How do I know what size my masonry drill bit is?
Typical drill bits have markings somewhere on the shank above the threads. It’s small, but it usually has the drill-bit diameter stamped into the metal; the number is written in fractions. For example, the markings may read: 1/4-inch, 3/6-inch or 25/32.
What size is a number 8 masonry drill bit?
Wilko 4.5mm Masonry Drill Bit Number 8, 2 pack.
What number is a 10mm masonry drill bit?
21
Drill Bits. Wilko 10mm Masonry Drill Bit Number 21.
What is a number 20 drill bit?
Drill Bit Size Chart
Size | Decimal Equivalent | Size |
---|---|---|
74 | 0.0225 | 21 |
.60 mm | 0.0236 | 20 |
73 | 0.024 | 4.10 mm |
72 | 0.025 | 4.20 mm |
What size is a #7 drill bit?
0.2010 inches
A number 7 drill bit is 0.2010 inches. As a fraction, the 0.2010 decimal is 201/1000.
Which drill bit is for masonry?
Drill bits that can drill through concrete are called masonry bits. They are also good for drilling through brick and stone. Drill bits with a tungsten carbide tip are the strongest; when it comes to solid concrete, the sharper the better. Masonry bits cut holes through concrete in two steps.
What is the smallest masonry drill bit?
around 3/16 inch
The smallest masonry bits are around 3/16 inch in diameter, with larger bits topping out at the ½-inch size. Hole saw bits have sizes that go up to 4 inches or more.
Which drill bit is 10mm?
Metric Tap and Drill Bit Size Table
Tap | Metric Drill | US Drill |
---|---|---|
8mm x 1.25 | 6.9mm | 17/64″ |
8mm x 1.0 | 7.1mm | – |
10mm x 1.5 | 8.7mm | – |
10mm x 1.25 | 8.9mm | 11/32″ |
What are the best masonry drills?
Top 12 Best Masonry Drill Bits in 2021
- Owl Tools 10 Piece Masonry Drill Bits Set.
- DeWALT DW5207 7 Piece Percussion Masonry Drill Bit Set.
- Eaninno 5 Piece Concrete Drill Bit Set.
- Bosch IMC500 5-Piece Impact Multi-Construction Drill Bit Set.
- Zinmond Multi-Purpose Masonry Drill Bit Set.