BRSCHNITT Triangle Shank Dry Diamond Core Drill Bit 20-65mm for Porcelain Tile Ceramic Granite Marble

Economisez 47%
SKU: BDB57020405R

Diameter: 20mm (4/5")
Package: 1pc
Prix:
Prix réduit$8.99 Prix normal$16.99
BRSCHNITT Official Quality Assurance — 100% Brand New & Authentic Products
Fast Shipping — Delivered Within 5–10 Business Days
Secure Shopping — Safe Payments; 30 Days Free Returns & Exchanges
Professional Customer Service — Contact us: support@br-tool.com

Safe & secure checkout

BRSCHNITT is a Chinese manufacturer and supplier of diamond tools, including core bits, saw blades, polishing pads, grinding wheels, and accessories like router bits and backer pads.
Shipping
  • Fast Processing — Ships Within 3 Business Days
  • Express Shipping — Delivered in 5–8 Business Days
  • Free Shipping — Orders Over $10 (Most Destinations)
  • Tax-Inclusive Delivery — No Hidden Duties for Most Orders
Warranty

Within 30 days of product delivery, if you encounter any of the following issues, we will offer a refund or product replacement.

Product arrived damaged, Incorrect product received, Quality problems during use.

FAQ

For more details, please visit our complete FAQ page. If you need further assistance, our professional team is always ready to help. Please contact us.

BRSCHNITT Triangle Shank Dry Diamond Core Drill Bit 20-65mm for Porcelain Tile Ceramic Granite Marble
Disque de coupe diamanté BRSCHNITT à mailles X, diamètre 4"/4,5"/5"/7"/8"/9"/10" pour la coupe de céramique, de porcelaine, de carrelage, de marbre, de granit, lame de scie turbo pressée à chaud
Lames de scie diamantées BRSCHNITT double face en maille X, 1 ou 2 disques de coupe pour carrelage, porcelaine, marbre, pierre, diamètre 10,2 cm/11,4 cm/12,7 cm
Disque de coupe diamanté BRSCHNITT X Mesh 1 pièce ou 2 pièces de diamètre 75-250 mm pour carrelage en céramique, porcelaine, marbre, granit, lame de scie turbo frittée pressée à chaud
Meule diamantée BRSCHNITT Turbo Row, 1 pièce, diamètre 4"/4,5"/5"/7" pour polissage du béton, de la maçonnerie, du granit et du marbre
BRSCHNITT 4 Inch Dry Diamond Polishing Pads Set 50-800 Grit with 5/8"-11 Backer for Granite Marble Concrete Quartz
Products Select Properties Quantity Price
BRSCHNITT Triangle Shank Dry Diamond Core Drill Bit 20-65mm for Porcelain Tile Ceramic Granite Marble
$8.99
Disque de coupe diamanté BRSCHNITT à mailles X, diamètre 4"/4,5"/5"/7"/8"/9"/10" pour la coupe de céramique, de porcelaine, de carrelage, de marbre, de granit, lame de scie turbo pressée à chaud
$9.99
Lames de scie diamantées BRSCHNITT double face en maille X, 1 ou 2 disques de coupe pour carrelage, porcelaine, marbre, pierre, diamètre 10,2 cm/11,4 cm/12,7 cm
$14.99
Disque de coupe diamanté BRSCHNITT X Mesh 1 pièce ou 2 pièces de diamètre 75-250 mm pour carrelage en céramique, porcelaine, marbre, granit, lame de scie turbo frittée pressée à chaud
$9.99
Meule diamantée BRSCHNITT Turbo Row, 1 pièce, diamètre 4"/4,5"/5"/7" pour polissage du béton, de la maçonnerie, du granit et du marbre
$15.99

The BRSCHNITT Dry Diamond Core Drill Bit is designed for drilling clean and precise holes in hard porcelain tile, ceramic tile, granite, marble, masonry, and hard plastic. Featuring vacuum brazed diamond technology, an integrated cooling wax design, and a triangle shank, these core drill bits provide efficient cutting performance and improved durability for DIY and professional applications.

WHY CHOOSE THIS DIAMOND CORE DRILL BIT SET?

1. Practical Set: Includes diamond core drill bits for convenient replacement and extended project use.
2. Vacuum Brazed Diamond: Vacuum brazed technology securely bonds diamond particles to the core steel body, improving resistance to heat and friction while enhancing cutting performance and service life.
3. Efficient Dry Drilling: Designed for dry drilling through hard tile, stone, granite, marble, masonry, and other suitable materials. Using water can help extend the service life of the drill bits.
4. Cooling and Lubrication Wax: The integrated wax helps reduce heat and provide lubrication during drilling for smoother operation.
5. Spiral Chip Removal: The spiral groove at the top of the drill bit helps remove drilling debris and improve drilling efficiency.
6. Durable Core Steel Body: The high-quality steel body offers improved strength and durability and helps resist deformation during demanding applications.

APPLICATIONS

• Drilling porcelain tile and ceramic tile
• Drilling bathroom tile
• Drilling granite and marble
• Drilling masonry and stone
• Drilling suitable hard plastic materials
• Bathroom remodeling and tile installation projects

SPECIFICATIONS

Diamond Core Drill Bits

• Quantity: 1pc/2pcs
• Diameter: 20mm-65mm
• Diamond height: 10mm
• Total length: 65mm
• Shank type: Triangle shank
• Type: Dry diamond core drill bit
• Diamond bonding technology: Vacuum brazed

Design Features

• Spiral groove for chip removal
• Integrated wax for cooling and lubrication
• High-quality core steel body

PACKAGE INCLUDES

• Triangle shank diamond core drill bits

COMPATIBLE MACHINES

• Electric drills
• Hand drills
• Bench drills
• Angle grinders when equipped with a suitable angle grinder drill chuck

OPERATING NOTICE

• Use the appropriate speed and steady pressure during drilling.
• The drill bits are suitable for dry drilling; water may be used to help extend service life when appropriate.
• When using an angle grinder, install a suitable angle grinder drill chuck before operation.
• Wear suitable eye protection, gloves, and respiratory protection when necessary.
• Check the drill bit and machine connection before each use.

30-Day Money Back Guarantee

Shop with confidence. If you're not 100% satisfied, we'll refund your full order within 30 days of purchase—no questions asked.

refund-return-policy

Free delivery worldwide.

No matter where you are, we provide reliable shipping to deliver your order safely. Delivery typically takes 5–10 business days.

shipping-terms

Fast Delivery

Most orders are processed within 24 hours and shipped via express courier. Track your package in real time from our warehouse to your door.

track-your-order

100% Secure payments

All transactions are encrypted and protected. We accept major credit cards and PayPal, so your payment info stays safe at every step.

PayPal Pay