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1231 S Director St, Seattle WA 98108Auger Bit Extensions Extension adds to the regular bit length. It's six-flatted shank provides better chuck grip and reduces slippage Hex key included.
| Extensions | ||
|---|---|---|
| Part Number | Hex Shank Size | Length |
| AT-43805 | 5/16 | 18 |
| AT-43907 | 7/16 | 18 |
Rotary Hammers are an essential tool, when breaking up, building or generally working with concrete. Here are a few uncommon tips and tricks that will help the tool, bit, and operator. Let the weight of the tool do the work for you; pressing the tool with a large amount of force just leads to exhaustion. Routine maintenance prevents early and preventable mechanical failures from occurring; Grease the shank of the bit every time you change it. You can use your rotary hammer as a heavy duty drill by setting it to the “drill only” setting.
