6-Piece HSS Titanium Spiral Groove Step Drill Set Step Drill Bit for Plastic Wood Metal Aluminum Drill

Name: 6-Piece HSS Titanium Spiral Groove Step Drill Set Step Drill Bit for Plastic Wood Metal Aluminum Drill
Brand: JiangSu XingRui Tools Co., Ltd.
SKU: 2056548435

Jiangsu, ChinaJiangSu XingRui Tools Co., Ltd.

US$1.25

100 Pieces

Sample price:US$15.60/set.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

DIN, AISI

Model NO.

6PC

Length

Jobber-length

Type

Step Drill Bit

Material

High Speed Steel

Usage

Well Drilling, PCB Drilling, Metal Drilling

Surface Treatment

Tin Color

Pakcing

Plastic Box

OEM

Transport Package

Cartons

Specification

3/16-7/8

Trademark

STARRY

Origin

Danyang Jiang Su

HS Code

82075090

Production Capacity

5000000 Per Mouth

Key features

Multi-Material Compatibility: Suitable for stainless steel, carbon steel, aluminum, alloy steel, cast iron, wood, and plastic.

High Speed Steel M2 Material: Raw material offers excellent toughness and hardness of 64-65 HRC for durability.

Titanium Nitride Coating: Reduces friction and heat, allowing the drill to run cooler and last longer.

29 Size Increments: Covers sizes from 4mm to 32mm (3/16 to 7/8 inch) to drill various holes without changing bits.

Split Point Tip Design: Accelerates cutting speed and prevents the drill from walking off-center.

OEM and Customization Available: Supports OEM, logo marking, and customized packing options.

Comprehensive Quality Control: Strict inspections on raw materials, hardness, tolerance, and surface finish before shipment.

Efficient Logistics Options: Supports express, air, and sea shipping with door-to-door service for samples and bulk orders.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

JiangSu XingRui Tools Co., Ltd.

Jiangsu, 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: 1.5 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤1.83h

AI-Powered supplier vetting

SummaryJiangSu XingRui Tools Co., Ltd. is a China-based limited company established in 2018, with 38 employees and five production lines. It offers thread taps and HSS drill bits, and its stated business scope includes manufacturing and sales of pneumatic and electric tools and metal-cutting processing services. The supplier reports ODM and OEM capabilities, but no available SDK and no new products in the past year. Service-management documentation is weak: no written procedures or records are reported for service assessment, corrective actions, or complaint handling. Overseas service coverage is listed as zero, although FOB, CIF, and EXW quotations and one-month lead times are available. Audit-related data identifies BV and an SGS report period, but the audit result is recorded as 0 without an explanatory interpretation. Financial information consists only of year labels, so financial credibility cannot be assessed.

After-Sales capabilityThe supplier reports no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. It has no stated overseas service coverage, although it lists standard quotation terms and one-month peak- and off-season lead times.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. It does report ODM service availability and OEM capability for popular brands, showing customization-oriented development support despite limited evidence of recent product innovation.

Production capacityThe supplier reports five production lines, 6–10 quality-control staff, one year of total R&D-engineer experience, and an annual production-output category. Its stated scope also includes manufacturing and sales of pneumatic and electric tools and metal-cutting processing services, supporting the existence of production operations, although engineering experience is limited.

Customization capabilityThe supplier explicitly reports ODM service availability and OEM capability for popular brands. Its product scope includes thread taps and HSS drill bits, while its broader business scope includes manufacturing and metal-cutting processing services, supporting a positive assessment of customization capability.

Product Q&A

Q:Is OEM available?

Yes, OEM and customization are available. Graved logo marker, Laser logo marker, customized packing, Printed Inner box, Carton box.

Q:Are samples available?

Yes, you can ask some samples for testing after confirming our prices, but please pay the sample and freight fee, the sample fee will be returned to you after you making official order.

Q:What is your payment terms?

T/T, L/C, D/A, D/P, Paypal, Western Union, for different circumstances.

Q:What's your delivery way?

Express delivery, air shipping, sea shipping are available for your request.

Q:What's your delivery time?

Usual delivery time is 20-25days after receiving the advance payment; For the customized product, 35-40 days after receiving the advance payment.