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Internal Coolant Indexable Insert Spade Drill Bit
US$39.90
10 Pieces
Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Customized

Customized

Length

Jobber-length

Model NO.

SD

Type

Shovel Drill Bit

Material

Tungsten Carbide

Usage

Metal Drilling

Shank Type

Straight Shank

Shank Diameter

16mm / 20mm / 25mm / 32mm

Overall Length

100mm / 150mm / 200mm / 300mm

Insert Material

Tungsten Carbide

Coolant Supply

Internal Coolant

Application

Deep Hole Drilling / CNC Machining / Metalworking

Machinable Materials

Steel / Stainless Steel / Cast Iron / Aluminum

Precision

H7 / H8 / ±0.01mm

MOQ

10PCS

Certification

ISO9001

Transport Package

Plastic Box

Specification

Carbide

Trademark

SITELUN

Origin

Zhejiang, China

Key features

Cost-Effective Design: One holder fits multiple insert sizes, reducing tool holder cost by up to 70%.
Quick-Change Inserts: Replaceable inserts in 30 seconds, minimizing downtime and improving efficiency.
Deep Hole Capability: Stable drilling up to 20xD with through-coolant design for smooth chip evacuation.
Self-Centering Tip: No pre-drilling needed, fitting both CNC and conventional drilling machines.
Wide Compatibility: Interchangeable with AMEC, YG-1, and major brands; available in Morse taper and flat-back shanks.
Proven Durability: Tool life is 30% longer than industry standards due to advanced coating technology.
Fast Delivery: 48-hour delivery for regular products and fast sampling for customized orders.

Company profile

Taizhou Qida Cnc Cutting Tools Co.,Ltd.
Self-brandedExhibition ExperienceIn-stock CapacityFast Delivery
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: ≤2.81h

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.

Product Q&A

Q:What materials can this spade drill bit machine?
A:
It is suitable for machining steel, stainless steel, cast iron, and aluminum.
Q:Can this drill be used for deep hole drilling?
A:
Yes, it supports stable drilling up to 20xD with a through-coolant design for smooth chip evacuation.
Q:Is pre-drilling required before using this tool?
A:
No, the self-centering tip allows for direct drilling without the need for pre-drilling.
Q:What certifications does the manufacturer hold?
A:
The company is certified by ISO9001 and IATF16949, and products meet CE standards for the EU market.
Q:What are the delivery times for regular and custom products?
A:
Regular products have a 48-hour delivery time, while customized ones offer fast sampling.

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