Best Hex Drill Bits in 2026

Daisy
Last Updated: Feb 6, 2026

At a Glance: Our Top Picks for Hex Drill Bits

Dry Diamond Core Drill Bit Set,BRSCHNITT 2pcs/Pack 1 1/8 Inch (28mm) Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble
#TOP1
Dry Diamond Core Drill Bit Set,Brschnitt 2Pcs/Pack 1
9.5
PM SCORE
Dry Diamond Core Drill Bit Set,BRSCHNITT 2pcs/Pack 1 1/4 Inch (32mm) Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble
#TOP2
Dry Diamond Core Drill Bit Set,Brschnitt 2Pcs/Pack 1
9.5
PM SCORE
Dry Diamond Core Drill Bit Set,BRSCHNITT 2pcs/Pack 1 3/8 Inch (35mm) Diamond Hole Saw Core Drill Bit with Triangle Shank for Porcelain Tile Ceramic Stone Granite Marble
#TOP3
Dry Diamond Core Drill Bit Set,Brschnitt 2Pcs/Pack 1
9.5
PM SCORE

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Summary of the Best Hex Drill Bits of 2026

Dry Diamond Core Drill Bit Set,Brschnitt 2Pcs/Pack 1 1/8 Inch (28Mm) Diamond Hole Saw Core Drill Bit With Triangle Shank For Porcelain Tile Ceramic Stone Granite Marble

BRSCHNITT
BDB54028405R002
1.10 X 1.10 X 2.56 Inches
0.29 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 8.62

Features

✔Size --2pcs/pack,1 1/8”(28mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit

✔Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime

✔Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform

✔High Performance --Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication

✔Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck

Dry Diamond Core Drill Bit Set,Brschnitt 2Pcs/Pack 1 1/4 Inch (32Mm) Diamond Hole Saw Core Drill Bit With Triangle Shank For Porcelain Tile Ceramic Stone Granite Marble

BRSCHNITT
BDB54032405R002
1.26 X 1.26 X 2.56 Inches
0.37 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 9.26

Features

✔Size --2pcs/pack,1 1/4”(32mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit

✔Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime

✔Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform

✔High Performance --Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication

✔Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck

Dry Diamond Core Drill Bit Set,Brschnitt 2Pcs/Pack 1 3/8 Inch (35Mm) Diamond Hole Saw Core Drill Bit With Triangle Shank For Porcelain Tile Ceramic Stone Granite Marble

BRSCHNITT
BDB54035405R002
1.38 X 1.38 X 2.56 Inches
0.42 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 9.00

Features

✔Size --2pcs/pack,1 3/8”(35mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit

✔Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime

✔Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform

✔High Performance --Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication

✔Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck

Dry Diamond Core Drill Bit Set,Brschnitt 1 1/2 Inch (38Mm) Diamond Hole Saw Core Drill Bit With Triangle Shank For Porcelain Tile Ceramic Stone Granite Marble

BRSCHNITT
BDB54038405R
1.50 X 1.50 X 2.56 Inches
0.24 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 9.31

Features

✔Size --1 1/2”(38mm), diamond height 10mm, total length 65mm,Triangle shank diamond core drill bit

✔Wide Applications --Diamond core bits are worked great for dry drilling holes through hard porcelain tile, ceramics,bathroom tile,granite & marble, masonry, concrete, glass, hard plastic with ease. Using water could prolong the lifetime

✔Super Quality Raw Material --Using vacuum brazed technology ,which increases resistance to temperature and friction,to make the diamond particles better attach to the core steel,imporve the performance and lifetime.Constructed with high grade diamond grit for effortless cutting and improved durability in tough applications.High-quality core steel body helps to be more efficient and durable, not easy to deform

✔High Performance --Special design of spiral groove at the top of bit helps for chip removal,Wax inside the drill bit helpful for Cooling and Lubrication

✔Machine --Suitable for any electric drill,hand drill,Bench Drill, When use Angle Grinder,please install angle grinder drill chuck

Diamond Finger Milling Bits,Brschnitt 3/8 Inch 10Mm Dry Core Drill Bit With 5/8-11 Thread For Enlarging Shaping Existing Holes Of Porcelain Tile Ceramic Marble Granite Countertop

BRSCHNITT
BDB20010203R
0.39 X 0.39 X 2.56 Inches
0.13 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 9.31

Features

✔Size --1pc 3/8"(10mm), 40mm workable length, 5/8-11 Thread, Grit #45/50, toal Length 65mm

✔Wide 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

✔High Performance --This diamond milling bit helps to be durable and have a long sevice life , you could make hole smoothly with no wandering

✔Cost-Effective --You could use only one size core bit and this finger bit to create different size of holes,which will save your money greatly!

✔Machine --Angle grinder 5/8-11 Thread

Diamond Finger Milling Bits,Brschnitt 4/5 Inch 20Mm Dry Core Drill Bit With 5/8-11 Thread For Enlarging Shaping Existing Holes Of Porcelain Tile Ceramic Marble Granite Countertop

BRSCHNITT
BDB20020203R
0.79 X 0.79 X 2.56 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 9.31

Features

✔Size --1pc 4/5"(20mm), 50mm workable length, 5/8-11 Thread, Grit #45/50, toal Length 65mm

✔Wide 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

✔High Performance --This diamond milling bit helps to be durable and have a long sevice life , you could make hole smoothly with no wandering

✔Cost-Effective --You could use only one size core bit and this finger bit to create different size of holes,which will save your money greatly!

✔Machine --Angle grinder 5/8-11 Thread

Diamond Core Drill Bit Set For Porcelain Tile Ceramic Marble Granite Drilling,Brschnitt 9Pcs Vacuum Brazed Diamond Hole Saw With 5/8-11 Thread (1/4" 3/8" 4/5" 1-3/8" 2" 2-1/2")

BRSCHNITT
BDB03909203R101
0.24 X 0.24 X 2.36 Inches
3.79 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 8.47

Features

✔Size Diamond drill bit--1/4" 3/8" 4/5" 1-3/8" 2" 2-1/2"(6 10 20 35 50 65mm), diamond height 10mm, total length 60mm, 5/8-11 thread.SDS adapter

✔Size Diamond finger bit--3/8"(10mm), 40mm workable length, 5/8-11 Thread, Grit #45/50, toal Length 65mm

✔Size Diamond chamfer bit :2 Inch (50mm), 46mm workable length, 5/8-11 Thread, Grit #80, total Length 55mm,Top Angle 60 degree

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

✔Machine --For use on angle grinders

Brschnitt Diamond Drill Bits Kit For Porcelain Porcelain Tile Ceramic Marble Brick Concrete Vacuum Brazed Hole Saw (25/35/45/65/75Mm+20Mm Finger Bits+50Mm Beveling Chamfer Bit)

BRSCHNITT
BDB03907203R107
2.36 X 0.39 X 2.36 Inches
3.79 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 9.31

Features

✔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

✔Fast and smooth drilling, long lifetime, less chipping

✔Machine --For use on angle grinders

Diamond Mortar Raking Bit,Brschnitt 5/16 Inch X 4 Inch Diamond Mortar Router With 5/8-11 Thread For Mortar Raking Tuck Pointing Granite Marble Concrete Masonry Stone Removals (8X100Mm)

BRSCHNITT
BDB22810203R
0.31 X 0.31 X 3.94 Inches
0.18 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 8.51

Features

✔Size --1pc Diameter 5/16 Inch x Diamond workable length 4 inch (8x100mm), 5/8-11 Thread,Total length 130mm,diamond grit #45/50

✔Wide Applications --Very useful for mortar raking and brick removal,removing old mortar prior to repointing or removing blown, damaged bricks or natural stone

✔High Performance --Compared with electroplating process, our diamond has higher exposure, which helps to improve efficiency and service life

✔Good Finishing --it is better suited and easier to use on intricate and delicate work, particularly vertical joints and natural stone jobs,Use with a mortar raking blade for ideal results

✔Machine --Angle grinder(Pay Attention:It doesn't make holes.This is not a core bit for drilling.But it can be used for Mortar gap cleaning and grinding)

Diamond Finger Milling Bits,Brschnitt 3/8 Inch-1" (10Mm-25Mm) Dry Core Drill Bit With 5/8-11 Thread For Enlarging Shaping Existing Holes Of Porcelain Tile Ceramic Marble Granite Countertop

BRSCHNITT
BDB26010203R
0.98 X 0.98 X 2.56 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
BRSCHNITT TOOLS 9.32

Features

【Size】diamond finger bit Diameters:3/8"(10mm)-1"(25mm), 50mm workable length, 5/8-11 Thread, Grit:#50/60, toal Length 65mm.

【Tips】 It is not recommended to drill as a drill bit; It is mainly to enlarge the formed hole or process the hole with special shape;

【Application】 Multifunctional use--Reaming, hole shaping, side grinding and other functions Used for hole processing of Ceramic Tile, Porcelain Tile,Marble, Granite and other materials;

【Cost Effective 】--You could use only one size core bit and this finger bit to create different size of holes,which will save your money greatly!

【Machine】angle grinder 5/8-11 thread

Top 10 drill bits Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Brschnitt 10

Top 10 drill bits Brands Pie Chart


We've carried out a comprehensive analysis of 966 reviews on drill bits, using our selection criteria to identify the best options in the home improvement. Our findings reveal that most customers typically select drill bits priced around $42.71, with top brands including dewalt, comoware, bosch, amazon basics, milwaukee, macxcoip, drill america, denali and ticonn and gmtools

Our team of expert editors reviewed these high-quality items and handpicked the top 10 drill bits for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the home improvement category. These include amazon.com, tg tools, coneve, showtimetools, macxcoip, airweldonline, ticonn us, gmtools us and faxiang and amoolo direct .

We are dedicated to assisting our users in finding the right bits Products based on their needs, saving them considerable time when choosing which drill bits to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.