
Extensions & Adapters
- Drill deeper by adding extensions to our line of core bits
- Add versatility with increasing or reducing adapters
SKU: CORE-BIT-EXTEND
Category: Core Bits
ACCESSORIES
Choose Your Core Bit Extensions & Adapters
- Drill deeper by adding extensions to our line of core bits
- Add versatility with increasing or reducing adapters

Sizes and Specs
Part Number | Specs | Description |
---|---|---|
AI58114 | 5/8"-11 female to 1¼-7 male | Adapter, Increasing |
AR11458 | 1¼"-7 female to 5/8"-11 male | Adapter, Reducing |
E586 | 5/8"-11 x 6" | Extension |
E1146 | 1¼"-7 x 6" | Extension |
E5812 | 5/8"-11 x 12" | Extension |
E11412 | 1¼"-7 x 12" | Extension |
AD58M | 5/8"-11" female | Mongoose Adapter |
Choose Your Core Bit
Choose from the options below, then click 'Add to Quote Cart' button.
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