1
Advanced diamond grit for enhanced durability.
Perfect for porcelain, glass, and ceramics.
Ensures clean, precise holes in delicate surfaces.
Compatible with hand and bench drills.
Includes various sizes for multiple applications.
Built for longevity and efficient drilling.
Ideal for both DIY and professional use.
Average Rating out of 5:
Price Range: $13.99
Color: Blue
Material: High Carbon Steel
2
2" diameter core drill bit for various materials.
10" drilling depth for deeper applications.
Includes 3/8" Hex Shank and 5/8"-11 adapters.
Designed for cured concrete, masonry, and stone.
Turbo laser-welded segments for durability.
Efficient chip removal for smooth drilling.
Best used dry for optimal performance.
Average Rating out of 5:
Price Range: $31.99
Size: 1 inch,1 1/2 inch,1 1/4 inch,1 1/8 inch,1 3/4 inch,1 3/8 inch,1 5/8 inch,2 inch,2 1/2 inch,2 1/4 inch,2 3/4 inch,3 inch,3 1/2 inch,4 inch,4 1/2 inch,4 1/4 inch,5 inch,5 1/2 inch,6 inch,6 1/2 inch,6 1/4 inch
Material: Diamond
3
Includes 2pcs of 6mm diameter drill bits.
Designed for porcelain, ceramic, and marble.
High-quality diamond grain for smooth drilling.
Dense cooling wax inside for better durability.
Compatible with 5/8-Inch-11 threaded angle grinders.
Ideal for dry or wet drilling applications.
Requires adapter for other machine connections.
Average Rating out of 5:
Price Range: $17.99
Size: 06mm(1/4 In.)
Material: Alloy Steel, Diamond
4
Includes three adapters for versatile compatibility.
Max drilling depth of 9.5 inches.
Efficient dry drilling for various materials.
High concentricity for precise cutting performance.
Compatible with rotary hammers and standard drills.
Ideal for HVAC, electrical, and plumbing projects.
No pilot bit included in the package.
Average Rating out of 5:
Price Range: $64.98
Material: Cobalt
5
Precision drilling for fragile materials like glass.
Durable construction ensures long-lasting performance.
Multi-size set adapts to various drilling needs.
Compatible with common power and bench drills.
Ideal for DIY projects and professional use.
Perfect for ceramic, marble, and granite applications.
Efficient design saves time and effort on tasks.
Average Rating out of 5:
Price Range: $12.99
Material: Diamond Coated
6
5-pack diamond core drill bits for versatile use.
1/2 inch diameter, perfect for tile holes.
Integrated coolant for fast, efficient dry drilling.
Compatible with most electric drills on the market.
Special side flutes for quick debris removal.
High technology diamond coating ensures clean holes.
Ideal for ceramic, porcelain, and granite materials.
Average Rating out of 5:
Price Range: $24.99
Material: Diamond
7
10 packs of diamond drill bits included.
1/4" (6mm) diameter for versatile applications.
Designed for granite, tile, marble, and glass.
Vacuum brazed for durability and efficiency.
Easy dry drilling with minimal cracking.
Includes storage case for organized transport.
High-quality construction with black oxide finish.
Average Rating out of 5:
Price Range: $22.48
Material: Diamond
8
Ideal for concrete and hard masonry drilling.
10mm segment height for efficient cutting performance.
1-1/4"-7 threaded arbor for compatibility.
Up to 14" drilling depth for deep projects.
Heavy-duty diamond concentration for longer lifespan.
Designed for wet drilling only, no wire mesh.
Recommended for handheld and dedicated core drill rigs.
Average Rating out of 5:
Price Range: $59.99
Size: 0-1/2 Inch,0-3/4 Inch,0-5/8 Inch,0-7/8 Inch,1 Inch,1-1/2 Inch,1-1/4 Inch,1-1/8 Inch,1-3/4 Inch,1-3/8 Inch,2 Inch,2-1/2 Inch,2-1/2 Inch - 8 Pack,2-1/4 Inch,2-3/4 Inch,2 Inch - 8 Pack,3 Inch,3-1/2 Inch,3-1/4 Inch,3 Inch - 9 Pack,4 Inch,4-1/2 Inch,4-1/4 inch
Material: Diamond
9
Sharp diamond coating ensures long-lasting performance. Perfect for dry and wet drilling applications. Designed for tough materials like granite and porcelain. Minimizes chips for precise, efficient drilling. 5/8-11 thread fits angle grinders securely. Internal wax lubricant extends drill bit lifespan. Customer support available for any product inquiries.
Average Rating out of 5:
Price Range: $16.98
Material: Diamond
10
30 pieces of 1mm diamond drill bits.
Perfect for glass, stone, and gemstones.
Compatible with Dremel standard shank tools.
Durable alloy steel with diamond coating.
Ideal for jewelry and lapidary projects.
Easy to start and long-lasting performance.
Perfect for creating custom jewelry pieces.
Average Rating out of 5:
Price Range: $21.94
Size: 1mm
Material: Alloy Steel
11
1-3/8 inch (35mm) diameter for precise drilling.
Laser welded for enhanced durability and performance.
Versatile for dry or wet drilling applications.
Designed for granite, marble, and concrete materials.
Easily fits 5/8 inch-11 angle grinders.
Adapters available for various drilling machines.
Prolongs segment life when used wet.
Average Rating out of 5:
Price Range: $38.41
Size: 35mm(1-3/8 In.)
Material: Artificial diamond and Steel body
12
Three-step design for various hole sizes.
Sharp multi-layered tip ensures precise drilling.
Durable materials for long-lasting performance.
Easy installation on standard drills.
Versatile for multiple surfaces and materials.
Ideal for home improvement and professional projects.
Efficient drilling through tough materials.
Average Rating out of 5:
Price Range: $9.99
Material: Alloy Steel, Diamond
13
4"/102mm diameter for versatile drilling applications.
15"/380mm depth for deep core drilling needs.
1-1/4-7" thread fits standard core drill machines.
Designed for concrete, brick, stone, and more.
Wet drilling prolongs bit life and improves efficiency.
High-quality diamond grits ensure smooth drilling performance.
Innovative design enhances chip removal and durability.
Average Rating out of 5:
Price Range: $76.99
Size: 1 in,1-1/2 in,1-1/8 in,1-3/4 in,1-5/8 in,2 in,2-1/2 in,2-1/4 in,2-3/4 in,3 in,3-1/2 in,4 in,4-1/2 in,4-1/4 in,5 in,5-1/2 in,6 in,6-1/2 in,6-1/4 in,8 in,9 in,10 in,12 in,14 in
Material: Diamond
14
High-quality tungsten steel and diamond construction.
5-inch diameter for versatile drilling applications.
14-inch drilling depth for deep material penetration.
Compatible with 1-1/4"-7 spindle core drills.
Designed for high-speed rotation and durability.
Ideal for concrete, masonry, and stone projects.
Perfect for indoor and outdoor installations.
Average Rating out of 5:
Price Range: $79.99
Material: Tungsten Steel
15
Includes 2pcs 1-inch diamond core drill bits.
Perfect for porcelain, ceramic, stone, and marble.
Constructed with high-grade diamond grit for durability.
Features triangle shank for secure fitting.
Special groove design enhances chip removal efficiency.
Compatible with various electric and hand drills.
Vacuum brazed technology ensures longevity and performance.
Average Rating out of 5:
Price Range: $14.99
Size: SET1,SET2,SET3,3"(75mm),SET4,4"(100mm),20mm (4/5"),25mm (1"),28mm,30mm(1-1/7"),32mm (1-1/4"),35mmX2,38mm,38mmX2,43mm,45mm,50mm,55mm,60mm,65mm,68mm,90mm
Color: Silver, Blue
Material: Diamond
16
Dry diamond core drill bit for efficient drilling.
Diameter of 1-1/4 inch (32mm) for precision.
Compatible with angle grinders and drills.
5/8-11 threading for versatile machine connection.
Ideal for porcelain, granite, and marble materials.
Includes 3/8 inch hex shank adapter.
Fast and smooth drilling with diamond grain design.
Average Rating out of 5:
Price Range: $22.99
Color: Black
Material: Ceramic,Diamond,Marble,Porcelain,Stone
17
Durable cobalt alloy for maximum longevity.
Pilot point design prevents bit walking.
Efficient drilling on hard metals.
Enhanced speed for quicker results.
Split tip design improves user control.
Four times longer life than black oxide.
Designed for industrial applications and heavy-duty use.
Average Rating out of 5:
Price Range: $2.89
Material: Cobalt Alloy Steel
18
1.5" diameter for precise drilling.
12.2" drilling depth for extensive tasks.
Diamond segments ensure efficient cutting.
Includes two heavy-duty adapters.
Compatible with various drilling tools.
Ideal for concrete, brick, and masonry.
Easy to operate for professionals.
Average Rating out of 5:
Price Range: $35.99
19
4 inch diamond drill bit for masonry projects.
Includes drill guide for precise drilling accuracy.
Heavy-duty performance for tough materials.
Ideal for concrete, brick, and cinder blocks.
Efficient core drilling with long depth of cut.
Durable construction for longevity and reliability.
Perfect for heavy-duty drilling tasks.
Average Rating out of 5:
Price Range: $31.95
Material: Diamond
20
7-piece set for versatile drilling needs.
Includes various sizes for different applications.
Advanced brazed diamond technology enhances durability.
Solid cooling wax eliminates the need for water.
Compatible with most power and hand drills.
Ideal for ceramic, glass, and stone materials.
Easy to use with simple positioning technique.
Average Rating out of 5:
Price Range: $8.49
21
4" diameter core drill bit for versatile applications. 10" drilling depth for deeper penetration. 5/8"-11 thread compatible with standard drills. Turbo laser-welded segments for durability. Efficient for concrete, brick, stone, and masonry. Designed for dry drilling operations. Includes two adapters for convenient use.
Average Rating out of 5:
Price Range: $58.99
Color: Red
Material: Diamond
22
Includes 3 diamond grinder bits of different sizes.
Brass core reduces shaft binding and improves performance.
Chrome-plated and hardened for durability and strength.
Standard frosted design for efficient grinding action.
Suitable for glass, ceramic, and stone materials.
Compatible with most brands of glass grinders.
Includes 3 matching allen wrenches for convenience.
Average Rating out of 5:
Price Range: $26.59
Color: Yellow
Material: Diamond
23
Designed for soft brick and concrete block drilling.
Includes SDS Plus pilot bit adapter for versatility.
Impressive 9.5" drilling depth capability.
Optimized for rotary mode drilling operations only.
Use wet or dry for effective results.
Compatible with dedicated core drills and rigs.
Durable diamond construction ensures long-lasting performance.
Average Rating out of 5:
Price Range: $69.99
Material: Diamond
24
Ideal for soft brick and masonry drilling.
Long-lasting with embedded diamond concentration.
Efficient drilling for various applications.
9.5" drilling depth for deep cores.
5/8"-11 threaded arbor for compatibility.
#30/40 grit size for effective cutting.
Heavy-duty design for durable performance.
Average Rating out of 5:
Price Range: $55.99
Size: 0-7/8",1 in,1-1/2",1-1/4",1-3/4",1-3/8",1-5/8",2 in,2-1/2",2-1/4",2-3/4",3",3-1/2",4",4-1/2",4-1/4",5",5-1/2",6",6-1/2",6-1/4"
Material: Diamond
25
Four sizes: 1", 3/4", 1/4", 1/8".
Durable diamond abrasive, double plated for longevity.
Brass core minimizes shaft binding during use.
Chrome-plated bits enhance performance and durability.
Suitable for glass, ceramic tiles, and stone.
Max speed: 4200 RPM; ensure coolant use.
Includes matching allen wrenches for convenience.
Average Rating out of 5:
Price Range: $29.99
Material: copper material, Brass
26
1 3/8 inch (35mm) diamond core drill bit.
Laser welded for enhanced durability and performance.
5/8-11 thread fits standard angle grinders.
Ideal for granite, marble, and reinforced concrete.
Fast and smooth drilling with clean edges.
Use water for cooling to prolong lifespan.
Diamond grit #25/35 for optimal cutting efficiency.
Average Rating out of 5:
Price Range: $34.19
Material: Diamond
27
Ideal for soft brick and building block drilling.
Includes 1/2" shank pilot bit adapter.
Longer core life with embedded diamond concentration.
#30/40 grit size for efficient drilling.
Drilling depth of 9.5 inches available.
Use with handheld or dedicated core drill rigs.
Rotary mode only for optimal performance.
Average Rating out of 5:
Price Range: $64.99
Size: 1 in,1-1/2",1-1/4",1-1/8",1-3/4",1-3/8",1-5/8",2 in,2-1/4",2-3/4",2.5",3",3.5",4",4-1/2",4-1/4",5",5-1/2",6",6-1/2",6-1/4"
Material: Diamond
28
Connects 5/8"-11 core bits to SDS Plus drills.
High-quality steel construction for durability.
72mm total length, 45mm shank length.
Designed for SDS Plus compatibility only.
Not suitable for Hammer Model 5/8-11 UNC bits.
Ensures stable performance without twisting or breaking.
Easy installation for efficient drilling operations.
Average Rating out of 5:
Price Range: $12.99
Size: 1pc
Material: Artificial Diamond
29
8-piece set for diverse drilling needs.
Integrated coolant for efficient dry drilling.
Longer diamond sand for extended durability.
Compatible with popular electric drills and grinders.
Special design for fast debris removal.
Includes separate storage case for easy transport.
Creates clean holes in various materials.
Average Rating out of 5:
Price Range: $18.98
Material: Diamond
30
Includes Schrader valve insertion and core removal bits.
Compatible with Klein Tools 2-in-1, 10-in-1 screwdrivers.
Precision machined tips for accurate performance.
Custom heat-treated for enhanced durability and longevity.
Double-sided replacement bit for versatile use.
Made of high-quality tempered steel material.
Single package quantity contains 1 bit.
Average Rating out of 5:
Price Range: $6.99
Size: 1 Count (Pack of 1)
Material: Made of high quality tempered steel
