Carbide Tip round shank straight tip concrete Drill Bits
1.Concrete drill bit is machined from high carbon steel with carbide tipped cutting edge.
2.Black groove, edge polished.
3.High quality for the professionals.
4.For drilling in concrete, reinforced concrete, brick, block and masonry, etc.
5.Other surface treatment are available: Galvanized finish, Nickel Plated,Chrome coated, Black finish, Sandblasted finish.
6.sizes over 11mm or 7/16" are with reduced shank.
7.concrete drill bits set are also available .
| Diameter | Flute | Overall | Flute | Overall | Flute | Overall | Flute | Overall | Flute | Overall | Flute | Overall | |
| SIZE | SIZE | Length | Length | Length | Length | Length | Length | Length | Length | Length | Length | Length | Length |
| mm | Inch | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm | mm |
| 3 | 1/8 | 30 | 60 | ||||||||||
| 4 | 5/32 | 40 | 75 | ||||||||||
| 5 | 3/16 | 50 | 85 | 85 | 150 | ||||||||
| 6 | 15/64 | 60 | 100 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
| 6.5 | 1/4 | 60 | 100 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
| 7 | 9/32 | 60 | 100 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
| 8 | 5/16 | 80 | 120 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
| 9 | 11/32 | 80 | 120 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
| 10 | 3/8 | 80 | 120 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |
| 11 | 7/16 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 12 | 15/32 | 85 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 13 | 1/2 | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 14 | 9/16 | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 15 | 19/32 | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 16 | 5/8 | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 17 | 11/16 | 95 | 150 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 18 | 11/16 | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 19 | 3/4 | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 20 | 25/32 | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 22 | 7/8 | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 24 | 15/16 | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 | ||
| 25 | 1 | 105 | 160 | 135 | 200 | 200 | 300 | 300 | 400 | 450 | 600 |