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Home > Products >
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M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel
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Carbide Drill Bit

Through Coolant Drill

Carbide Deep Hole Drill

Carbide Step Drill

Heavy Duty Drill Bit

Tungsten Carbide Tools

Carbide End Mill

Custom End Mill

Carbide Thread Milling Cutter

Solid Carbide Tap

PCD Milling Cutter

Carbide End Mill Cutter

Solid Carbide Reamer

Carbide Boring Tool
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M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel

Brand Name: AMG
Model Number: DIN-3D
MOQ: 3-10PCS
Packaging Details: Plastic tube
Payment Terms: T/T/Credit Card
Detail Information
Product Description
Detail Information
Place of Origin:
CHINA
Certification:
ISO9001
Product Name:
Solid Carbide Drill Bits
Point Angle:
140° (for Hard Metals)
Material:
Solid Carbide
Precision:
M7
Diameter:
4-32mm
Overall Length:
50-400mm
Helix:
30–35° (optimized Chip Flow)
OEM/ODM:
Available
Application:
Cast Iron, Steel, Inconel, Etc
Coating:
TiAlCrN, Nano-TiXCo, AlTiSiN, Etc.
Supply Ability:
30000-100000pcs per month
Highlight:

M7 Solid Carbide Drill Bits

,

Solid Carbide Drill Bits 3mm

,

3mm Drill Bit For Cast Iron

Product Description
M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel
Product Specifications
Product name
Solid Carbide Drill Bits
Point angle
140° (for hard metals)
Material
Solid carbide
Precision
m7
Diameter
4-32mm
Overall length
50-400mm
Helix
30–35° (optimized chip flow)
OEM/ODM
Available
Application
Cast iron, steel, inconel, etc
Coating
TiAlCrN, Nano-TiXCo, AlTiSiN, etc.
High-Performance 3D Solid Carbide Drill Bit

A precision-engineered 3mm diameter drill bit designed for demanding applications in cast iron, iron, and Inconel alloys, featuring a reduced shank for improved performance.

M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel 0
Flute dia (D) Shank dia (d) OAL(L) Groov length (L2) Max.depth of cutting (L1) Shank length(LS)
3 6 62 20 14 36
3.25 6 62 20 14 36
Key Features
  • Material: Premium micro-grain carbide for extreme wear resistance
  • Geometry: 3D margin design for superior hole accuracy and surface finish
  • Optimized flute design for efficient chip evacuation
  • 140° point angle for reduced cutting forces
  • Specialized Coating: TiAlN (or AlCrN) for heat resistance in high-temp alloys
  • Reduced Shank: Improves grip in chucks and minimizes vibration
Applications
  • Cast Iron/Iron: Automotive parts, machinery components
  • Inconel: Aerospace, turbine blades, high-temperature environments
Performance Benefits
  • Extended tool life compared to standard carbide drills
  • Higher feed rates possible due to rigid reduced-shank design
Product Images
M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel 1 M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel 2 M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel 3
New Customer Special Offers

Free Test Samples: Get free samples (total value ≤ $20 USD) when you cover the international shipping cost. Perfect for evaluating our product quality and performance risk-free.

$50 USD Discount on First Order: New customers can enjoy a $50 discount on the first order of $500 or more. A great way to start our partnership with extra value!

Our Manufacturing Advantages
  • Advanced grinding machines: WALTER and SAACKE brands
  • Precision inspection equipment: ZOLLER, OMEGA, PG1000 for quality control
  • Responsive service: 24-hour online support
  • Strict quality control: Three-stage inspection process for each tool
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