Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured

Product Details
Customization: Available
Customized: Customized
Standard: GB/T
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  • Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
  • Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
  • Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
  • Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
  • Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
  • Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
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  • Overview
  • Product Description
  • Our Advantages
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
M35
Length
Standard Length
Type
Twist Drill Bit
Material
High Speed Steel
Usage
Metal Drilling
Application
Stainless Steel/Mold Steel/Copper Alloy...etc
Unit Price
Contact Us to Get Latest Price
Shank Shape
Straight Shank
Customized Support
OEM, ODM
Transport Package
Plastic Box or Your Requriement
Specification
1.5mm - 13mm
Trademark
ZEICIN
Origin
China
HS Code
8207509000

Product Description


 Industrial M35 Twist Drill Bits – Multi-Size, Quality AssuredIndustrial M35 Twist Drill Bits – Multi-Size, Quality Assured
ZEICIN is a specialized export brand focusing on high-speed steel (HSS) raw materials and precision tools. With independently developed material technology and a one-stop production system - from raw material development, smelting, RS-ESR remelting, forging, heat treatment to precision machining - ZEICIN delivers stable, high-quality, and cost-effective products. We are committed to providing reliable, durable HSS materials and specialized drills for demanding applications such as stainless steel, quenched & tempered steel, and alloy components, meeting high-quality, high-performance, and high cost-performance standards.
Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
 
Product Description
 
  • Multi-Material Versatility
    Specifically designed for drilling through tough materials like stainless steel, alloy steel, cast iron, and other hard metals, this M35 cobalt drill set provides exceptional adaptability for a wide range of industrial and construction applications.

  • Precision Performance
    Each drill bit is engineered with sharp cutting edges and balanced flute geometry, ensuring smooth and accurate drilling with minimal vibration. These features make the bits ideal for demanding, repetitive drilling tasks where precision is crucial.

  • Enhanced Durability through Heat Treatment
    Crafted from M35 high-speed steel with cobalt infusion, these drill bits undergo advanced heat treatment to improve their hardness, wear resistance, and overall durability, ensuring long-lasting performance under high-temperature operations.

  • Multi-Task Functionality
    This versatile drill bit set is suitable for electrical installations, metalworking, construction, and general-purpose drilling. It reduces the need to switch between tools, streamlining workflows and boosting efficiency and productivity on the job.

Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured

Application Fields

1)Stainless Steel
2)Mold Steel
3)Copper Alloy
4)Aluminum Alloy
5)Cast Iron
6)PVC

 

 

Six Key Features

  1. Premium Material Selection - High-quality steel for extended lifespan.
  2. Short Lead Time - Efficient production ensures quick delivery.
  3. Fast Drilling Speed - Sharp cutting edge for rapid penetration.
  4. Reliable Quality - Strict quality control for consistent performance.
  5. Multiple Specifications - Various sizes to meet different needs.
  6. High Fracture Resistance - Reinforced design prevents breakage.
Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
 

 

Detailed Advantages

  1. Razor-Sharp Cutting Edge
    Manufactured from M35 high-speed steel and cobalt alloy, these drill bits provide fast, efficient penetration into tough materials like stainless steel and hardened alloys. The design minimizes resistance and reduces edge wear, ensuring prolonged sharpness and reliable performance.

  2. Anti-Slip Ground Tip
    The fully ground tip design ensures precise positioning and stable entry into workpieces. This minimizes bit walking, making these drill bits ideal for high-speed or punchdown drilling tasks that demand accuracy and control.

  3. Optimized Chip Evacuation
    The advanced spiral flute geometry facilitates smooth chip removal, reducing heat buildup and preventing material clogging. This design allows for continuous drilling in demanding, high-load environments without compromising performance.

  4. Corrosion-Resistant Finish
    The polished surface not only enhances the drill bits' appearance but also provides corrosion resistance, improving tool longevity. This is particularly beneficial in high-humidity or industrial environments where rust and oxidation are concerns.

  5. Ergonomic, Balanced Design
    Lightweight construction and balanced weight distribution ensure better handling, less operator fatigue, and greater control during extended drilling sessions. This design enhances comfort, making it ideal for a variety of applications in industrial and commercial settings.

Available Sizes:

Specification Cutting Diameter Overall length Blade length
3 33mm 61mm 3mm
Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured
Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured

 

Why Choose Our Product?

  1. Superior Wear Resistance & Heat Tolerance
    Crafted from M35 cobalt high-speed steel, these drill bits are designed to maintain their hardness and sharpness even under high-temperature and high-friction drilling conditions. This ensures long-lasting performance when drilling through tough materials.

  2. Versatile Drilling Performance
    These drill bits are ideal for a wide range of difficult-to-machine materials such as stainless steel, hardened alloys, carbon steel, cast iron, and more. Their versatility makes them perfect for various industrial, workshop, and construction applications.

  3. Trusted Multi-Purpose Solution
    Whether you're a professional or a DIY enthusiast, this M35 drill bit set provides reliable, clean, and efficient drilling results. It's an excellent choice for metal fabrication, construction, maintenance, and installation tasks, ensuring consistency and quality with every use.

Our Advantages

Industrial M35 Twist Drill Bits – Multi-Size, Quality AssuredIndustrial M35 Twist Drill Bits – Multi-Size, Quality AssuredIndustrial M35 Twist Drill Bits – Multi-Size, Quality Assured

Advanced Manufacturing Capabilities

  1. CNC Precision Grinding
    Ensures consistently sharp flute geometry and precise tip angles, allowing for smooth and accurate drilling even under high-speed, repetitive conditions. This guarantees performance and reduces vibration.

  2. Vacuum Heat Treatment
    Enhances the surface hardness and internal toughness of M35 cobalt drill bits, extending their tool life under demanding applications and ensuring reliable performance even in extreme drilling environments.

  3. Ultra-Fine Polishing
    Reduces friction and minimizes chip adhesion, improving heat dissipation and protecting workpiece surfaces during high-load drilling operations, contributing to smoother performance and tool longevity.

Refined Metallurgy & Material Purity

  1. EAF + LF + VD + RS ESR Technology
    Utilizes advanced steelmaking technologies to produce ultra-clean, high-toughness M35 cobalt steel, reducing internal impurities and brittleness. This ensures greater reliability under both thermal and mechanical stress, leading to a longer-lasting drill bit.

Integrated Thermal Optimization

  1. Quenching + Cryogenic Treatment + Tempering
    This combination of treatments ensures the M35 cobalt drill bits reach optimal hardness levels (up to HRC 67) while maintaining toughness and crack resistance, making them perfect for heavy-duty drilling tasks.

RS ESR Advanced Edge Enhancement

  1. Rapid Solidification ESR
    Refines the carbide and cobalt particle distribution, strengthening the cutting edge against heat softening and wear. This enhancement is critical for maintaining performance during deep or high-speed drilling.

Customizable Engineering Options

  1. M35-Centric Configuration
    Although M2 and M42 options are available, this set focuses on M35 for its superior wear resistance, especially suited for stainless steel and high-strength alloy drilling applications.

  2. Tailored Geometry & Coatings
    Available with custom flute lengths, helix angles, and advanced PVD coatings (TiN, TiAlN, etc.), these options enhance durability, improve chip evacuation, and optimize performance for specific materials and cutting conditions.

     

Key Design Adaptations for M35 Twist Drills

  1. High-Efficiency Flute Design
    Optimized for fast chip removal and minimal heat buildup, essential for drilling dense or heat-sensitive materials like stainless steel. This ensures smoother operation and prevents overheating.

  2. Optimized Cutting Angles
    Precision-matched tip and helix angles maximize cutting force while minimizing bit wear, improving both speed and accuracy during drilling tasks.

  3. Application-Tailored Coatings
    These drill bits are compatible with advanced surface coatings such as TiAlN (for heat resistance) and TiCN (for wear reduction), ensuring extended tool life and consistent performance in tough drilling environments.

Packaging & Shipping
Industrial M35 Twist Drill Bits – Multi-Size, Quality AssuredIndustrial M35 Twist Drill Bits – Multi-Size, Quality AssuredIndustrial M35 Twist Drill Bits – Multi-Size, Quality AssuredIndustrial M35 Twist Drill Bits – Multi-Size, Quality Assured
FAQ

Industrial M35 Twist Drill Bits – Multi-Size, Quality Assured

Q1: What makes M35 cobalt twist drill bits better than regular high-speed steel (HSS) bits?
A: M35 cobalt drill bits contain 5% cobalt, which provides superior heat resistance, wear resistance, and edge retention. This makes them ideal for drilling tough materials like stainless steel, hardened alloys, and cast iron, especially under high-temperature and high-speed conditions.

Q2: What sizes are available for the M35 twist drill bits?
A: Our M35 cobalt twist drill bits are available in a range of sizes from 1mm to 13mm, with 1mm increments. We also offer custom sizes, including fractional and letter sizes, to meet your specific needs.

Q3: Can these drill bits handle tough materials?
A: Yes, these M35 cobalt drill bits are designed for use on tough materials such as stainless steel, alloy steel, cast iron, carbon steel, and other difficult-to-machine metals. They are engineered to provide reliable, precise drilling in high-demand industrial applications.

Q4: Are the drill bits coated or uncoated?
A: We offer both coated and uncoated options. Our coated drill bits are available with TiN (Titanium Nitride), TiAlN (Titanium Aluminum Nitride), and TiCN (Titanium Carbonitride) coatings for enhanced wear resistance, heat tolerance, and longer tool life. Uncoated versions are also available for standard applications.



 

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