Best Triangle Core Drill Bits

Here you have our curated list of best triangle core drill bits. each of them comes with different price, style, and design, so you have plenty of options to choose from. keep reading for our top products review!

Triangle core drill bits are used in almost any construction job because they provide the best surface contact. They have sharp points that dig into the ground and eliminate friction so they can get through more easily. Triangle core drill bits also create a smoother surface when drilling, making it easier for the next step to be done.

Triangle core drill bits are typically used for drilling holes. They are also very useful because they don’t produce sparks. This minimizes the risk of a fire or explosion, which can happen with traditional bits. The material is also very tough so it doesn’t snap when being inserted into the ground.

In Hurry? Checkout Our Top Pick Of Best Triangle Core Drill Bits.

Our Top Pick
Toolocity cbadptr_0038 Adapter For Core Bits-5/8

9.9/10 our score

Best Triangle Core Drill Bits

Rank Product Name Score
1
Toolocity cbadptr_0038 Adapter For Core Bits-5/8"-11 To 3/8" Triangle Shank, Black
Toolocity cbadptr_0038 Adapter For Core Bits-5/8″-11 To 3/8″ Triangle Shank, Black
9. 9
2
BOSCH ITT302B 2 In. Torx #30 Impact Tough Screwdriving Bit
BOSCH ITT302B 2 In. Torx #30 Impact Tough Screwdriving Bit
9. 6
3
Drilax Core Drill Bit Arbor Adapter for Threaded Diamond Hole Saw 3/8" Triangle to 5/8" 11 Male Drill Sanding Attachment Arbor Shaft Adapter
Drilax Core Drill Bit Arbor Adapter for Threaded Diamond Hole Saw 3/8″ Triangle to 5/8″ 11 Male Drill Sanding Attachment Arbor Shaft Adapter
9. 0
4
DEWALT Masonry Drill Bit Set, Percussion, Concrete & Block, 7-Piece (DW5207)
DEWALT Masonry Drill Bit Set, Percussion, Concrete & Block, 7-Piece (DW5207)
8. 8
5
Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 32mm 1-1/4" with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick
Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 32mm 1-1/4″ with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick
8. 7
6
Vastar Repair Tool Kit for Xbox One 360 PS3 PS4 PS5 Controller XBOX series X|S, 12 in 1 T6 T8 T10 Xbox One Screwdriver Set with Cross Screwdriver 1.5, Safe Pry Tools, Cleaning Brush & Cloth in EVA Bag
Vastar Repair Tool Kit for Xbox One 360 PS3 PS4 PS5 Controller XBOX series X|S, 12 in 1 T6 T8 T10 Xbox One Screwdriver Set with Cross Screwdriver 1.5, Safe Pry Tools, Cleaning Brush & Cloth in EVA Bag
8. 2
7
Drill To Grinder Adpater,Adapter For Core Bits 5/8"-11 To 3/8" Triangle Shank, Drill Angle Adapter For Grinder Cut Off Wheels Disc With 2 Grinder Wrench 2 Grinder Shaft Nut
Drill To Grinder Adpater,Adapter For Core Bits 5/8″-11 To 3/8″ Triangle Shank, Drill Angle Adapter For Grinder Cut Off Wheels Disc With 2 Grinder Wrench 2 Grinder Shaft Nut
8. 1
8
Dry Diamond Core Drill Bit,HIGHDRIL 5Pcs Diameter 6mm 1/4" with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick
Dry Diamond Core Drill Bit,HIGHDRIL 5Pcs Diameter 6mm 1/4″ with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick
7. 5
9
BOSCH 2-5/8-Inch x 22-Inch SDS Max Rotary Hammer Core Bit HC8526 , Gray
BOSCH 2-5/8-Inch x 22-Inch SDS Max Rotary Hammer Core Bit HC8526 , Gray
7. 3
10
STREBITO Precision Screwdriver Set 124-Piece Electronics Tool Kit with 101 Bits Magnetic Screwdriver Set for Computer, Laptop, Cell Phone, PC, MacBook, iPhone, Nintendo Switch, PS4, PS5, Xbox Repair
STREBITO Precision Screwdriver Set 124-Piece Electronics Tool Kit with 101 Bits Magnetic Screwdriver Set for Computer, Laptop, Cell Phone, PC, MacBook, iPhone, Nintendo Switch, PS4, PS5, Xbox Repair
7. 1

1. Toolocity cbadptr_0038 Adapter For Core Bits-5/8″-11 To 3/8″ Triangle Shank, Black

Toolocity cbadptr_0038 Adapter For Core Bits-5/8

9.9/10 our score
  • Fits all tools with 5/8-11 female thread
  • Transform 5/8″-11 female arbor to 3/8″ Triangle male shank
  • Usually for diamond core bits and back holders

2. BOSCH ITT302B 2 In. Torx #30 Impact Tough Screwdriving Bit

BOSCH ITT302B 2 In. Torx #30 Impact Tough Screwdriving Bit

9.6/10 our score

As a professional, you have to have the right tools. You should invest in triangle core drill bits. They are designed with three different types of steel that make them durable and long-lasting. The hexagonal shape provides more room for grip and reduces the risk of slipping while drilling.

  • 10x life over standard impact bits
  • Heat-treated manufacturing for stronger bit
  • High-visibility sleeve with laser-etched markings for user convenience
  • Precision-engineered tips for a tighter fit and less CAM out
  • Xtended torsion zone helps to absorb high-torque of new impact drivers

3. Drilax Core Drill Bit Arbor Adapter for Threaded Diamond Hole Saw 3/8″ Triangle to 5/8″ 11 Male Drill Sanding Attachment Arbor Shaft Adapter

Drilax Core Drill Bit Arbor Adapter for Threaded Diamond Hole Saw 3/8

9/10 our score
  • Arbor adapters CONVERT and TRANSFORM – 5/8″ – 11 Thread to 3/8 inch Triangle Shank for Standard Drill Use For marble polishing kit, polishing wheel for drill, sanding drill bit , and sanding wheel for drill or polishing wheel for drill.
  • Drill bit adapter for granite, concrete, glass, brick. Use your diamond core bits for granite or diamond hole saw for grinder with standard drill. Now you can use sanding, cutting and polisher tools with standard chuck shank with our adapter for core bits
  • STANDARD DRILL CHUCK Adapter for 5/8-11 threaded core bits to regular 3/8 inch shank. Also known as the 5 8 male adapter or core bit adapter or arbor shaft adapter
  • Standard drill chuck adapter or core drill bit adapter will help you use your own standard drill with drill grinding bit and drill bit core. Connects to 5/8″ 11 Female Threaded Tools, Core Bits, Hole Saws – Makes them a 3/8 inch Shank as a drill shank adapter
  • Twist Resistant Alloy- Most Diamond Core Masonry Bits, tile drill bits, stone polishing kit, granite polishing kit, diamond polishing pads, diamond cup grinding wheel, grinding stone for drill and Back Holders are 5/8 inch – 11 threaded adapter for core bits

4. DEWALT Masonry Drill Bit Set, Percussion, Concrete & Block, 7-Piece (DW5207)

DEWALT Masonry Drill Bit Set, Percussion, Concrete & Block, 7-Piece (DW5207)

8.8/10 our score

Triangle drill bits are similar to auger drill bits, with three sharp cutting edges that are evenly spaced around the tip of the bit. They are made from high-grade steel and have a strong U-shape design. This allows for even drilling inside corners and holes in wood. The triangle point also allows for clean discharge of the waste material from the hole.

  • 2 cutter carbide tip of masonry drill bit set maximizes carbide surface contact for longer bit life.
  • For use with electric or cordless hammerdrills
  • Four flute design cleans debris out for fast, efficient drilling
  • Four-flute design cleans debris out for fast, efficient drilling
  • Ideal for drilling holes in brick, block, concrete, and masonry
  • Rock carbide tip maximizes carbide surface contact for longer bit life
  • Three flats on shank eliminate bit slipping in chuck
  • Three flats on shank eliminate bit slipping in chuck (except DW5232, DW5233, DW5237, DW5238)

5. Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 32mm 1-1/4″ with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick

Dry Diamond Core Drill Bit,HIGHDRIL 2pcs Diameter 32mm 1-1/4

8.7/10 our score
  • Can be used without water,Dry or wet drilling.
  • Diameter 32mm 1-1/4″,diamond length 10mm,total length 65mm,Triangle shank.
  • Multi-purpose drilling for granite & marble,masonry,concrete,tile/ceramic,stone,etc.
  • Triangle shank design can be gripped tightly that won’t slip out easily,used in 10mm (3/8 in) Hand Drill, Bench Drill.
  • Vacuum dry/wet brazed diamond drilling bits Core bits with triangle shank.

6. Vastar Repair Tool Kit for Xbox One 360 PS3 PS4 PS5 Controller XBOX series X|S, 12 in 1 T6 T8 T10 Xbox One Screwdriver Set with Cross Screwdriver 1.5, Safe Pry Tools, Cleaning Brush & Cloth in EVA Bag

Vastar Repair Tool Kit for Xbox One 360 PS3 PS4 PS5 Controller XBOX series X|S, 12 in 1 T6 T8 T10 Xbox One Screwdriver Set with Cross Screwdriver 1.5, Safe Pry Tools, Cleaning Brush & Cloth in EVA Bag

8.2/10 our score

Core drill bits are used in a variety of different applications. Whether you’re trying to get into a wall to cut out a hole or make a hole in concrete, these core drill bit sets can help. These sets help make drilling easier by making the job safer and less time-intensive.

  • Easy to Carry – Comes with an exquisite EVA bag for convenient storage of tools and protects your repair tools from damage.
  • High-quality Material – The screwdriver bit is made of high-quality S2 steel, which is harder, more precise and more durable than the silver CRV drill bit. The handle is made of PPR and PP materials, non-slip and flexible, easy to use, light and flexible.
  • Long Guarantee – Vastar offers a 45-day refund and lifetime warranty to ensure you enjoy the purchase. If you have any questions, please feel free to contact us. This beautiful high quality Nintendo Screwdriver Set repair tool is the best gift choice for friends .
  • Magnetized Screwdriver Bit – All magnetic screwdriver bits can perfectly grasp and fix small screws to avoid falling or losing, which is convenient for your application.
  • Multi-function Kit – This is a multi-function screwdriver repair tool kit, including Torx T6/T8/T10 and Phillips screwdriver 1.5, suitable for Xbox 360 Xbox One controllers and PS3, PS4, PS5 controllers and many common electronic devices.

7. Drill To Grinder Adpater,Adapter For Core Bits 5/8″-11 To 3/8″ Triangle Shank, Drill Angle Adapter For Grinder Cut Off Wheels Disc With 2 Grinder Wrench 2 Grinder Shaft Nut

Drill To Grinder Adpater,Adapter For Core Bits 5/8

8.1/10 our score
  • Arbor adapters convert and transform – 5/8″ – 11 thread to 3/8 inch triangle shank for standard drill,use for marble polishing kit, polishing wheel for drill, sanding drill bit , and sanding wheel for drill or polishing wheel for drill, convert drill machine into angle grinder
  • Made of good quality hard carbon steel, stronger, more durable, wear resistance. It has good heat dissipation, which is beneficial to prolong the life
  • Thank you for your great support on us. Product quality and customer satisfaction is our top priority. If there any questions, please do not hesitate to contact us, we will provide the best service as we can
  • The set includes an adapter, a adjustable lock nut wrench, an open-ended wrench and a set of angle grinder nuts

8. Dry Diamond Core Drill Bit,HIGHDRIL 5Pcs Diameter 6mm 1/4″ with Triangle Shank Vacuum Brazed Hole Saw for Concrete Granite Marble Glass Porcelain Tile Masonry Brick

Dry Diamond Core Drill Bit,HIGHDRIL 5Pcs Diameter 6mm 1/4

7.5/10 our score

Triangle core drill bits are the best way to ensure that your project’s finished with a professional look. They will give you a clean cut, precision hole, and neat edges. You could even use a triangle core drill bit for those hard-to-reach places in your car.

  • Multi-purpose drilling for granite & marble,masonry,concrete,tile/ceramic,stone,etc.
  • Triangle shank design can be gripped tightly that won’t slip out easily,used in 10mm (3/8 in) Hand Drill, Bench Drill.
  • Triangle shank diamond core drill bits diameter 6mm 1/4″,diamond length 10mm,total length 65mm,triangle shank-fit.
  • Vacuum dry/wet brazed diamond drilling bits Core bits with triangle shank.
  • Wax are inserted to the drill bit for cooling and Lubrication, without adding water.designed with groove in the side of drill bit for removing stone chips.

9. BOSCH 2-5/8-Inch x 22-Inch SDS Max Rotary Hammer Core Bit HC8526 , Gray

BOSCH 2-5/8-Inch x 22-Inch SDS Max Rotary Hammer Core Bit HC8526 , Gray

7.3/10 our score
  • DIMENSIONS: The Bosch HC8526 SDS-max core cutter measures 2-5 8-inches in diameter. The useable length is 17-inches and the overall length is 22-inches.
  • 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 HC8526 offers better power transmission and is designed to allow smaller hammers to drill larger holes.
  • SDS-max shank for use with compatible SDS-Max Rotary Hammers
  • VERSATILE: This core bit is versatile in application with materials including concrete, brick, and block.

10. STREBITO Precision Screwdriver Set 124-Piece Electronics Tool Kit with 101 Bits Magnetic Screwdriver Set for Computer, Laptop, Cell Phone, PC, MacBook, iPhone, Nintendo Switch, PS4, PS5, Xbox Repair

STREBITO Precision Screwdriver Set 124-Piece Electronics Tool Kit with 101 Bits Magnetic Screwdriver Set for Computer, Laptop, Cell Phone, PC, MacBook, iPhone, Nintendo Switch, PS4, PS5, Xbox Repair

7.1/10 our score
  • Innovation Design  We have professionally designed this laptop screwdriver kit for maximum humanization, make your repair job easier and more efficient. The screwdriver features a non-slip grip and rubberized, ergonomic handle with swivel top, provides a comfortable grip and smoothly spinning. Magnetic bit holder transmits magnetism through the bit, helping you handle tiny screws. And flexible extension shaft is 360° bendable, perfect for removing fastener in tight spots
  • Portable & Reliable This phone repair tool kit comes in a compact hard plastic case, it’s easy to carry out, or placed in home, car, tool box/bag and drawer. All tools are well stored, offering a whole protection, no more worry about losing and messing up. What’s more, this electronic repair kit is covered by STREBITO’s lifetime warranty and 30 days money-back. If you have any issues with your tool set, simply contact customer service for troubleshooting help, parts, replacement, or refund
  • Precision Tool Kit This computer tool kit offers maximum utility with 23 practical repair tools. Magnetizer Demagnetizer Tool helps magnetize bits to grab screws, or demagnetize it to safely work on sensitive electronic devices. ESD Tweezers handle screws and micro parts easily while Magnetic Mat can keep them organized, preventing from losing. Opening Tools are used for prying, sliding and opening. Brush and Cloths are perfect for cleaning the fan and screen of your device
  • Superior in Quality These 4mm precision bits are made of premium Chrome Vanadium Steel which hardness can reach 60HRC, so the tips are sturdy, durable and not easily stripped, ensure long product lifespan. The bits are precisely CNC machined to be accurate. And every bit is engraved part number and size for fast recognition. In addition, this screwdriver bit set gives you duplicates for the most commonly used bits in case one gets lost
  • Variety & Versatility STREBITO 124 electronic screwdriver set includes 101 precision bits, complete with every driver head you’ll need to repair any electronics, such as Apple & Android mobile phone, PC, laptop, iPhone, Mac, Nintendo, PlayStation 5/4/3, Xbox series game console & controller, tablet, iPad, RC toys, watch, eyeglass, etc. This is the do-everything toolkit every DIYer, fixer, IT geek, professional tech and hobbyist needs, also a decent gift for your family, friends, colleagues, etc