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

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

Brand Name: AMG
Model Number: DIN-3D
MOQ: 3-10PCS
Payment Terms: T/T/Credit Card
Supply Ability: 30000-100000pcs per month
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.
Packaging Details:
Plastic tube
Supply Ability:
30000-100000pcs per month
Highlight:

M7 Solid Carbide Drill Bits

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Solid Carbide Drill Bits 3mm

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3mm Drill Bit For Cast Iron

Product Description
M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel
Product Specifications
Attribute Value
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.
Product Description

3D Solid Carbide 3mm Drill Bit For Iron Cast Iron Inconel with reduced shank

High-Performance Drill Bit

A premium 3D solid carbide drill bit (5mm diameter) designed for demanding applications in cast iron, iron, and Inconel alloys.

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
20 20 131 79 55 50
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 (Inconel)
  • 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 vs. 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
Our Workshop
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

To help you experience our premium products, we're excited to offer the following exclusive promotions for first-time buyers:

1. 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.

2. $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 Advantages
  • Advanced grinding machines: All of our grinding machines are WALTER and SAACKE brands.
  • Advanced inspection machines: We have ZOLLER, OMEGA, PG1000, etc. for inspecting each carbide tool.
  • Fast feedback: We offer 24 hours online service.
  • Strict quality control system: We strictly adhere to a three-stage inspection process for each tool:
    • Raw material inspection
    • Semi-finished product inspection after production
    • Final inspection after coating (pre-shipment check)
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M7 Solid Carbide Drill Bits 3mm Drill Bit For Cast Iron Iron Inconel 4