Deep Hole Ball Head Reaming Solid Carbide Drill With Non Standard Design

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
Use: Metal Drilling Type: Twist Drill Bit
Application: Drilling Holes Usage: General High Speed Cutting
Shank: Round Shank Precision: High Precision
High Light:

carbide drill bits


carbide step drill bit

Product Description

Solid Carbide Drill for Deep Hole Ball Head Reaming Dril with Non Standard Design




  • Reaming of viscous materials such as stainless steel.
  • The bottom of the machined hole is an arc R structure.

Technical Information:

  • The special drill point structure optimized for deep hole drilling can process deep holes up to 9 times the drill diameter.
    Sharp cutting edge, smooth chip removal, light cutting, effectively improve the surface quality of the machined hole.
    Excellent special coating and cutting edge treatment technology significantly increase the service life of the drill.
  • Machining holes up to 9 times the diameter of a drill.
    Light cutting, smooth chip removal and sharp cutting edge.
    The surface quality of the machined hole is excellent, and the drill life is significantly improved.


1. Where are your factory located?

Our factory located in zhuzhou city, hunan province.

2. What are your main products?
Our main products are carbide cutting tools, including end mill, face mill, drill bits etc.
3. What raw material you use?
We have rods with 3-4 types hardness, hrc45, hrc55, hrc60,hrc65.. Your work piece hardness decides what rods are suitable for.
4. Do you have grinding machine?
Yes, we have 8 Walter from Germany and professional engineers modeling cutters
5. How to ensure the quality?
We have precision detection machine, quality inspectors check cutters one by one.
6. How to deal with the cutters under verified?
These under verified cutters are all scraped.
7. I only have the drawings of work pieces? can you design cutters for me?
Yes, of course, show me work piece drawing, I will show you cutters’ drawing.

Contact Details

WhatsApp : +8618673357990