Best Hex Drill Bits in 2026

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*.

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.

Vacuum dry/wet brazed diamond drilling bits Core bits with 5/8-11, 20/25/35/50/75/100mm, Each Size 1Pc

Whether ceramic, tiles, porcelain tile, granite, marble, stone, masonry or brick, this kit is suitable for all these materials drilling

High quality and Durability: This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology, providing very high efficiency, drilling faster, durable and sturdy

Products Included: 8-Piece Core Drill bits(6/8/10/13/19/25/32/51mm)+10mm Finger Bits+SDS Adapter,total 10 pieces/Box

Core Drill Bits are designed for Dry/wet drilling porcelain tile, granite, marble, brick and all similar material

Finger Bits are provided for enlarging, shaping or rounding bevel existing holes in Porcelain,Marble,Granite and Hard Ceramic...

【Specification】Totally 8pcs/box: 5pcs(19/28/35/45/51mm) drill bits + 1pc 20mm finger bit + 1pc hex shank adapter + 1pc M14 to 5/8"-11 adapter.

Drill bits: Diameter 19mm-51mm, 5/8-11 thread, total length 75mm(3 Inch);diamond height 15mm.

Finger bit: Diameter 20mm, 5/8-11 thread, total length: 65mm. Workable length 50MM, Grit #50/60.

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

✔Size Diamond drill bit--dry/wet brazed diamond drilling bits Core bits with 5/8-11,25/35/45/65/75mm+20mm Finger Bits+50mm Beveling Chamfer Bit, Each Size 1Pc

✔ATTENTION-this chamfer bit can NOT BE USED TO DRILL HOLES.Wide Applications -- enlarge/shape/round the EXISTING HOLES. Reduce the risk of cracking with standard and large format tiles subjected to tension (ex tightened plumbing, led lights etc),Bevel Ease chamfers and stress relieves rough holes in glass, ceramic and porcelain tiles

✔Wide Application of drill bit --Worked great for porcelain tile, ceramics, bathroom tile,marble granite,stone,masonry, brick with ease,Using water could prolong the lifetime

[Size Diamond drill bit set]--4/5" 1" 1-3/8" 2" 4"(20/25/35/50/100mm), diamond height 10mm, total length 60mm,5/8-11 thread tile drill bits,SDS-Plus adapter

[Size Diamond finger bit]--4/5"(20mm), 50mm workable length, 5/8-11 Thread milling bit, Grit #45/50, toal Length 65mm,Chamfer Angle:flat straight head

[Wide Application] --Worked great for dry drilling holes through porcelain tile shower walls, ceramics, bathroom tile,marble granite,stone,masonry,brick,stucco,counter top with ease,Using water could prolong the lifetime.You could use our diamond drills to make holes for installing faucet,handles,shower doors,grab bar,brackets,garbage disposal button, soap dispenser,etc

Vacuum dry/wet brazed diamond drilling bits Core bits with 5/8-11 20/25/35/50/75/100mm

Whether ceramic, tiles,porcelain tile, granite, marble, stone, masonry or brick,this kit is suitable for all these materials drilling/enlarging, shaping/5/8-11 thread core bits can be fitted on hand drill or electric drill

High quality and Durability:This tiling installation kit is made of high quality diamond and steel by vacuum brazed diamond technology.provide very high efficiency,drilling faster,durable and sturdy

👉Size --Diamond drill bit with 20 25 35 50 75 100mm,diamond height 10mm, total length 60mm, 5/8-11 thread of the tile drill bit, each size 1pc.

👉Wide Application --Worked great for porcelain tile, ceramics, bathroom tile,marble, granite,stone,masonry or brick, using water could prolong the lifetime.

👉Super Quality Raw Material --Using vacuum brazed technology, the diamond particles attach to the core steel firmly, imporve the performance and lifetime.High-quality core steel body helps to be more efficient and durable.

【Package Includes】10 PCS in total:7pcs Tile Hole Saw 1/4",3/4",1",1-3/8",2"(6/6/6/20/25/35/50mm)+1pc 2"(50mm) Diamond cone for grinder+1pc 3/4"(20mm) Diamond coated milling bit+1pc SDS Adapter to 5/8-11" thread

【Vacuum Brazed Diamond Technology】More Heavy Duty and Wear Resistant than electroplated diamond bit,provide very high efficiency,cuts faster,durable and sturdy.

【Wide Compatibility】Diamond drill bit set for Wet/Dry Drilling/Shaping/Enlaging/Cutting on various materials,like Porcelain Ceramic Tile Granite Marble Stone.

10pcs in total,7pcs(6/8/10/25/35/50/65mm) Diamond drill bits,1pc 10mm Diamond Finger Bit,1pc 2" Diamond Beveling Chamfer Bits and 1pc 5/8-11 to SDS Shank Adapter

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

Recommended RPM is 6000; Maximum RPM is 11000. All bits are produced in Vacuum Brazed technology.

Size 6mm-16mm: Total length 60mm, diamond height 10mm, workable length: 35mm. Grit: #35/40. Size 19mm-152mm: Total length 75mm, diamond height 15mm; workable length: 50mm. Grit: #35/40.

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

5/8"-11 female thread, used on 5/8” thread angle grinder. Recommended RPM: 6000; Maximum RPM:11000. Please don’t use the hammer mode if you use the drill bits on electric drill through the adapters.