What is the hardness range of the drill bits?

The drill bits are available in HRC 45, 55, 60, and 65 to suit different application requirements.

How are the products packaged?

Each drill bit is packed individually in a plastic box.

What is the standard size range?

The standard diameter range is D3 to D20mm, with customized sizes available upon request.

Short Length Solid Carbide Twist Drill Bit Inner / External Coolant Tungsten Carbide Drilling Tool for High Efficiency Metal Drilling

Name: Short Length Solid Carbide Twist Drill Bit Inner / External Coolant Tungsten Carbide Drilling Tool for High Efficiency Metal Drilling
Brand: Zhuzhou MSU Cemented Carbide Co., Ltd.
SKU: 2180733162

Hunan, ChinaZhuzhou MSU Cemented Carbide Co., Ltd.

US$3.50-49.00

5 Pieces

Product specifications

carbide drill

Product profile

Customization

Available

Customized

Yes

Standard

DIN

Model NO.

Twist Drill Bit

Length

Type

Twist Drill Bit

Material

Solid Carbide

Usage

PCB Drilling, Metal Drilling

Descripion

Solid Carbide Drill Bits

Workpiece Material

General Steel/Stainless Steel/Titanium Alloy/Alumi

Advantages

High Precision/Longer Tool Life/Anti-Vibration

Production Machine

5 Axis CNC Machine

HRC

45/55/60/65HRC

Flute

2flutes

Service

OEM/ODM Available

Related Products

Spot Drill/Chamfer Drill/Center Drill/Step Drill

Color

Tisin/Bronze

Application

Hardened Steel/Die Steel/Stainless Steel

Coolant

Inner/External Coolant

Transport Package

Each Per Plastic Box

Specification

D3-D20mm

Trademark

MSUTOOLS

Origin

China

HS Code

8207709000

Production Capacity

300000/Month

Key features

Premium Material Construction: Manufactured from ultra-fine grain tungsten carbide with HIP sintering technology.

Advanced Coating Options: Available with AlTiN, TiSiN, and TiCN multilayer coatings for enhanced durability.

Wide Material Compatibility: Suitable for carbon steel, stainless steel, titanium alloy, aluminum, and cast iron.

Customized Sizes Available: Supports customized diameter specifications to meet diverse machining demands.

High Precision Performance: Delivers high-quality hole finish with anti-vibration and anti-walking capabilities.

Versatile Coolant System: Features inner and external coolant options for high-efficiency metal drilling.

OEM/ODM Service: Professional manufacturing services available for custom branding and requirements.

Company profile

Zhuzhou MSU Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-05-24Nearest Port: Shenzhen, Shanghai, NingboAverage Response Time: ≤5.95hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryZhuzhou MSU Carbide Tools., Ltd is a China-based limited company operating as both a trading company and manufacturer/factory for carbide cutting tools and related products. The supplier reports four production lines, 6–10 years of R&D engineer experience, 6–10 quality-control staff, stock of standard tools, and stated production capacity supporting standard and customized orders. It holds ISO 9001 certification and describes environmental awareness and customer service commitments. Export activity covers multiple global regions, with 41%–50% of sales reportedly derived from exports; however, the supplier only states that exporting began in 2024, so the depth of export history is limited in the provided evidence. Customer cases, financial credibility, and specific after-sales processes are not sufficiently documented.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, with a limited-company ownership structure and a dedicated factory location in Zhuzhou, Hunan. Its stated product scope centers on solid carbide cutting tools, including end mills, drill bits, inserts, rotary burrs, toolholders, and customized tools.

CertificationsThe supplier explicitly reports certification of its management system under ISO 9001. This provides documented evidence of a quality-management certification, although no additional certifications are stated.

R&D capabilityThe supplier describes itself as a modern high-tech enterprise, reports 6–10 years of R&D engineer experience, and states that it continually seeks products and services meeting customer needs. These facts support an established product-development capability, though no specific patents, new-product examples, or R&D investment data are provided.

Production capacityThe supplier reports strong production capability, four production lines, 6–10 quality-control staff, stock of standard tools for faster delivery, and delivery targets of within 15 workdays in off-peak periods and one month during peak periods. These stated facilities, staffing, inventory, and lead-time details support production capability, although actual capacity utilization and independently verified output are not provided.

Customization capabilityThe supplier explicitly states that it can produce tools according to a customer's drawing or sample and lists customized carbide tools among its products. This directly supports customization capability for various machining-industry requirements.