The Heavy Duty Orange is Diamond Products most popular bit. It has a high diamond concentration for excellent footage and drilling speed. Designed for all types of concrete wet drilling in applications with light to moderate steel.
The Precast Core Bit is made to resist segment failure from coring through pre-tensioned wire in precast materials.
Use wet only.
Core Travel: 13".
Bits 1" to 1 1/2" in diameter are threaded for a 5/8" - 11 adapter. Bits 1 5/8" and larger are threaded for a 1 1/4" - 7 adapter.