Heavy-Duty Cobalt Left Hand Twist Drill for Professional Use

Name: Heavy-Duty Cobalt Left Hand Twist Drill for Professional Use
Brand: Qewitco Fasteners Co., Ltd
SKU: 2124452442

Shandong, ChinaQewitco Fasteners Co., Ltd

US$1.00-8.00

500 Pieces

Product specifications

M35 Cobalt Drills

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN, JIS, AISI

Model NO.

M35 Cobalt Left Hand Twist Drill

Length

Stub-length

Type

Countersink Drill Bit

Material

M35 Cobalt Steel

Usage

Metal Drilling, Masonry Drilling

Surface

Black

Quality

Top Quality in China

Drilling Efficiency

2-6

Free Sample

Available

OEM

Yes

Flute Type

Spiral Flute

Shank Type

Straight Shank

Rotation Direction

Left - Hand

Compatible Materials

Stainless Steel, Cast Iron, Titanium Alloy and Oth

Application

Mechanical Processing, Daily Maintenance, DIY

Transport Package

Customer Request

Specification

5'64"x1.98x54mm, 7/64"x2.78x63mm, 1/4"x6.35x78mm

Trademark

Qewitco

Origin

Zhejiang, China

HS Code

8207509000

Production Capacity

10000ton/Year

Key features

M35 Cobalt Steel Material: Premium M35 cobalt steel ensures superior hardness and wear resistance.

Left-Hand Twist Design: Unique left-hand twist allows effortless drilling on curved surfaces.

2-6 Times Faster Efficiency: Drills 2 to 6 times faster than standard jobber drills for high productivity.

Extended Lifespan: Lasts at least twice as long as standard drills, reducing replacement costs.

Precision Self-Centering: Precision-tip design locks firmly for accurate drilling without deviation.

Minimal Burrs & No Finishing: Produces uniform holes with smooth surfaces, eliminating post-drilling tasks.

Flexible OEM/ODM Service: Customization available from designs, samples, or specific requirements.

Free Sample Available: Free samples are available for qualified customers upon request.

Company profile

Years of Export ExperienceExperienced TeamSelf-brandedHigh Repeat Buyers Choice

Qewitco Fasteners Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2003-12-05Average Response Time: ≤0.70hTerms of Payment: T/T

AI-Powered supplier vetting

SummaryThe supplier demonstrates established export experience, with 90% of sales from exports and 22 years of exporting. It has ISO9001:2015 certification, raw-material traceability, quality assurance, and 100% finished-product inspection, although inspection is performed by packing staff and only two quality inspectors are reported. Customization is broad, covering samples, designs, full customization, minor customization, and flexible customization. Service strengths include in-stock capability, stated lead times within 15 workdays in both peak and off-season, and multiple payment and quotation terms. Limitations include no overseas warehouse, showroom, agent, branch, or overseas service-country coverage, no Fortune 500 cooperation, no new products launched in the last year, one R&D engineer, no popular-brand OEM, and an undocumented corrective/preventive-action process. Financial credibility cannot be assessed because the provided financial figures are excluded from evaluation.

Supplier typeThe supplier is strongly export-oriented, reporting 90% export sales and 22 years of export experience. It can provide in-stock service and accepts FOB, CIF, CFR, and EXW terms, but reports no overseas warehouse, showroom, agent, branch, or overseas service-country coverage.

CertificationsThe supplier reports an ISO9001:2015 certificate for both sustainable development management and management systems, plus other product compliance or sustainability certifications. The specific additional certifications are not identified, so the evidence supports ISO9001 holding but not broader certification strength.

R&D capabilityThe supplier reports one R&D engineer and no new products launched during the previous year. It also reports no available SDK and no popular-brand OEM capability, which indicates limited documented innovation evidence.

Production capacityProduction-related evidence includes raw-material traceability, 100% finished-product inspection, quality assurance, four own-brand quality-control capabilities, inventory capacity, and lead times within 15 workdays in both peak and off-season. Only two quality inspectors are reported, and finished products are checked by packing staff, so production capability is positive but quality-control depth is limited.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is direct evidence of broad customization capability.

Product Q&A

Q:What core product lines do you provide?

Our core products encompass three major categories: Fastener Series (standard and non-standard screws, nuts, bolts, etc.), Tools & Abrasives (cutting discs, grinding wheels, drill bits, etc.), and Safety & Auxiliary Tools (various industrial safety products and hand tools).

Q:Can you provide customized products?

Certainly. We offer flexible OEM/ODM customization services. Submit your designs, samples, or specific requirements, and our team will fulfill your unique needs with adaptable production.

Q:What payment terms do you accept?

We accept T/T payments. Terms are 30% deposit upfront and the remaining 70% balance before shipment. Delivery is arranged immediately upon full payment confirmation.

Q:Is there a minimum order quantity (MOQ) for your products?

The MOQ varies by product type and specification. For standard fasteners and tools, it's quite flexible; for custom non-standard products, MOQ is negotiated based on production complexity and requirements. Contact our sales team for details.

Q:What shipping terms do you support for sea freight?

We support various sea freight terms, including FOB, CIF, CFR, DDP, and DAP. Select the most suitable term according to your logistics and cost objectives.