How is the product packaged?

Each cutter is packed in a plastic tube, with 10 pieces per group.

What is the processing precision?

The processing precision is 0.005.

What is the lead time for formal orders?

Formal orders are delivered within 7-30 workdays depending on quantity.

CNC Drilling Tools Tungsten Carbide Internal Cold Drill Bits

Name: CNC Drilling Tools Tungsten Carbide Internal Cold Drill Bits
Brand: Changzhou Hongjian Tools Co., Ltd.
SKU: 2002978522

Jiangsu, ChinaChangzhou Hongjian Tools Co., Ltd.

US$1.42-50.00

5 Pieces

Product profile

Customization

Available

Customized

Non-Customized

Length

50 mm

Model NO.

Internal Cold Drill Bits

Type

Spot Drilling

Material

Tungsten Carbide

Usage

Metal Drilling

Control Method

Closed-Loop Control

Application

Metal

Condition

New

Performance Classification

High-End CNC Machine Tools

Numerical Control

CNC/Mnc

Process Usage

Metal-Cutting CNC Machine Tools

Movement Method

Point to Point Control

Processing Precision

0.005

Size

1-20mm

Transport Package

1PC in a Plastic Tube, 10PCS in a Group

Specification

2.0-20mm

Trademark

Hiboo

Origin

Jiangsu China

HS Code

8207709000

Production Capacity

50000 PCS/Month

Key features

High Precision Machining: Processing precision reaches 0.005 for accurate metal drilling operations.

Durable Tungsten Carbide: Made from high-quality tungsten steel with hardness up to 42 GPa.

Multiple Coating Options: Available with AlTiN, TiAlN, TiSiN, and Naco coatings for various applications.

Customized Sizes Available: Size ranges from 1-20mm with customized length options up to 200mm.

Internal Cooling Design: Features internal cold drill bit structure for efficient cooling during drilling.

Fast Sample Delivery: Samples dispatched within 2-7 workdays for urgent requirements.

OEM/ODM Services: Full customization available from samples or designs with OEM/ODM support.

Strict Quality Control: Every cutter inspected by Zoller Measuring and Inspecting Machine.

Company profile

Importers and ExportersYears of Export ExperienceExperienced TeamExhibition Experience

Changzhou Hongjian Tools Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.00h

About Our Factory & Business Background

AddressNo. 26 Lingshan Mid Rd., No. 23-1 Block Tools Industrial Park, Xixiashu Town, Xinbei District, Changzhou, Jiangsu, China

Plant Area2394.12 square meters

Number of Employees40

Registered Capital2,000,000 RMB

Terms of PaymentLC, T/T, D/P

International Commercial Terms(Incoterms)FOB, CIF, CFR

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity5 Pieces

Supply Chain Partners40

Our Production Capability & Technical Expertise

Main ProductsCarbide End Mill, Carbide Drill, End Milling Cutter, Carbide Reamer, Carbide Ball Nose End Mill, Carbide Corner Radius End Mill, Carbide Rods, Roughing End Mill, Carbide Taper End Mill

Production Lines6

Production MachinesCNC Lathe 1, CNC Lathe 2, CNC Lathe 3, Centerless Grinding Machine, Surface Grinding Machine

QA/QC inspectors2 people

Inspection Type for Finished ProductsRandom inspection(Function inspection & Visual inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers3 people

Traceability of Raw MaterialsYes