What certifications does the product have?

ISO9001 and CE certified, meeting international and EU safety standards.

What is the maximum drilling depth ratio?

Available in 3D, 5D, 8D, and 10D ratios.

Sitelun Carbide Insert Spade Drill with Internal Coolant Hole 3D 5D 7D Indexable Deep Hole Drilling Tool for Steel Structure Processing

Name: Sitelun Carbide Insert Spade Drill with Internal Coolant Hole 3D 5D 7D Indexable Deep Hole Drilling Tool for Steel Structure Processing
Brand: Taizhou Qida Cnc Cutting Tools Co.,Ltd.
SKU: 2191931555

Zhejiang, ChinaTaizhou Qida Cnc Cutting Tools Co.,Ltd.

US$24.57

1 pieces

Sample price:US$28.00/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

DIN

Model NO.

Crown drill rod

Length

Jobber-length

Type

Core Drill Bit

Material

Cobalt Steel Alloys

Usage

Masonry Drilling

Selling Units

Single Item

Place of Origin

China

Customized Support

OEM,Odmobm

Feature

High Performance

MOQ

1PCS

Ype

Drill

Pplication

Metal Drilling

Drill Type

Spot Drills

Surface Finish

Other

Warranty

None

Package

Plasitc Box

Transport Package

Box

Trademark

SITELUN

Origin

Zhejiang, China

Production Capacity

500000

Key features

Dual-Spiral Internal Cooling: Reduces heat by 60% and flushes chips instantly in deep holes up to 5D/7D.

Ultra-Rigid 42CrMo Body: Premium alloy steel with reinforced dual-screw locking ensures zero runout.

Indexable Cost-Performance: Replace only worn carbide blades, cutting replacement costs in half.

High Drilling Efficiency: Dual-spiral design triples drilling speed while reducing tool consumption by over 60%.

Fast Delivery Options: 48-hour delivery for regular products and 3-7 days for full range inventory.

OEM Laser Marking Support: Available with MOQ of 10 pieces to establish premium local brand edge.

ISO9001 & IATF16949 Certified: Strict quality management systems ensure tool life 30% longer than industry standards.

24/7 Technical Support: Engineers available for tool selection, parameter optimization, and rapid response.

Company profile

Self-brandedExhibition ExperienceIn-stock CapacityFast Delivery

Taizhou Qida Cnc Cutting Tools Co.,Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 3 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.70h

AI-Powered supplier vetting

SummaryTaizhou Qida Cnc Cutting Tools Co.,Ltd. is a China-based limited company operating in tools and industrial equipment. The evidence identifies it as both a manufacturer/factory and a trading company, with CNC turning tools and related carbide tooling among its offerings. It reports 15 years of industry expertise, integrated R&D, production, sales, after-sales service, and technical support, but only one R&D engineer and no new products launched in the past year. Customization is broadly supported, including sample-, design-, full-, minor-, and flexible customization. Quality-system evidence is incomplete: quality assurance and traceability statuses are unknown, and the supplier reports zero quality-control testing equipment. An SGS audit record exists with a stated validity period from June 4, 2025 to June 3, 2026, but the evaluation result is recorded as 0 without interpretation. Financial credibility cannot be fully assessed from the available non-financial evidence. No customer cases are provided.

Supplier typeThe supplier is identified as a limited company in China and is described as both a Manufacturer/Factory and a Trading Company. Its stated scope covers CNC turning tools and industrial equipment and components, with no indication that it belongs to a larger corporate group.

After-Sales capabilityThe supplier explicitly presents after-sales service, technical support, product selection, and technical assistance as part of its service model. It also states that it has a complaint-handling procedure, but no written records are available, so execution effectiveness is only partially substantiated.

R&D capabilityThe supplier has one R&D engineer responsible for R&D, product improvement, and production-site support, and R&D audit documentation is available. Against this, no new products were launched in the past year and the supplier reports zero R&D patents, indicating limited demonstrated innovation output.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its stated end-to-end service model also includes design support and technical assistance, providing direct evidence of broad customization capability.