
• Trademark：Kerui
• Transport Package：Standard, or as Per Your Request
• Specification：Various
• Origin：China

=== Description ===