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HRC45/55/65 Twist Drill Bit Coated Straight Shank Tungsten Steel Carbide CNC Metalstainless Steel

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Product Description

Basic Info Overview
Model NO.
Twist Drill Bit
Type
Twist Drill Bit
Material
Tungsten Carbide
Usage
Metal Drilling
Drill Type
Spot Drills
Surface Finish
Other
Eature
High Drilling Efficiency
MOQ
1piece
Production Capacity
500,000
Why Choose Us

20+ Years CNC Tool Source Factory, Global Quality Trusted Worldwide

As a 20+ year source factory in the CNC tool industry, we specialize in CNC turning, milling, hole-making tools and machine tool accessories. Suitable for machining steel, stainless steel and other materials, our products are applied in automotive, mold, aerospace and other precision machining fields. Certified by ISO9001 and IATF16949, we use imported German and Japanese equipment to ensure quality. We offer tool selection, parameter optimization, customized solutions, 48-hour delivery for regular products, and fast sampling for customized items with 7×24 technical support.

CNC Tool Factory Display
Product Description
Carbide Drill Bit Details

Product Details of Drill Bit

  • High-Hardness Coating: TiAlN coating, 2-3x longer life for tough materials.
  • Precision Drilling: IT8 accuracy, hole deviation ≤0.02mm.
  • High Rigidity: Ultra-fine carbide substrate, no chipping at high speed.
  • Uncoated Universal: Mirror-polished, ideal for soft materials, no chip adhesion.
  • Customizable: Non-standard sizes, coatings and edge profiles available.
TypeSolid carbide drill
MaterialUltra-fine grain carbide + TiAlN coating
Applicable MaterialsStainless steel/cast iron/high-temperature alloys/Aluminum/copper/plastic
Recommended Speed8000-15000rpm / 10000-20000rpm
Product Range
Company Profile & Quality Control
Production Facility

We are a high-tech enterprise integrating R&D, production, sales, and technical services. We focus on a full range of CNC turning, milling, hole-making tools, and machine tool accessories. Leveraging imported German production equipment and advanced coating technology, we deliver cost-effective products with exceptional precision and durability.

We maintain ISO9001 and IATF16949 quality management systems, conducting full-process inspections from raw materials to finished products to ensure tool life is 30% longer than industry standards. With 24-hour rapid response and 48-hour spot delivery, our products are exported to more than 30 countries.

Certifications
ISO and CE Certifications
  • ISO 9001: Demonstrating the ability to consistently produce qualified products according to international standards.
  • CE Certificate: Mandatory safety certification proving products meet health, safety, and environmental standards.
Our Factory & Logistics
Frequently Asked Questions
What materials are these carbide drill bits suitable for?
Our drill bits are designed for high-precision drilling in stainless steel, cast iron, high-temperature alloys, aluminum, copper, and various plastics.
What is the expected lifespan of the TiAlN coated bits?
The TiAlN coating provides a 2-3x longer tool life compared to standard bits, especially when working with tough or abrasive materials.
Do you support customized or non-standard sizes?
Yes, we provide OEM/ODM services including customized non-standard sizes, specific coatings, and specialized edge profiles to meet your exact machining needs.
What is your typical delivery time for orders?
We maintain a large stock of regular products for 48-hour spot delivery. Customized tool sampling is also processed rapidly to minimize downtime.
How do you ensure the quality of your CNC tools?
We strictly follow ISO9001 and IATF16949 standards. Our factory uses imported German and Japanese precision equipment for multi-dimensional inspection throughout the production process.
What is the minimum order quantity (MOQ)?
Our MOQ starts from just 1 piece, allowing customers to test our quality before committing to bulk purchases.

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