High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling

Product Details
Customization: Available
Customized: Customized
Standard: GB/T
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  • High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
  • High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
  • High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
  • High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
  • High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
  • High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
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  • Overview
  • Product Description
  • Our Advantages
  • Packaging & Shipping
  • FAQ
Overview

Basic Info.

Model NO.
HSS
Length
Standard Length
Type
Twist Drill Bit
Material
High Speed Steel
Usage
Wood Drilling
Application
Stainless Steel/Mold Steel/Copper Alloy...etc
Unit Price
Contact Us to Get Latest Price
Customized Support
OEM
Color
Customized
Transport Package
Plastic Box or Your Requriement
Specification
According To The Order Requirements
Trademark
ZEICIN
Origin
China
HS Code
8207509000

Product Description


High-Speed HSS Twist Drill Bit Set for Fast, Clean DrillingHigh-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
ZEICIN is a specialized export brand focusing on high-speed steel (HSS) raw materials and precision cutting tools. With independently developed material technology and a fully integrated 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. Our high-performance HSS drills offer excellent hardness, wear resistance, and reliable cutting performance for stainless steel, quenched & tempered steel, and alloy components, making them ideal for demanding industrial applications.
Product Description

Product Description

  • Customizable Drill Bit Set Configurations - OEM non-standard twist drill bit sets available to meet various drilling applications, offering assorted sizes, flute lengths, point angles, helix angles, and surface coatings for different industrial needs.

  • Precision Engineering for Clean, Fast Drilling - Each drill bit in the set is expertly crafted with razor-sharp cutting edges, optimized flute geometry, and a fully ground finish to deliver high drilling speed, accurate hole positioning, and smooth chip evacuation without burrs.

  • Advanced High-Temperature Quenching - All drill bits undergo precise vacuum heat treatment to enhance core hardness, edge toughness, and wear resistance, ensuring stable and long-lasting performance during continuous drilling in tough metals and composite materials.

  • Multi-Material Compatibility - This HSS twist drill bit set is ideal for drilling stainless steel, carbon steel, alloy steel, copper, aluminum, engineering plastics, and other industrial materials, making it a versatile essential for workshops, factories, and construction sites.

  • OEM Factory Direct Supply - Manufactured by a professional OEM factory with flexible customization services, reliable quality control, and scalable production for bulk orders, private labels, or customized industrial drilling tool sets.

High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling

Application Fields

1)Stainless steel
2)Die steel 
3)Copper material
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.
High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
  

Detailed Advantages

1)Razor-Sharp Cutting Edge - Each drill bit in the set features high hardness and precision-ground cutting edges, ensuring fast, clean drilling in stainless steel, carbon steel, copper, aluminum, and engineering plastics with minimal wear and burrs.

2)Anti-Slip Straight Shank Design - Fully ground straight shanks with accurately sharpened point angles deliver stable, precise positioning, reducing slippage during high-speed, continuous drilling operations.

3)Optimized Chip Removal - The enhanced spiral flute geometry in every bit ensures efficient chip evacuation, preventing clogging, heat buildup, and tool damage - especially ideal for deep-hole or long-cycle drilling.

4)Polished Surface Finish - Ultra-smooth polished surfaces reduce friction, minimize heat generation, and enhance overall drilling efficiency while protecting the workpiece from surface burns or scratches.

5)Durable & Ergonomic - Lightweight, easy-to-handle drill bits designed for operator comfort, reducing fatigue during prolonged drilling and improving overall productivity.

Why Choose Our OEM High-Speed Steel Twist Drill Bit Set?

1)Durable & Efficient
Manufactured from premium HSS, our OEM twist drill bit sets feature excellent hardness, wear resistance, and toughness. Precision-ground cutting edges and optimized flutes ensure stable, high-efficiency drilling performance across a variety of industrial materials.

2)Wide Material Compatibility
Engineered for versatile industrial use, this drill bit set performs reliably in stainless steel, carbon steel, alloy steel, copper, aluminum, engineering plastics, and more - ideal for factories, machinery workshops, and production lines.

3)Professional-Grade Results
Designed for professional and industrial drilling, offering superior cutting efficiency, reduced heat generation, extended tool life, and clean, precise hole finishes every time.

Key Design Enhancements for HSS Twist Drill Bit Sets

  • 1)Optimized Flute Geometry - Advanced spiral design ensures smooth, efficient chip evacuation during continuous and deep-hole drilling in metal, preventing clogging and overheating.

    2)Customizable OEM Specifications - Available in various HSS grades (M2, M35, M42) with customizable flute lengths, helix angles, point angles, and set configurations to meet different industrial drilling demands.

    3)Premium Coating Options - Optional TiN, TiAlN, and TiCN coatings enhance cutting performance, wear resistance, and heat resistance, significantly extending tool life under high-load and high-speed drilling conditions.

Our Advantages

High-Speed HSS Twist Drill Bit Set for Fast, Clean DrillingHigh-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
Why Our HSS Double-Ended Twist Drill Stands Out

High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling

1) Advanced Manufacturing Equipment
High-precision CNC grinding ensures accurate flute geometry and consistent point angle control, delivering stable, clean drilling and smooth chip evacuation across metals, stainless steel, copper, aluminum, and engineering plastics.
High-temperature vacuum heat treatment enhances core hardness and cutting edge toughness, extending tool life and ensuring performance stability under demanding drilling operations.
Ultra-precision surface polishing minimizes friction, reduces heat buildup, and prevents workpiece surface damage during continuous, high-speed drilling.

2) Leading Smelting Process
Utilizing advanced EAF + LF + VD + optional RS ESR smelting technology, we produce ultra-clean high-speed steel (HSS) materials with exceptionally low impurity content. This improves drill toughness, edge retention, wear resistance, and reduces the risk of chipping or breakage under heavy-load drilling conditions.

3) Advanced Heat Treatment Process
An integrated quenching, tempering, and optional cryogenic treatment process achieves an optimal balance of high hardness (up to HRC 67) and toughness. This ensures excellent durability, edge sharpness retention, and resistance to micro-cracking when drilling stainless steel, carbon steel, copper alloys, and engineering plastics.

4) Customizable Production Options
Available in multiple HSS grades (such as M2, M35, M42) to meet diverse industrial drilling applications.
Flexible customization of flute length, helix angle, point angle, and overall geometry optimizes cutting performance for specific material types, hole depths, and drilling conditions.
Optional premium surface treatments, including polished finish, black oxide, TiN, TiAlN, and TiCN coatings, enhance chip evacuation, wear resistance, and heat resistance for continuous production environments.

5) OEM Special Design Services
We offer fully customizable OEM solutions for non-standard straight shank HSS twist drill bits, including special flute geometries, reinforced cutting edges, multi-step designs, and enhanced chip evacuation structures, tailored for professional machinery manufacturing, metalworking workshops, and industrial production lines.

 
High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling
 High-Speed HSS Twist Drill Bit Set for Fast, Clean DrillingHigh-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling

 

Packaging & Shipping

High-Speed HSS Twist Drill Bit Set for Fast, Clean DrillingHigh-Speed HSS Twist Drill Bit Set for Fast, Clean DrillingHigh-Speed HSS Twist Drill Bit Set for Fast, Clean DrillingHigh-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling

    FAQ

    High-Speed HSS Twist Drill Bit Set for Fast, Clean Drilling

    Q1: Can you customize the drill bit size and specifications according to my drawings or samples?
    A: Yes, we provide full OEM customization services. You can submit your technical drawings, physical samples, or detailed specifications, and we will manufacture non-standard straight shank HSS twist drill bits tailored specifically to your industrial needs.

    Q2: What materials are your drill bits made from?
    A: Our drill bits are made from premium high-speed steel (HSS), offered in various grades such as M2, M35, and M42. This ensures outstanding hardness, wear resistance, and durability suitable for drilling stainless steel, carbon steel, alloy steel, copper, aluminum, and engineering plastics.

    Q3: What types of materials are these drill bits suitable for?
    A: These bits are suitable for a broad range of materials, including stainless steel, carbon steel, alloy steels, copper, aluminum, cast iron, and engineering plastics. They are ideal for machinery manufacturing, metal fabrication, and various industrial production applications.

    Q4: Do you offer surface treatment options for the drill bits?
    A: Yes, we offer several surface treatments such as polished finish, black oxide coating, TiN, TiAlN, and TiCN coatings. These treatments enhance wear resistance, reduce friction, improve chip evacuation, and extend tool life during continuous and high-speed drilling operations.

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