Best Bgtec in 2026

Total Length 60mm,Thread 5/8-11 thread,Diamond height 15mm,Max working depth 50mm, Diameter 40mm

Multi-purpose drilling for ceramic tile, porcelain tile, granite, marble……

Special Designed with Hole in both Sides of Drill Bit for fast Removing Stone Chips and Improve drilling efficiency

diameter 6mm 1/4 Inch,diamond length 8mm,Round shank

Multi-purpose drilling for granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic,All-Purpose Drilling

Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in for Cooling and Lubrication.Special Designed with Hole and Groove in the Side of Drill Bit for Removing Stone Chips

diameter 8mm 5/16 Inch diamond length 8mm,Round shank

Multi-purpose drilling for granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic,All-Purpose Drilling

Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in for Cooling and Lubrication.Special Designed with Hole and Groove in the Side of Drill Bit for Removing Stone Chips

diameter 14mm, diamond length 10mm,Hex Shank

Multi-purpose drilling for granite & marble, masonry, concrete, tile/ceramic, stone

Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in which automatically absorb and dissipate heat as you go

7pcs in total,6pcs(6/8/10/25/35/50mm) Diamond drill bits and 1pc 2" 50mm Diamond Beveling Chamfer Bits

Multi-purpose drilling for ceramic tile, porcelain tile, granite, marble……

Special Designed with Hole in both Sides of Drill Bit for fast Removing Stone Chips and Improve drilling efficiency

6pcs,6mm 1/4";8mm 5/16";10mm 3/8";25mm 1";35mm 1-3/8";50mm 2",each size 1pc

Multi-purpose drilling for ceramic tile, porcelain tile, granite, marble……

Special Designed with Hole in both Sides of Drill Bit for fast Removing Stone Chips and Improve drilling efficiency

2pcs Diamond Blade,Diameter 3"/75MM, Bore 3/8inch(10MM),Segment height 4mm,Segments thickness 1.4mm

Delivers 1,000 or more cuts without changing the wheel

Vacuum brazed Diamond Metal Cutting Disc for cutting or grinding off rebar, ductile pipe, angle iron, steel and similar materials

3pcs Diamond Blade,Diameter 3"/75MM, Bore 3/8inch(10MM)

Vacuum brazed Diamond Metal Cutting Disc for cutting or grinding off rebar, ductile pipe, angle iron, steel and similar materials

Carbide Blade Designed for cutting various breed and hardness of wood,wood with nails, plastics, drywall and copper pipes

Diameter:5inch/125mm,Thread:5/8-11,Segment thickness:5MM,Steel Core:3mm,Grits:40/50;Max Speed:12000 RPM.

Highly Quality Materials:Strong and Durable, high concentration of diamonds by Sintered Technology.Made of heat-treated steel body,3mm strong steel core can bear tough work;5mm segment depth for long service life

Fast Sanding Efficiency:Diamond Concrete Grinder Wheel with larger grinding diamond segments exposes more surface to diamond segments for faster cutting. Turbo style diamond segment for effective air cooling.Professional grade diamonds with #40/50 are aggressive.Save your time and Save labor cost.

【Size】：Dia 50mm(2"): workable length 46mm; 5/8-11” thread; Grit #80; Angle: 60 degree

【Application】:The beveling chamfer bit designed to enlarge or trim round holes in ceramic, glass, granite stone tile marble etc. Also suitable to create round shape indentation to accommodate pipes or wires.

【Save your money】:one standard core bit can create many holes of different sizes(0MM-50MM). without buying several different core bits.

Diameter 45x65mm, Total Length 75mm, Working Depth 45mm, Diamond height 6mm, Triangular Shank

Vacuum brazing technology. Provide longer Working life, Drill faster,durable and sturdy

Chip removal hole design. Fast Removing Chips and heats. Improve Drilling Efficiency

diameter 6mm 1/4 Inch,diamond length 10mm ,Hex Shank Quick-fit

Multi-purpose drilling for granite & marble, masonry, concrete, tile/ceramic, stone

Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in which automatically absorb and dissipate heat as you go

diameter 6mm 1/4 Inch, diamond length 10mm,Hex Shank

Multi-purpose drilling for granite & marble, masonry, concrete, tile/ceramic, stone

Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in which automatically absorb and dissipate heat as you go

EFFICIENT: The Bosch SDS-max carbide-tipped rotary hammer core bit features an effective wave design to transfer energy for up to 40 percent speedier drilling versus other bit designs

POWER: With an integral shank, the HC8575 offers better power transmission and is designed to allow smaller hammers to drill larger holes

VERSATILE: This core bit is versatile in application with materials including concrete, brick, and block

INNOVATIVE: Bosch’s unique, optimized flute design reduces bit stress when drilling, keep the bit running cooler, and for fast dust removal.

PRECISION: Featuring a harder diamond ground carbide tip that’s tougher, more resistant, and durable under heavy loads. This drill bit set allows for precise starts in materials such as tile and hard stone. The centric tip’s optimal hole geometry provides rounder holes.

LONGEVITY: With optimized braze and a specialized hardening process, these bits provide a long life. The robust head is ideal for high impact applications.

FACHLICH Vacuum Brazed Diamond Finger Bit 20mm Granite Finger Milling Bit

Diameter 20mm, Workable length 50mm, Connection 5/8"-11 thread, Total Length: 65mm,Grit #50/60

Save your money: just one standard core bit plus one our finger bit, you can create many different hole sizes, without buying several different core bits.

1 pc 3 INCH Vacuum brazed diamond Dry drilling bit

Diameter 76mm, 5/8-11 connection, Total height 75MM, Max working depth 50mm, Diamond height 15MM

Dry/wet drilling for porcelain tile, granite, marble, stone, Masonry, brick...

1 pc 4 Inch Vacuum brazed diamond Dry drilling bit

Diameter 102mm 5/8-11 connection Total height 75MM Max working depth 50mm Diamond height 15MM

Dry/wet drilling for porcelain tile granite marble stone Masonry brick

1pc 2 Inch Vacuum brazed diamond drilling bit with 5/8-11 connection for Porcelain Ceramic Tile.

Diameter 51mm, 5/8-11 connection, Total height 75MM, Max working depth 50mm, Diamond height 15MM

Dry/wet drilling for porcelain tile marble stone masonry brick normal stone.

Designed for maximum speed and life

Pilot point and split tip design

No bit walking - more user control

1pc 1-3/8 inch vacuum brazed diamond drill Ccore bits for porcelain ceramic tile.

Diameter 1-3/8 inch(35mm); Connection: 5/8-11 arbor; Diamond height 15MM,Total height: 75MM.

Machine: Angle Grinder； Remark: *Max working depth: 50mm*.

1pc 1 Inch Vacuum brazed diamond drilling bit with 5/8-11 connection for Porcelain Ceramic Tile.

Diameter 25mm, 5/8-11 connection, Total height 75MM, Max working depth 50mm, Diamond height 15MM

Dry/wet drilling for porcelain tile marble stone masonry brick normal stone.

Drill bit has maximum speed and life in stainless steel and other hard metals

Pilot point and split tip design of drill bits for wood, metal and plastic starts on contact and eliminates bit walking

Heavy-duty Cobalt Alloy Steel of DEWALT drill bits delivers 4 times more life than black oxide.

Drill bit has maximum speed and life in stainless steel and other hard metals

Pilot point and split tip design of drill bits for wood, metal and plastic starts on contact and eliminates bit walking

Heavy-duty Cobalt Alloy Steel of DEWALT drill bits delivers 4 times more life than black oxide.

2pcs Diameter 6mm/1/4", 5/8-11 connection, Total height 62MM, Max working depth 35mm, Diamond height 10MM

Dry/wet drilling for porcelain tile marble stone masonry brick normal stone.

High quality Diamond Grain provide fast and smooth drilling.

1pc 6 Inch Vacuum brazed diamond drilling bit with 5/8-11 connection for Porcelain Ceramic Tile.

Diameter 6 inch(152mm); Connection: 5/8-11 arbor; Diamond height 15MM,Total height: 75MM.

Machine: Angle Grinder； Remark: *Max working depth: 50mm*.

Total Length 60mm,Thread 5/8-11 thread,Diamond height 15mm,Max working depth 50mm, Diameter 40mm

Multi-purpose drilling for ceramic tile, porcelain tile, granite, marble……

Special Designed with Hole in both Sides of Drill Bit for fast Removing Stone Chips and Improve drilling efficiency

☑Diamond Finger Bit Dimension: Diameter 1-3/8”(35mm), 50mm workable length, Connection 5/8"-11 thread,Total Length: 70mm, Grit #50/60.

☑High Performance：Vacuum brazed technology provide much longer working life (Generally 3-5 times), more Heavy Duty and wear Resistant than electroplated ones,provide very high efficiency,cuts faster,durable and sturdy.

☑Widely Applications: Recommended for enlarging, shaping and/or round bevel existing holes in porcelain tile, ceramics, bathroom tile,marble and countertop with ease,necessary to accomodate pipes or electric wire lines.

Diameter 152mm: 5/8"-11 thread, total length 75mm; diamond height 15mm; max working depth 50mm.

Dry or wet drilling for porcelain tile,ceramic, granite, marble, stone, ect.

Recommend Machine: 5/8" arbor angle grinder. Recommended RPM:3000. Maximum RPM:6000.If you fit them on hand drills, you need an adapter, such as SDS, hex, Round plus shank, etc.Do not use hammer mode.

diameter 6mm 1/4 Inch,diamond length 8mm,Round shank

Multi-purpose drilling for granite & marble, masonry, concrete, tile/ceramic, glass, hard plastic,All-Purpose Drilling

Wax inside for cooling,our Diamond Tipped Drill Bits have wax cores built-in for Cooling and Lubrication.Special Designed with Hole and Groove in the Side of Drill Bit for Removing Stone Chips