What is the typical lead time for production?

The lead time is 1-3 months during peak season and one month during the off-season.

Is OEM or ODM service available?

Yes, ODM service is available, including customization from designs, samples, and full customization.

What is the shank type of this drill bit?

The shank type is Tri-Flat Shank, which increases torque for more stable drilling.

HSS Step Drill Spiral Flute

Name: HSS Step Drill Spiral Flute
Brand: ZHENJIANG HTT TOOL CO., LTD.
SKU: 2046700215

Jiangsu, ChinaZHENJIANG HTT TOOL CO., LTD.

US$1.897-15.788

500 Pieces

Sample price:US$2.50/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN

Model NO.

927

Length

65mm to 120mm

Type

Twist Drill Bit

Material

High Speed Steel

Usage

Metal Drilling

HSS Steel Type

HSS M2

Flute Type

Twist Spiral

Rotation Direction

Right Hand

Max. Cutting Thickness

5mm

Marking

Laser Marking

Precision Level of Holes

Shank Type

Tri-Flat Shank

Transport Package

Box, PVC Bag, Blister, Sandwich Blister, Tube

Specification

4mm to 60mm diameter

Trademark

OEM, HTT

Origin

China

HS Code

8207509000

Production Capacity

4800000PCS/Year

Key features

HSS M2 Precision Material: Fully ground high-speed steel for superior precision drilling performance and durability.

Multi-Diameter Efficiency: One-piece design realizes various diameter drilling work with highest efficiency.

Stable Tri-Flat Shank: Tri-flat shank increases torque, making drilling work more stable and secure.

Custom Size Availability: Other special sizes are available upon customers' special request.

Max 5mm Cutting Depth: Max. cutting depth of each diameter up to 5mm for precise control.

Versatile Application: Ideal for precision drilling in cable ducts and switch cabinets.

ISO9001 Certified Quality: Manufactured under ISO9001:2015 management system with strict QA/QC.

Professional OEM Service: ODM service available with customization from designs and samples.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedManagement Certification

ZHENJIANG HTT TOOL 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: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.21h

AI-Powered supplier vetting

SummaryHTT is identified as a manufacturing factory with self-operated import/export rights and substantial export activity, with exports representing 90% of total sales. It holds an ISO9001:2015 management-system certificate and reports documented finished-product inspection instructions and supplier-management procedures. The supplier supports customization from designs and samples, full customization, and ODM services, and reports new-product development, one R&D engineer, AutoCAD capability, and two patents. However, it has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or offline trade-show experience. Corrective-action and complaint procedures exist but lack written records, and R&D audit documentation is unavailable. No financial assessment can be made from the provided information.

Supplier typeHTT is explicitly identified as a factory, with manufacturing equipment listed and the associated-company industry identified as manufacturing. It also reports self-operated import/export rights, indicating direct export capability.

CertificationsThe supplier reports an ISO9001:2015 certificate in both its supplier-management and management-system information. This is explicit evidence of holding a recognized quality-management certification.

R&D capabilityHTT reports new products within the past year, ODM service, AutoCAD capability, two R&D patents, and one R&D engineer. However, it has no available SDK and no R&D audit documentation for design inputs, outputs, reviews, verification, and validation; the evidence supports some innovation activity but not a comprehensive R&D system.

Production capacityThe supplier lists multiple machining facilities, documented and consistently followed finished-product inspection instructions, quality assurance, 20 qualified service-capability suppliers, and a written supplier-assessment procedure with records. Against this, it reports no valid manufacturing-capacity contract with affiliated subcontractors and no inventory capability.

Customization capabilityHTT explicitly offers customization from designs, customization from samples, full customization, and ODM services. Its R&D engineer provides production technology support and prepares product specifications for client approval, directly supporting customized development.