High Speed Steel Triangular Straight Fluted Step Drill Bit Set for Metal Drilling

Name: High Speed Steel Triangular Straight Fluted Step Drill Bit Set for Metal Drilling
Brand: Yueqing Hengda Tools Co., Ltd.
SKU: 932878115

Zhejiang, ChinaYueqing Hengda Tools Co., Ltd.

US$1.58

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Customized

Non-Customized

Standard

DIN

Model NO.

SDB

Length

65-104 mm

Type

Core Drill Bit

Material

High Speed Steel

Usage

Wood Drilling, Metal Drilling

Shank Shape

Straight Shank, Hex Shank

Processing

Fully Ground

Flute Type

Straight, Spiral

Package

Plastic Box ,Cardboard

Transport Package

Carton

Specification

4-35 mm

Trademark

Leying

Origin

Zhejiang

HS Code

8207509000

Production Capacity

200000 Pieces/Month

Key features

Multi-Material Versatility: Drills stainless steel, carbon steel, aluminum, alloy steel, cast iron, wood, and plastic.

No Pilot Hole Required: Drills round holes without center punching or pilot hole drilling on most sizes.

Laser-Etched Markings: Hole size is easily determined by diameter markings permanently laser-etched in flute areas.

High Hardness Material: Made of HSS or HSS Co with hardness of 62-66 HRC for durability.

Single Bit Efficiency: One bit performs the work of many drill-bit sizes for multiple hole diameters.

OEM and Customization: OEM service available with label printing and flexible customization options.

Comprehensive Inspection: 100% visual and function inspection for all finished products.

Flexible Shipping Options: Available via air, sea, or express delivery (DHL, UPS, TNT, FEDEX).

Company profile

Yueqing Hengda Tools Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 26 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier specializes in hardware and electric tools, offering extensive customization services and maintaining clear procedures for service capability. They have a strong export history, with 21%-30% of sales from exports over 26 years, but lack overseas warehouse and showroom services. Their financial information is up-to-date, yet they have no new product development in the past year. Production is supported by 6 lines and experienced R&D engineers. Despite the absence of ongoing volume reconciliation, they provide OEM services for popular brands.

Supplier typeThe supplier focuses on processing and sales of hardware and electric tools, including drill bits and mechanical equipment, with import and export capabilities.

After-Sales capabilityThe supplier has written procedures and records for handling customer complaints and corrective actions, indicating effective after-sales service capability.

R&D capabilityDespite offering ODM services and having SDK availability, the supplier has not developed new products in the past year.

Customization capabilityThe supplier provides extensive customization options including full and flexible customization, supported by their R&D capability.

Product Q&A

Q:Is OEM available?

Yes, OEM and customization are availble. Also, we can provide label printing service.

Q:Are samples available?

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

Q:What is your payment terms?

T/T, L/C, Paypal for different circumstances.

Q:What's your deliver way?

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

Q:What's your delivery time?

Usual delivery time is 20-30 days after receiving the advance payment. For the customized product, the delivery time is 35-45 days after receiving the advance payment.