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| DRIERS
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Substance that is added to paint or varnish to shorten drying time. |
| DRIFT
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(1) A gradual shifting of position. (2) An act of being carried along on a current of air or water or circumstances. |
| DRIFT PIN
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Tapered metal pin, also called a drift punch, used for the purpose of aligning holes between two structural members so that they can be fastened or bolted together. |
| DRIFT POINT
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Point at which a crane is held in position by inertia, where the electric brake is released but the electric motor is not yet energized. |
| DRIFT PUNCH
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Tapered metal pin, also called a drift pin, used for the purpose of aligning holes between two structural members so that they can be fastened or bolted together. |
| DRILL
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(1) A tool or apparatus, either manual or power operated, also called a drill bit, which is used for boring holes in wood, metal, stone, etc. (2) A shallow furrow into which seed is sown. |
| DRILL AND COUNTERBORE BIT
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Drill bit that makes a counterbore with the drilled hole in one operation due to use of an enlarged portion on the shank of the bit. |
| DRILL BIT
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A drill bit is a hole-forming metal tool that fits in a drill's chuck. All drill bits, regardless of type, have a pointed cutting type. Bits are available in a wide range of sizes rated in numbers (wire-gauge bits), in fractions (fractional bits), in metrics (metric bits) or by a letter designation (letter size bits). |
| DRILL BIT CASE
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Drill bit cases are used to easily organize drill bits. Most cases are marked with drill bit sizes for fast location. Drill bit cases also protect bits from damage or loss. |
| DRILL BIT EXTENSION
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A drill bit extension (also called an extension shaft) is a shaft with a collar and two set screws which extends the reach of any drill bit. |
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