What payment terms are accepted?

Accepted payment terms include T/T, LC, D/P, PayPal, and Western Union.

What is the warranty or quality guarantee?

The product features a patented SSD Cross 4Cutter tip and auto-copper vacuum soldering for durability.

What is the main usage of this drill bit?

It is designed for masonry drilling in concrete, bricks, etc.

16" Hex Shank

Name: Cross 4cutter Quick Stop Hammer Drill Bit W/7/16" Hex Shank
Brand: ZHENJIANG HTT TOOL CO., LTD.
SKU: 2300600345

Jiangsu, ChinaZHENJIANG HTT TOOL CO., LTD.

US$0.872-1.777

1,000 Pieces

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

DIN

Model NO.

2964

Length

82 / 88 / 101mm

Type

Twist Drill Bit

Material

Tungsten Carbide

Usage

Masonry Drilling

Flute Type

with Stopper

Yes

Shank Type

7/16" Quick Change Hex Shank W/Ball

Surface Treatment

Shot-Peened, Zn-Coated

Welding Type

AVS. (Automatic Vacuum Soldering)

Transport Package

Box, PVC Bag, Blister, Skin, Sandwich, Paper Hange

Specification

5mm to 1/mm

Trademark

OEM, HTT

Origin

China

HS Code

8207509000

Production Capacity

2400000/Year

Key features

Patented SSD Cross 4Cutter Tip: Carbide tip with outline shape design for precision and durable speedy drilling.

Precision Depth Stop Control: Controls precise hole depth for screws and bolts in concrete and bricks.

4U Flute Design: Maximizes dust-rejection rate for faster drilling performance.

Special Hardened Steel Blank: Guarantees best durability to unify carbide drilling life.

Auto-Copper Vacuum Soldering: Technology guarantees best welding strength for professional drilling.

7/16 Inch Quick Change Hex Shank: Fits quick change system of 7/16 inch connector and power tool chucks.

Full Customization Available: Customization from designs, samples, and full customization options.

ISO9001:2015 Certified: Manufacturer holds ISO9001:2015 management system certification.

Company profile

High Repeat Buyers ChoiceYears of Export ExperiencePatents AwardedManagement Certification

ZHENJIANG HTT TOOL CO., LTD.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.77h

AI-Powered supplier vetting

SummaryHTT is identified as a manufacturing factory with self-operated import/export rights and substantial export activity, with exports representing 90% of total sales. It holds an ISO9001:2015 management-system certificate and reports documented finished-product inspection instructions and supplier-management procedures. The supplier supports customization from designs and samples, full customization, and ODM services, and reports new-product development, one R&D engineer, AutoCAD capability, and two patents. However, it has no stated inventory, overseas warehouse, overseas agent or branch, showroom, or offline trade-show experience. Corrective-action and complaint procedures exist but lack written records, and R&D audit documentation is unavailable. No financial assessment can be made from the provided information.

Supplier typeHTT is explicitly identified as a factory, with manufacturing equipment listed and the associated-company industry identified as manufacturing. It also reports self-operated import/export rights, indicating direct export capability.

CertificationsThe supplier reports an ISO9001:2015 certificate in both its supplier-management and management-system information. This is explicit evidence of holding a recognized quality-management certification.

R&D capabilityHTT reports new products within the past year, ODM service, AutoCAD capability, two R&D patents, and one R&D engineer. However, it has no available SDK and no R&D audit documentation for design inputs, outputs, reviews, verification, and validation; the evidence supports some innovation activity but not a comprehensive R&D system.

Production capacityThe supplier lists multiple machining facilities, documented and consistently followed finished-product inspection instructions, quality assurance, 20 qualified service-capability suppliers, and a written supplier-assessment procedure with records. Against this, it reports no valid manufacturing-capacity contract with affiliated subcontractors and no inventory capability.

Customization capabilityHTT explicitly offers customization from designs, customization from samples, full customization, and ODM services. Its R&D engineer provides production technology support and prepares product specifications for client approval, directly supporting customized development.