Do these go into a standard drill?

Dear valued customer Greeting! The diamond drill bits are compatible with most drills Warmest regards, StarQualityBargain Team

Why are these called "diamond hole saws" if they are made of corundum? corundum is not diamond.

Thank you for inquiry. The glass hole saw was coated diamond on the head for superior cutting strength. The description has been revised, thank you for your kindly reminding.

What sizes really are in this product ? The "Product Description" says '"0.63", 0.11", 0.79" ', but the title says ' (1/4"-2") '

Dear valued customer Greeting! The diamond drill bits 15 sizes : 0.24", 0.32", 0.4", 0.48", 0.55",0.63", 0.11", 0.79", 0.87", 0.98", 1.02",1.11", 1.18", 1.57", 1.97" . So the title shows 1/4"-2" Warmest regards, StarQualityBargain Team

Will this cut 1/2" safety glass?

Dear valued customer Greeting! Yes, the diamond hole saw can cut 1/2" safety glass. Warmest regards StarQualityBargain Team

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Glass Drill Bit Set, 5 pcs Diamond Drill Bits Hole Saw Bottle Extractor Remover Tool for Glass Marble Granite Fiberglass Ceramic Tile 4-12mm

Product ID: 541128496

Details

Brand
DUNCHATY
Colour
5PCS -
Item Thickness
0.16 Inches
Item Weight
0.02 Kilograms
Material
Ceramic Marble
Net Quantity
5.0 Count

💎Industrial-grade diamond coating

💧Water-cooling optimized clearance

📏5 precision sizes 4-12mm

Description

💎 Drill like a pro, cut like a diamond—don’t get left behind!

PRO LEVEL SUPPORT - Dedicated customer service ensures you never drill alone—expert help just a call or email away.
VERSATILE SIZE RANGE - Five essential diameters (4mm to 12mm) cover all your glass, tile, ceramic, and stone drilling needs.
HYDRO COOL EFFICIENCY - Large clearance holes enable superior water flow and chip removal, extending bit life and easing drilling.
DIAMOND TOUGH DURABILITY - Industrial carbon steel core with thick diamond coating resists corrosion and maximizes cutting power.
PRECISION CRAFTED SHARPNESS - Smooth finish reduces drill pressure and incision resistance for clean, flawless holes every time.

This 5-piece Glass Drill Bit Set features industrial-grade carbon steel bits with thick diamond coatings for superior hardness and corrosion resistance. Designed with large clearance holes for optimal water cooling and chip removal, these bits deliver precise, clean holes in glass, ceramic, marble, fiberglass, and stone. Sizes range from 4mm to 12mm, making it a versatile toolkit for professionals and DIYers alike. Backed by responsive customer support, this set is engineered to extend bit life and enhance drilling efficiency.

Specifications

ASIN	B0897G5Z8C
Brand Name	DUNCHATY
Colour	5PCS - 4mm-12mm
Compatible Material	Fiberglass
Customer Reviews	4.2 4.2 out of 5 stars (356)
Item Dimensions L x W	15.2L x 10.2W Centimeters
Item Thickness	0.16 Inches
Item Weight	0.02 Kilograms
Manufacturer	SQB
Material Type	Ceramic,Marble,Fiberglass,Glass,Carbon Steel,Diamond
Part Number	LD6777GLS-BIT-TOL73-8377-5PC-6
Style Name	Classic
Unit Count	5.0 Count

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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