Customized Solid CNC Carbide Inserts Carbide Step Drill Bit High Versatility Super Long

Basic Information
Place of Origin: China
Brand Name: MMM
Certification: ISO 9001
Model Number: Non-Standard
Minimum Order Quantity: 10 PCS
Price: USD
Packaging Details: Internal Plastic Box
Delivery Time: 20-30 Days
Payment Terms: L/C, T/T
Supply Ability: 1,000 PCS/Month
Detail Information
Application: Drilling Material: Solid Carbide
High Light:

carbide drill bits


carbide step drill bit

Product Description

Customized Solid CNC Carbide Inserts / Step Drills High Versatility 


  • ∅ 2 - ∅ 20 diameter, even larger diameter.
  • 3D, 5D, super long.
  • Internal cooling and external cooling to meet the requirements of various machine tools.
  • Solid carbide, welding drill, step drill, threaded bottom hole drill, centering drill, chamfering tool, etc.
  • Can be customized according to customer requirements.

  • Typical application of solid carbide drills:
    • Small diameter hole
    • Tight or precision tolerance hole
    • The hole shorter than a deep hole


  • Chip formation and chip evacuation are important issues in drilling. It depends on the workpiece material, blade geometry selection, coolant pressure/capacity, and chip parameters.
  • Chip clogging can cause the drill bit to move radially and affect hole quality, bit life and reliability.


  • High versatility, can achieve efficient processing of steel, stainless steel, cast iron, aluminum alloy and other materials.
  • He has extensive experience in product application in the automotive, construction machinery, aerospace and other industries.
  • Excellent carbide substrate, optimized drill tip structure for improved drilling performance.
  • Professional coating post-treatment technology ensures low resistance and efficient processing.





Customized Solid CNC Carbide Inserts Carbide Step Drill Bit High Versatility Super Long 0



Contact Details

WhatsApp : +8618673357990