products

Hss Drill Bits / Solid Carbide Drill For Multi Step Hole / Through Hole Chamfering

Basic Information
Place of Origin: CHINA
Brand Name: MMM
Certification: ISO 9001
Model Number: ∅2-∅20
Minimum Order Quantity: 5 PCS
Price: USD
Packaging Details: Internal Plastic Box Packaging
Delivery Time: 5-15 Days
Payment Terms: L/C, T/T
Supply Ability: 5,000 PCS/Month
Detail Information
Material: Cemented Carbide Coating: PVD, Non
Material To Be Processed: P, M, K, N, H, S Standard: ISO, DIN, MMM
High Light:

carbide drill bits

,

carbide step drill bit


Product Description

Solid Carbide Multi Step Drills for Multi Step Hole / Through Hole Chamfering

 

 

Application:

  • Suitable for multi-step holes and through-hole chamfering.
  • It is recommended to regrind 3-5 times.

 

Feature Advantage:

  • Straight grooves and spiral grooves are available for different materials to be processed.
  • For different equipment, there are internal and external cooling options.
  • The ultra-fine alloy matrix with good strength, toughness and wear resistance combined with the nanostructured TiAlN coating optimized for drilling ensures the high toughness and strength of the tool.
  • The unique coating process gives the tool a smooth surface and extremely high wear resistance.
  • Outstanding thermal stability and chemical stability provide effective protection for the cutting edge.
  • Customized sizes according to customer requirements.
  •  

 

Technical Information:

  • 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 cutting parameters.
  • Chip clogging can cause the drill bit to move radially and affect hole quality, bit life and reliability.
  • The drill bit is mounted on the shank chuck and its circumferential runout must be less than 0.02 mm.

 

 

Hss Drill Bits / Solid Carbide Drill  For Multi Step Hole / Through Hole Chamfering 0

 

 

 

Contact Details
admin

WhatsApp : +8618673357990