Do you provide samples of Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm)?

Yes. CDFIT provides samples for most diamond and CBN tools. Share your drawing, specifications or a reference sample and our engineering team will confirm feasibility, price and lead time.

Can Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) be customized to my drawing?

Yes. As a factory-integrated manufacturer we produce both OEM and ODM orders. Send your drawing or sample and we will match the bond, grit, size and tolerance to your process.

What is the lead time and MOQ for Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm)?

Lead time and minimum order quantity depend on the specification and current production schedule. Contact us with your target quantity and we will confirm both, usually within one business day.

Hollow Core Diamond Drill Bit Set for Glass & Ceramic

Name: Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm)
Brand: CDFIT
SKU: CDFIT-253
Availability: InStock

Product Overview

This hollow core diamond drill bit set is designed for clean, chip-free drilling of glass, ceramic tiles, porcelain and marble. The thin-walled diamond-coated barrel cuts fast with low pressure and leaves a smooth hole edge, making it ideal for sanitary ware, tile installation and glass working.

Product Shots

Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) - view 1 — Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) – view 1

Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) - view 2 — Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) – view 2

Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) - view 3 — Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) – view 3

Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) - view 4 — Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) – view 4

Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) - view 5 — Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) – view 5

Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) - view 6 — Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) – view 6

Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) - view 7 — Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) – view 7

Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) - view 8 — Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) – view 8

Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) - view 9 — Hollow Core Diamond Drill Bit Set for Glass and Ceramic (2-19 mm) – view 9

Key Features

Thin-walled diamond-coated barrel for fast, low-pressure drilling
Anti-chip cutting edge for clean holes in brittle materials
Suits glass, ceramic tile, porcelain, marble and similar hard surfaces
Multiple diameters from 6 mm to 30 mm in one set
Wet or dry cutting, for use with standard drill or hole saw arbors

Typical Applications

Glass, ceramic and porcelain tile hole cutting
Sanitaryware and kitchen countertop installation
Marble and stone drilling
Decorative glass and mirror working

Specifications

Type	Hollow Core Drill Bit Set
Use	Glass and Ceramic Cutting
Cut Thickness	2-19 mm
Available Barrel Lengths	6 / 8 / 10 / 12 / 14 / 16 / 18 / 20 / 22 / 30 mm
Coating	Diamond coated
Colour	Silver
Customized Support	OEM / ODM

Customization and OEM

We supply this product in custom specifications, sizes and batch quantities, with OEM and private-label options available. Send our team your material and finish requirements for a tailored recommendation.

Application Gallery

All items are quoted without a fixed web price to give you accurate, volume-based pricing. Inquire for MOQ, lead time and freight options. All reference sizes shown are nominal and are confirmed on your technical drawing before production.

Why Choose CDFIT

20+ Years Manufacturing
Factory-integrated maker and exporter of diamond and CBN superhard tools since 2003.
ISO 9001 Quality System
Documented material and in-process inspection on every production batch.
Factory-Direct Pricing
No trading-company mark-up. Buy straight from the source at volume-friendly prices.
OEM / ODM Custom Tooling
Send a drawing or sample: engineering review, prototyping and batch production.
Fast Quote & Reply
Spec-based quotation and a reply to every enquiry within 1 business day.
Global Export Experience
Reliable packing, express / air / sea shipping and full export documentation.

Need a specific size, grit or bond? Request a quote — our engineers will match the right tool to your application.

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