Description
An excellent general purpose core bit for drilling a wide range of masonry and concrete materials including concrete with soft to hard aggregates and light steel reinforcing. New formula for exceptional drilling speed
•30-35% diamond concentration.
- These diamond core drill bit features laser-welded segments and thin-wall steel core for reliability.
- Ideal for general purpose drilling a wide range of construction materials.
- It can work on various soft brick and concrete blocks using either a handheld core drill or a core drill rig.
Size chart
| PART # | SIZE | DRILLING DEPTH | SEGMENT HEIGHT | MAX RPM |
|---|---|---|---|---|
| DB-11023 | 2″ x .145″ x 1-1/4”-7 thread | 18” | 12mm | 2,000 |
| DB-11024 | 2-1/4″ x .145″ x 1-1/4”-7 thread | 18” | 12mm | 1,700 |
| DB-11025 | 2-1/2″ x .145″ x 1-1/4”-7 thread | 18” | 12mm | 1,400 |
| DB-11027 | 3″ x .145″ x 1-1/4”-7 thread | 18” | 12mm | 1,300 |
| DB-11029 | 3-1/2″ x .145″ x 1-1/4”-7 thread | 18” | 12mm | 1,150 |
| DB-11030 | 4″ x .145″ x 1-1/4”-7 thread | 18” | 12mm | 1,000 |
| DB-11031 | 4-1/4″ x .145″ x 1-1/4”-7 thread | 18” | 12mm | 950 |
| DB-11032 | 4-1/2″ x .145″ x 1-1/4”-7 thread | 18” | 12mm | 950 |
| DB-11033 | 5″ x .145″ x 1-1/4”-7 thread | 18” | 12mm | 800 |
| DB-11035 | 5-1/2″ x .160″ x 1-1/4”-7 thread | 18” | 12mm | 735 |
| DB-11036 | 6″ x .160″ x 1-1/4”-7 thread | 18” | 12mm | 665 |
| DB-11037 | 6-1/4″ x .160″ x 1-1/4”-7 thread | 18” | 12mm | 650 |
| DB-11039 | 7″ x .180″ x 1-1/4”-7 thread | 18” | 12mm | 600 |
| DB-11040 | 8″ x .180″ x 1-1/4”-7 thread | 18” | 12mm | 500 |
| DB-11041 | 9″ x .195″ x 1-1/4”-7 thread | 18” | 12mm | 450 |
| DB-11042 | 10″ x .195″ x 1-1/4”-7 thread | 18” | 12mm | 400 |
| DB-11043 | 11″ x .195″ x 1-1/4”-7 thread | 18” | 12mm | 365 |
| DB-11044 | 12″ x .195″ x 1-1/4”-7 thread | 18” | 12mm | 330 |
| DB-11045 | 14″ x .195″ x 1-1/4”-7 thread | 18” | 12mm | 285 |
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