What is the maximum hardness the drill can handle?

The drill is designed for workpieces with hardness up to 65 HRC.

How long is the delivery time for formal orders?

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

What coatings are available for these drills?

Available coatings include Black Oxide, Tin-coated, Bright, Black&Gold, Black&White, Sandblast&Polished, Rainbow, and AlCrSin.

27D/30d Long Series Carbide Drill with Cooling

Name: 27D/30d Long Series Carbide Drill with Cooling
Brand: Changzhou Hongjian Tools Co., Ltd.
SKU: 2279367365

Jiangsu, ChinaChangzhou Hongjian Tools Co., Ltd.

US$350.00-750.00

5 Pieces

Product profile

Customization

Available

Coating

Tin, Tialn, Altin, Tiain, Uncoated

Insert Material

Carbide

Model NO.

Drill

Mounting Type

Solid

Flute Number

Application

Steel

HRC

45/55/60/65 HRC

Customized Support

OEM, ODM, Obm

Model Number

D2.0-D25.0

Workpiece

Steel, Stainless Steel, Cast Iron

Diameter

D2.0-D25

Tooth Form

Straight Tooth

Tooth Space

Dense Tooth

Structure

Integral

Material

Tungsten Steel

Type

Face Milling Cutter

Transport Package

Air

Specification

SGS

Trademark

Hiboo

Origin

Changzhou Jiangsu China

HS Code

8207709000

Production Capacity

50000PCS/Mouth

Key features

Customized Support: OEM and ODM services available for full customization from samples or designs.

Wide Diameter Range: Available in diameters from D2.0mm to D25.0mm to suit various drilling needs.

High Hardness Capability: Designed for materials up to 65 HRC including stainless steel and cast iron.

Internal Cooling System: Tungsten carbide twist drill bits feature internal coolant channels for efficiency.

Multiple Coating Options: Available in Tin, TiAlN, AlTiN, TiAlN, Uncoated, and other custom finishes.

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

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

High Production Capacity: Monthly output up to 50,000 pieces with over 20,000 cutters in stock.

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: ≤2.96h

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