What is the outer diameter range for these drill bits?

Our normal outer diameter ranges from 5mm to 180mm.

How many holes can the OD35mm drill bit drill?

According to client feedback, the outer diameter 35mm can drill around 50 holes.

10mm M14 Vacuum Brazed Diamond Hole Saw Drill Bit for Granite Marble Brick

Name: 10mm M14 Vacuum Brazed Diamond Hole Saw Drill Bit for Granite Marble Brick
Brand: Johnson Tools Manufactory Co., Ltd.
SKU: 1915671855

Jiangsu, ChinaJohnson Tools Manufactory Co., Ltd.

US$2.90

30-99 Pieces

US$2.80

100-199 Pieces

US$2.70

200+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customized

Standard

DIN

Length

Jobber-length

Model NO.

D08D10M14

Type

Core Drill Bit

Material

Diamond

Usage

Tile Ceramic Drilling

Product Name

Professional Od35mm Diamond Drill Bits Dry Drillin

Technology

Vacuum Brazed

Size

10mm

Working Length

10mm

Thread

M14 or 5/8"-11

Drilling Material

Drilling Tile Ceramic Porcelain

Usage Form

Dry Drilling

Advantage

Fast Drilling

Transport Package

Carton

Specification

Trademark

Johnson Tools

Origin

China

HS Code

8207501000

Production Capacity

10000PCS/Month

Key features

Vacuum Brazed Technology: Provides high efficient working performance and durable structure.

Fast Dry Drilling: Designed for dry drilling tile, ceramic, and porcelain without water coolant.

Long Service Life: OD35mm size can drill around 50 holes, ensuring long life and durability.

High Quality Material: Made of solid, high hardness diamond material for neat and smooth openings.

Customizable Options: Supports full customization, minor customization, and flexible customization.

Large Chip Removal: Large chip removal hole reduces cutting resistance for easier drilling.

Rust Prevention: Paint spraying treatment prevents the drill bit from rusting.

Company profile

Years of Export ExperiencePatents AwardedFast DeliveryOEM Services

Johnson Tools Manufactory Co., Ltd.

Jiangsu, 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: 17 Years CertifiedNearest Port: Shanghai Port, Ningbo, QingdaoAverage Response Time: ≤4.15h

AI-Powered supplier vetting

SummaryThe supplier provides OEM and ODM services and supports extensive customization, including sample-, design-, full-, minor-, and flexible customization. It has 17 years of export experience, self-managed import/export rights, 90% export sales, and accepts multiple trade and payment terms. Production is conducted on one line, supported by 11–20 quality-control staff and stated advanced equipment and checking systems. However, no management-system certifications, SDK, new products in the past year, overseas service facilities, or offline trade-show participation are reported. Service procedures and complaint handling lack written records, and production batches are not continuously reconciled. Financial and cash-flow evidence is limited to year labels, so financial credibility cannot be conclusively assessed.

Supplier typeThe supplier is an OEM/ODM manufacturer with its own factory location, one production line, stated production output, advanced equipment, and a technical workforce. It also provides export services directly through self-managed import/export rights, indicating a manufacturing-oriented supplier rather than a pure trading intermediary.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. This is a stated absence of certification evidence and represents a deficiency for this field.

After-Sales capabilityThe supplier has a complaint-handling procedure, but no written records, and it lacks written service-assessment and corrective/preventive-action procedures or records. It also reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation, limiting documented overseas service support.

R&D capabilityThe supplier provides ODM and broad design customization, but reports no available SDK and no new products during the past year. These explicit limitations outweigh the design-service evidence when assessing demonstrated recent innovation capability.

Production capacityThe supplier reports one production line, 11–20 quality-control staff, advanced production and checking equipment, and flexible export fulfillment with one-month lead times in both peak and off-season. However, it does not continuously reconcile quantities for each batch or mass production, so production controls are not fully documented.

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